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These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013
LABC NOTE ADDED.11.2015 SJBA
ventilated void
floor insulation to tightly abutwall blockworkdpm
precast beam and block floorwith Celcon Standard infill blocks
Celcon blocks aboveand below dpc
Celcon infill blocks built into wallsto have the same compressivestrength as wall blocks
perimeter insulation to provideminimum resistance of 0.8m²K/W
wall insulation belowdpc to be continued at
least 215mm below topof floor beam
base profile metal orplastic with no gapsabove or below dpc
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013
For Ψ values applicable to this detail,see Constructive Details CD0038orLABC Registered ConstructionDetails E5SMEW1 - 12.
LABC NOTE ADDED.11.2015 SJBA
dpm
dpc
floor insulation to tightly abutwall blockwork
at least two courses ofblocks below slab
wall insulation to becontinued at least
215mm belowunderside of slab
wall insulation below dpcto have a max. λ of 0.038W/mK
Celcon blocks aboveand below dpc
additional 15mm floor edge insulationstrip with max. λ = 0.025W/mK
base course incorporatinglapped dpm and dpc
base profile metal orplastic with no gapsabove or below dpc
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2014
A 11/2015 SJBLABC NOTE ADDED. MAX. FLOORTHICKNESS NOTE REMOVED.
For Ψ values applicable to this detail,see Constructive Details CD0039orLABC Registered ConstructionDetails E5SMEW13 - 24.
dpm
dpc
at least two courses ofblocks below underside of slab
Celcon blocks aboveand below dpc
floor insulation to tightly abutwall blockwork
wall insulation below dpcto have a max. λ of 0.038W/mK
wall insulation to becontinued at least
215mm belowunderside of slab
base profile metal orplastic with no gapsabove or below dpc
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013
A 11/2015 SJBLABC NOTE ADDED. MAX. FLOORTHICKNESS NOTE REMOVED
For Ψ values applicable to this detail,see Constructive Details CD0040orLABC Registered ConstructionDetails E5SMEW25 - 36.
Celcon blocks
solid wall lintel
outer face of block andwindow frame to align flush
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0041orLABC Registered ConstructionDetails E2SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
external wall insulation
Celcon blocksouter face of block andwindow frame to align flush
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0042orLABC Registered ConstructionDetails E3SMEW1 - 6.
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0043orLABC Registered ConstructionDetails E4SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
timber floor joists may be builtinto blockwork or supported onjoist hangers
Celcon blocksexternal wall insulation
HH-SW-07
Solid External Masonry Wall,
Externally Insulated - Intermediate TimberFloor Within A Dwelling
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0044orLABC Registered ConstructionDetails E6SMEW1 - 6.
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0045orLABC Registered ConstructionDetails E7SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
pack compressible insulationbetween last truss and wall
Celcon blocks
ceiling insulