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Design and Specification Guide IKO0916 | September 2016
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Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

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Page 1: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

Design and Specification Guide

IKO0916 | September 2016

Page 2: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

IKO Permapark Design Guide

2

Despite tremendous growth, IKO has also remained firmly rooted in its family values of entrepreneurial spirit, craftsmanship and innovation. The company maintains the fierce independence of its founder, and his belief of the importance of controlling the raw materials used in its manufacturing process.

IKO also strives to back the best products in the industry with the best service. The IKO family includes not just the ownership, but the thousands of dedicated employees across its global operations who share the company’s ideals of craftsmanship, attention to detail and world class service for our customers. The commitment of IKO’s employees is the key pillar in the company’s success in today’s competitive marketplace.

The ultimate proof of the company’s commitment to quality and innovation is its own success. From humble beginnings to a modern manufacturer with global reach, IKO has remained committed to the values that were the foundation of the business envisioned by our founder, Israel Koschitzky. That combination of old-time values, combined with cutting edge technology and innovation, means IKO will continue to Set the Standard both now and in the future.

In the UK, the IKO name has become synonymous with delivering dependable waterproofing solutions backed by supreme levels of customer service. This hard earned reputation has been built on a foundation of quality and an ethos of customer service which permeates through the organisation and remains as strong today as it did 100 years ago.

The rewards speak for themselves. IKO PLC is now well established as the UK market leader in the design, manufacture and installation of roofing and waterproofing systems. With this enviable position comes an unwavering commitment and responsibility to continue investing in new product solutions, new manufacturing facilities and the industry’s largest team of people, all dedicated to achieving excellence at every level.

IKO is a worldwide enterprise, with more than 3000 employees, and manufacturing plants in Canada, the United States, United Kingdom, Belgium, Holland, France and Slovakia. The company’s operations ships products to 96 countries around the globe.

The IKO Group IKO in the UK

BRIT

ISH

MADE FOR BRITISH

TR

AD

E

Technical: 01257 256 888

Page 3: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

www.ikogroup.co.uk 3

Contents

Development of IKO Permapark 4

The IKO Permapark Difference 5

Design Considerations and Sitework 6

Deck Specification Options 7

Ramps and Expansion Joints 10

Detailing 11

Drainage 12

Permascreed 13

Maintenance and Repairs 14

IKO Permapark Product Data and Service 15

IKO Permapark is a specially formulated mastic asphalt waterproofing and surfacing system for elevated vehicle decks, using advanced polymer technology to give the ideal combination of long term durability, increased fatigue resistance, improved temperature stability and ease of installation.

Applied by traditional mastic asphalt techniques, IKO Permapark is the result of extensive research and development, and the careful selection of polymers to provide improved performance in vehicle deck specifications. IKO Permapark is suitable for a wide range of applications from pedestrian walkways, car parks, HGV service decks and access ramps.

CERTIFICATE 92/2792

National Grid Car Park

Page 4: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

IKO Permapark Design Guide

4 Technical: 01257 256 888

Development of IKO Permapark

HistoryIKO Permapark was developed as one of the first polymer modified mastic asphalt waterproof paving systems in the United Kingdom. It was extensively tested by the Building Research Establishment, certified by the British Board of Agrément in 1992, and has been used on a wide variety of applications ever since.

PresentThe current IKO Permapark system and advanced polymer formulation offers enhanced low temperature flexibility (resistance to cracking) and high temperature stability (resistance to deformation) with a design life that exceeds standard mastic asphalt deck systems and other thin propietary car park coating systems.

FutureAs part of IKO’s development programme we are constantly striving to improve on all our products and systems, IKO Permapark is no exception. At our Central Laboratory in Grangemill, we are currently looking at further product developments to offer enhanced low temperature flexibility characteristics and high temperature stability. We work closely with the UK’s leading bitumen suppliers with the goal of developing products with lower operating and installation temperatures, offering improved cost savings to our customers.

In January 2008, UK mastic asphalt became the first industry in the world to achieve the CarbonZero standard.

Over 100 independent contractors, hauliers, installers and manufacturers are now 100% committed to reducing climate change by cutting the carbon footprint of any building, anywhere.

As an IKO PLC initiative, this means anyone choosing an advanced mastic asphalt system to waterproof their project will get a totally CO

2 neutral solution – ideal for eco

friendly developments.

www.co2balance.com

IKO Hot Charge

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The IKO Permapark Difference

The IKO Permapark Premier ServiceIKO Permapark has a highly developed project design and specification service. Working with our experienced Registered Contractor partners, we have the capability to deliver projects on time, on budget and right first time. High performance materials, together with high standards of workmanship and project supervision, provide guaranteed car park options across the widest specialist product range in the industry.

Orders are handled quickly and accurately, and deliveries to site are arranged according to the contractor’s work schedule, minimising delays on site.

Our specialist knowledge is combined with our strength in structural waterproofing design, ensuring a totally watertight building envelope.

Mastic Asphalt

Registe

red Contractor

Unrivalled technical support from IKO• Assistance with new-build design

• Survey and design service for refurbishment works

• Comprehensive proposals, including full written reports specifications (NBS format available)

• Detail design and CAD drawings

• Technical advice and calculation facilities

• Budget costing

• Nationwide network of Registered Contractors

• Contract monitoring (work in progress)

• Final inspection and guarantee sign-off inspection

• Full 25 year guarantees available

Premier GuaranteesComprehensive IKO guarantees covering materials and workmanship are available for up to 25 years.

Registered ContractorsTo ensure high industry standards are maintained, IKO Permapark systems are only installed by IKO Registered Contractors.

Waitrose, Wimborne

Waitrose, Wimborne

Page 6: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

IKO Permapark Design Guide

6 Technical: 01257 256 888

Design Considerations & Sitework

Structural baseDecks can be either in situ concrete, in situ concrete with sand/cement screed, lytag grade 20 concrete or precast concrete withstructural topping.

In-Situ concrete for roof decks shall be specified and produced in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

Decks to receive IKO Permapark must be true, plane and even, free from ridges, hollows and indentations, and should provide a fall of 1 in 60 to ensure good drainage to outlets. The most suitable surface is provided by a skip float or power float finish.

To reduce the risk of coarse aggregate settlement it is important to provide sufficient thermal mass directly below IKO Permapark allowing for rapid heat dissipation during laying. It therefore follows that “insulating” screeds should be avoided.

As stipulated in BS 6229 temporary drainage holes should be provided through the structural base to allow downward drying of residual construction moisture or entrapped rainwater.

Decks to receive IKO Permapark must be capable of supporting all static and imposed loads without undue deflection. The weights given in table 1 may be used as a guide for assessing the load imposed by the specification.

Delivery to siteIKO Permapark is delivered ready for use in bulk transporters thereby extending factory quality control to site. Coarse aggregate additions are accurately batched to suit the nominated paving specification.

Block material for site remelt is available for detail work and small horizontal areas but care must be taken to ensure correct coarse aggregate addition to the paving asphalt. Please contact IKO Technical Services for further guidance.

InstallationIKO Permapark must be installed by an IKO Registered Contractor experienced in the techniques of roof car park surfacing with sufficient resources to lay the relatively high volumes of material associated with this type of work. Works should be carried out in accordance with BS 8218:1998 and IKO recommendations.

IKO can provide a list of contractors for specific projects.

Bay jointingSplayed steel gauges must be used to ensure correct thickness of IKO Permapark Paving according to the selected specification and to provide an increased bonding edge between adjacent bays of IKO Permapark Paving. Normal bay jointing techniques of warming and cleaning the edge of the previously laid area must be carried out to ensure fusion between the bays.

Margin infill to abutmentsThe IKO Permapark Paving should terminate approximately 100mm from abutments and the margin infilled with IKO Permapark Waterproofing. A second angle fillet is then formed at the base of the skirting roof (see page 11) to complete the detail.

Surface finishThe IKO Permapark Paving layer should be well rubbed with clean, sharp sand during final floating of the hot asphalt.

In addition, a dimpled surface may be achieved by the use of a crimping roller.

Pre-coated chippings must be rolled into the surface where the anticipated gross vehicle weight exceeds 7.5 tonnes, to improve resistance to indentation, and in this case IKO Permapark Paving would not be sand rubbed. However an uneven scatter of chippings must be accepted making this finish less attractive than the alternatives.

For normal car park usage IKO Permapark does not require protection against minor oil, petrol or grease contamination but prolonged contact may cause localised softening of the binder.

Proprietary coatings are available for high risk areas or where a coloured finish is required.

Component Thickness (mm)

Nom. weight (kg/m2)

IKO Permapark Waterproofing 10 24

IKO Permapark Waterproofing 20 49

IKO Permapark Paving 25 61

IKO Permapark Paving 30 73

IKO Permapark Paving 40 98

IKO Permascreed H 35-60 86-146

Lystag Sand Concrete 75 133

Lystag Sand Concrete 100 177

Asda Car Park, Birmingham

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Deck Specification Options

Premier specification PA1(Maximum gross vehicle weight 3.5 tonnes)IKO Permapark PA1 comprising nominal 25mm or 30mm thick single coat IKO Permapark Paving on nominal 20mm thick 2-coat IKO Permapark Waterproofing on IKO Glass Fibre Tissue separating membrane loose laid with minimum 50mm side and end laps.

Cars & Light Commercial Vehicles

Standard specification PA2 (Maximum gross vehicle weight 3.5 tonnes)IKO Permapark PA2 comprising nominal 25mm or 30mm thick single coat IKO Permapark Paving on nominal 10mm single coat IKO Permapark Waterproofing on IKO Glass Fibre Tissue separating membrane loose laid with minimum 50mm side and end laps.

25mm or 30mm single coatIKO Permapark Paving

20mm two-coatIKO Permapark Waterproofing

Glass fibre tissueseparating membrane

In situ or screededconcrete deck to falls

25mm or 30mm single coatIKO Permapark Paving

10mm single coatIKO Permapark Waterproofing

Glass fibre tissueseparating membrane

In situ or screededconcrete deck to falls

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IKO Permapark Design Guide

8 Technical: 01257 256 888

Economy specification PA3(Internal levels only. Maximum gross vehicle weight 3.5 tonnes)IKO Permapark PA3 comprising nominal 25mm or 30mm thick single coat IKO Permapark Paving on IKO Glass Fibre Tissue separating membrane loose laid with minimum 50mm side and end laps. The IKO Permapark Paving bay joints to be positioned centrally over nominal 300mm wide x 10mm thick IKO Permapark Waterproofing straps.

Insulated specification PA4(Maximum gross vehicle weight 3.5 tonnes)IKO Permapark PA4 comprising nominal 25mm or 30mm thick single coat IKO Permapark Paving on nominal 20mm thick 2-coat IKO Permapark Waterproofing on IKO Glass Fibre Tissue separating membrane loose laid with minimum 50mm side and end laps on minimum 75mm thick Lytag Grade 20 concrete slab reinforced with 142 steel wire mesh at mid height. The thickness and grade of extruded polystyrene insulation must be in accordance with the manufacturers recommendations based on imposed loading and required U-value.

The thickness and grade of extruded polystyrene insulation must be in accordance with the manufacturers recommendations based on imposed loading and required U-value.

25mm or 30mm single coatIKO Permapark Paving

20mm two coatIKO Permapark Waterproofing

Glass fibre tissueseparating membrane

Minimum 75mm lytag/ sand concrete grade 20 with a 142 steel wire mesh reinforcement at mid-height

Extruded polystyreneinsulation board

In situ or screeded concrete deck to falls

IKO Permapark Paving Bay Joint

In situ or screeded concrete deck to falls

300mm x 10mm IKO Permapark Waterproofing strap

Glass fibre tissueseparating membrane

25mm or 30mm single coatIKO Permapark Paving

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Deck Specification Options

Uninsulated service deck specification PA5 (with pre-coated chippings)(Maximum gross vehicle weight 44.0 tonnes and maximum individual axle loading 11.5 tonnes)IKO Permapark PA5 comprising nominal 40mm thick single coat IKO Permapark Paving on nominal 20mm thick 2-coat IKO Permapark Waterproofing on IKO Glass Fibre Tissue separating membrane loose laid with minimum 50mm side and end laps.

If the anticipated gross vehicle weights are likely to exceed 7.5 tonnes, 14mm or 20mm pre-coated chippings must be rolled into the surface, at the rate of 7.5kg/m² to 10kg/m² and 10kg/m² to 13kg/m² respectively, to improve indentation resistance. However it should be noted that the uneven scatter of chippings will reduce the aesthetic appearance of the paving. The paving surface should not be sand rubbed when pre-coated chippings are used.

Heavy Goods Vehicles

Insulated service deck specification PA6 (with pre-coated chippings)(Maximum gross vehicle weight 44.0 tonnes and maximum individual axle loading 11.5 tonnes)IKO Permapark PA6 comprising nominal 40mm thick single coat IKO Permapark Paving on nominal 20mm thick 2-coat IKO Permapark Waterproofing on IKO Glass Fibre Tissue separating membrane loose laid with minimum 50mm side and end laps on minimum 100mm thick Lytag Grade 20 concrete slab reinforced with 142 steel wire mesh at mid height.

If the anticipated gross vehicle weights are likely to exceed 7.5 tonnes, 14mm or 20mm pre-coated chippings must be rolled into the surface, at the rate of 7.5kg/m² to 10kgm² and 10kg/m² to 13kg/m² respectively, to improve indentation resistance. However it should be noted that the uneven scatter of chippings will reduce the aesthetic appearance of the paving. The paving surface should not be sand rubbed when pre-coated chippings are used.

The thickness and grade of extruded polystyrene insulation must be in accordance with the manufacturers recommendations based on imposed loading and required U-value.

40mm single coat IKO Permapark Paving incorporating 14mm or 20mm pre-coated chippings (where required)*

20mm two-coat IKO PermaparkWaterproofing

Glass fibre tissue separating membrane

In situ or screeded concretedeck to falls

40mm single coat IKO Permapark Paving incorporating 14mm or 20mm pre-coated chippings (where required)*

20mm two coatIKO Permapark Waterproofing

Glass fibre tissueseparating membrane

Minimum 100mm lytag/sand concrete grade 20 with wood float finish, with a 142 steel wire mesh reinforcement at mid-height

Extruded polystyreneinsulation board

In situ or screeded concrete deck to falls

*Pre-coated chippings may be omitted where the gross vehicle weight will not exceed 7.5 tonnes.

Page 10: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

IKO Permapark Design Guide

10 Technical: 01257 256 888

Ramps & Expansion Joints

Car and light commercial vehicle rampRamps should be cross tamped and lightlyprimed with IKOpro High Bond Primer.

To prevent undue thinning of the IKO Permapark Waterproofing, tamps should not exceed 5mm in height.

Nominal 25mm thick single coat IKO Permapark Paving with crimped finish on nominal 15mm thick single coat IKO Permapark Waterproofing.

Where ramps are subject to HGV traffic, thethickness of the IKO Permapark Paving should be increased to 40mm with a crimped finish.

In situations where warming elements arerequired, these should be embedded in asand/cement screed beneath the IKO Permapark. IKO Technical Services should be contacted for design approval.

Typical ramp termination

Toe in

Permapark Pavingwith crimped finish

Polymer modified rubberbitumen jointing compound Existing finish

Expansion jointsWhere the design calls for a controlled gap inthe structural slab a proprietary expansionjointing system must be included through the finishings.

The work should be billed as a separate itemrequiring specialist design and installation.

Proprietary expansion joint system

Permapark Waterproofing

Permapark Paving

Polymer modified mortar Butyl rubber membrane

Typical ramp termination

Proprietary expansion joint system

25mm single coatIKO Permapark Paving

15mm single coat IKO Permapark Waterproofing

In situ or screeded concretedeck with cross tamped surfaceand light brush applicationof IKOpro High Bond Primer

Page 11: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

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Detailing

DetailingIn the case of concrete, brickwork and similar substrates a two coat IKO Permapark Waterproofing skirting is applied to all upstands to a nominal thickness of 13mm and a minimum height of 150mm. A two coat angle fillet should be formed at the junction of the vertical and horizontal waterproofing.

The top of the skirting is splayed and turned into a chase 25mm x 25mm unless the waterproofing continues horizontally.

In certain circumstances differential movement between the parapet and structural deck must be catered for by the provision of a free-standing upstand and cover flashing.

Edge detail to brick upstand

Concrete deck

Modified cement mortar pointing

20mm two-coatPermapark Waterproofing

Sand and cement screed to falls

Glass fibre tissueseparating membrane

100mm waterproofingmargin

Permapark Paving

13mm two-coat Permapark skirting with solar reflective paint(Note: Where skirting height exceeds 300mm, 20mm three-coat Permapark Waterproofing is required)

150m

mm

in

Two-coat angle fillet

25mm x 25mm chase in brickwork

ProtrusionsConcrete plinths should be cast off the structural slab to accommodate crash barriers and handrail stanchions etc.

The detail should be at least 150mm high and be weathered with IKO Permapark Waterproofing and protected with a metal apron flashing.

Guard rail or crash barrier

Two coat angle fillets

Two coat angle fillets

Glass fibre tissue

Permapark Waterproofing

Permapark Paving

Metal apron flashing

13mm two coat PermaparkWaterproofing collar minimum 150mm above finished car park surface

13mm two coat PermaparkWaterproofing

100mm margin of Permapark Waterproofing

Edge detail to brick upstand

Concrete Plinth

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IKO Permapark Design Guide

12 Technical: 01257 256 888

Drainage

Rainwater outlets and drainage channelsAll rainwater outlets and drainage channelsmust be designed specifically for use with a mastic asphalt car park system and be capable of accepting all anticipated wheel loadings.

15mm single coat IKO PermaparkWaterproofing on primed substrate

13mm two coatIKO PermaparkWaterproofing

Mortar bedding

20mm two coatIKO PermaparkWaterproofing

IKO Permapark Paving

Primed, cross tamperedsuspended concrete ramp

Metal gratingMetal roof outlet

Glass fibre tissue

IKO Permapark Waterproofing IKO Permapark Paving

Concrete deck

50mm

13mm two-coat IKOPermapark Waterproofing

20mm two-coat IKOPermapark Waterproofing

Steel reinforcementin channel

Suitable grating

IKO Permapark Paving

20mm two-coat IKO Permapark Waterproofing

Heavy duty drainage channel to suspended ramp

Proprietary rainwater outlet

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Permascreed

Permascreed is a mastic asphalt screed which offers a speedy way to create drainage falls and a stable base for flat roof waterproofing systems and mastic asphalt car parks. Unlike wet screeds, which require curing time, installation of the waterproofing can commence as soon as the Permascreed has cooled to ambient temperature.

Made from bitumens, limestone filler andaggregates, Permascreed is supplied directly to site in purpose-build hot-chargetransporters and can be applied at a widerange of thicknesses and falls, usually on insitu and pre-cast concrete bases. The screed is suitable for refurbishment and new build, does not require compaction or a separate vapour control layer and provides atemporary waterproofing until subsequentwaterproofing layers are installed.

For use with IKO Permapark Systems, IKO Permascreed H (Heavy Duty) must be used.

Two layers ofglass fibre tissue

IKO Permascreed H (Heavy Duty) laid to required falls Concrete deck

IKO Permapark Paving 25mm-40mmas per specification

IKO Permapark Waterproofing either10mm or 20mm as per specification

Permascreed features and benefits• Avoids the extended curing time associated

with wet cement screeds• Can be covered or trafficked as soon as it

has cooled to ambient temperature• Can be specified as temporary

waterproofing• Long term durability• Traditional application• Manufactured in the UK under

BS EN ISO 9001 Quality Assurance Scheme

For further details, the IKO Permascreed brochure is now available. Contact [email protected] for more information.

www.ikogroup.co.uk

A better roof or surface deck.The Permascreed advantage.

Permascreed is more than just an effective and fast way of

levelling or creating a drainage fall on fl at roofs and surface

decks. The system is designed to add value to a building

and provide benefi ts that traditional screeds can’t match.

• Suitable for levelling uneven fl at roofs to eliminate ponding

• Easily creates a wide range of drainage falls in line with BS 6229:2003

• Can be walked on and waterproofed approximately one hour after installation

• Zero water content means no waiting for moisture to evaporate and eliminates

the risk of cement stained water entering the structure

• Can be used with most waterproofi ng systems and roof types eg. Mastic asphalt, bituminous roofi ng felt,

liquid and hot melt systems• Ideal for both refurbishment and new build projects

• Can be used as a temporary waterproofi ng layer

• Eliminates the need for an additional vapour control layer

• Can reduce screed thicknesses by up to 80% compared to traditional wet screeds

• Compared to sand and cement screeds, Permascreed reduces the total weight of the roof system

• Durable, with a life expectancy in excess of 60 years

Permascreed v Cement Screeds - Take a

A system with built-in environmental certifi cation.

IKO PLC has achieved the environmental standards ISO 14001

and BES 6001 for its mastic asphalt and hot melt factory in

Derbyshire. IKO’s investment in developing the factory has

made it as environmentally friendly as possible.

Standards such as ISO 14001 (environmental management)

and BES 6001 (responsible sourcing of products) are

increasingly specifi ed on major projects. IKO has achieved BES

6001 on a range of products produced at the Grangemill site

including Permaphalt, Roofstar, Floorstar, Pavestar, Permapark,

Permatrack and PermaTEC.As the requirement for responsible sourcing increases, clients

are demanding further clarity from the supply chain as to how

it can demonstrate this. With Grangemill achieving ISO 14001

and our range gaining BES 6001 this can now be provided

when IKO’s products are specifi ed and installed.

IKO continue to focus on recycling raw materials, reducing

packaging, cutting energy and water consumption and

monitoring logistics to minimise environmental impact.

Permascreed has been developed to satisfy the needs of

today’s construction industry. Its special mastic asphalt

formulation delivers a cure time of around one hour,

making the roof or deck traffi cable much faster than

traditional cement screeds. Site programs can therefore

be streamlined and delays to other trades minimised.IKO are global leaders in structural waterproofi ng and

Permascreed delivers the outstanding performance that is

the hallmark of every IKO product. It also contributes to the

sustainability of every building it protects, as at least 30% of

Permascreed is produced from recycled materials.Manufactured from selected bitumens, limestone fi ller and

graded coarse aggregates, Permascreed is the modern, faster

and more capable alternative to cement screeds.

The screed and levelling solution that is faster

to apply and quicker to set than cement

based alternatives.

Description

Product CodeThickness Range

Usage

Permascreed L (Light Duty) Block - 44220000H/C - 5422000A 10 - 25mm

Roofs, Balconies, Walkways

Permascreed M (Medium Duty) Block - 44200000H/C - 54200000 20 - 40mm

Roofs, Balconies, Walkways

Permascreed H (Heavy Duty) Block - 44210000H/C - 5421000035mm + (maximum single coat thickness of 60mm) As above plus Car Parks & HGV Service Decks

Three grades are available

An Effective Solution for Drainage Falls and Levellingfor Flat Roofs, Walkways and Vehicle Decks

Ebbsfleet International Station

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IKO Permapark Design Guide

14 Technical: 01257 256 888

Maintenance & Repairs

GeneralA IKO Permapark system will be expected to provide many years of trouble-free service. However, general vehicle deck maintenance is essential to obtain the maximum performance and ensure the longest life expectancy for the IKO Permapark waterproof surfacing system. It is also an integral part of our guarantee offer for the project. Any deficiencies should be reported immediately to IKO or the installing Registered Contractor.

ProtectionDuring routine maintenance to plant or the building fabric, the IKO Permapark system must be protected against damage caused by high point loadings, spillage of solvents, oil, fuels etc. Where it is necessary to temporarily place heavy plant or equipment directly on the IKO Permapark surfacing, we would recommend the use of minimum 18mm plywood as protection.

Note: The vehicle deck must not be used as a storage area.

Routine InspectionsThe IKO Permapark system should be inspected twice yearly, preferably in the spring and autumn, and/or after extreme weather conditions. Inspections should be carried out generally in accordance with BS 6229, with particular attention to the following items:

• It is important to check that rainwater outlets are functioning and that gratings are not blocked. Remove debris from the outlets but do not flush silt or dead leaves down outlets.

• Note the general condition of the exposed IKO Permapark system and report any signs of stressing, creasing/ruckling or damaged areas immediately. Being a thermoplastic material, IKO Permapark Paving may be liable to surface marking under vehicle loading during periods of high ambient temperatures, especially in the early stages of it’s serviceable life. This should not be regarded as a defect and will not affect the long term waterproofing and wearing properties of the system.

• Check perimeter details and upstands, ensuring that any metal cappings, flashings, edge trims and mortar pointing to chase details are secure.

• Check flashings to any expansion joints and that cappings are secure.

• Check upstand flashings to plant support legs/upstands.• Check upstands and flashings to pipe penetrations.• Examine all mastic seals and repair/replace as necessary.• Check the condition of any solar reflective paint or proprietary

coating. It should be noted that a re-coating programme will be required in accordance with the manufacturer’s instructions.

Accidental DamageIn the event of accidental damage occurring to the IKO Permapark system, the installing contractor and/or IKO should be notified immediately in order that a practical solution to the problem can be agreed and any remedial actions taken. Failure to make contact with the installing Registered Contractor and/or IKO could invalidate any guarantee offered.

IKO Permapark RepairsIKO Permapark vehicle decks which are under guarantee by IKO should only be repaired by the installing RegisteredContractor, with full design reference to IKO Technical Services.

Park Place Shopping Centre, Walsall

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IKO Permapark Product Data

Life expectancyIKO Permapark’s life expectancy is in excess of 20 years.

Waterproofing characteristicsIKO Permapark will adequately resist the passage of water and water vapour to the inside of the building. It is completely impervious to water.

IKO Permapark Service

Drawing on the experience and specialist technical knowledge available from the worldwide IKO Group of companies, IKO PLC is the UK market leader in the design, manufacture and installation of proven mastic asphalt systems for roofing, flooring, paving, car parks and HGV service decks.

Sand rubbed finish Crimped finish

TRRL rubber (dry 84) TRRL rubber (dry 87)

TRRL rubber (wet 55) TRRL rubber (wet 74)

Skid resistance

Chemical resistanceIKO Permapark has good chemical resistance to hydraulic fluids and aqueous solutions of acids and alkalis.

It is also unaffected by contact with an alkaline substrate and has good short term resistance to minor spillages of oil, petrol andgrease contamination.

Fire resistanceWhen applied to a suitable substrate, mastic asphalt achieves the highest rating (FAA) when tested as described in BS476: Part 3, ‘notional’ B

ROOF (†4) classification to BS EN 13501-5: 2005.

The reaction to Fire Classification for flooring of IKO Permapark Paving is BFL-S1.

Colour fastIKO Permapark tones down slightly due to surface oxidation, giving a slightly lighter appearance in service.

AccreditationsIKO Permapark is manufactured under ISO 9001 Quality Management Scheme in a facility accredited to ISO 14001 Environmental Management and BES 6001 Responsible Sourcing standard.

The comprehensive product range is fully supported by a highly developed project design and specification service that continually sets industry standards. Architects, specifiers, installing contractors and building owners alike have come to rely on the proven technical expertise provided by IKO, for both new build and refurbishment projects nationwide.

Nobody offers a higher level of technical expertise across all waterproofing disciplines.

Wheel trackingLess than 1mm/hour @ 45°C.

FrostIKO Permapark is unaffected by frost and de-icing salts.

CERTIFICATE 92/2792

Car Park, Basingstoke

Page 16: Design and Specification Guide - IKO Permapark... · in accordance with BS EN 2006:2015 and installed in accordance with BS13670:2009 and the National Structural Concrete Specification.

Mastic Asphalt. We’re reducing the impact on our environment.

Mastic Asphalt, the ultimate base for protection and waterproofing, became the first industry in the world to achieve the CarbonZero standard. Working with CO2balance, at IKO we offset the CO

2 we produce during the manufacturing

process by purchasing Carbon Credits.

Which means that for every tonne of Mastic Asphalt we make, we are helping to fund environmental and humanitarian causes. In particular, the money raised allows us to help less fortunate people in countries such as Africa, where we are providing valuable money for special brick stoves.

BRIT

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MADE FOR BRITISH

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CERTIFICATE 92/2792

IKO PLC

Appley Lane North Appley Bridge Wigan Lancashire WN6 9AB www.ikogroup.co.uk

Member of the IKO Group

Sales Support

t: 01257 256 865 f: 01257 251 855 [email protected]

Technical Services

t: 01257 256 888 [email protected]

Whilst every care is taken to see that the information given in this literature is correct and up to date it is not intended to form part of any contract or give rise to any collateral liability, which is hereby specifically excluded. Intending purchasers of our materials should therefore verify with the company whether any changes in our specification or application details or otherwise have taken place since this literature was issued.

Northern Ireland

14 Sanda Road Whitehouse, Newtownabbey County Antrim BT37 9UB t: 028 9086 7079 f: 028 9086 9079 [email protected] www.iko-ni.com

Ireland

502 Northwest Business Park Ballycoolin Dublin 15 t: 01 8855 090 f: 01 8855 858 [email protected] www.iko.ie

September 2016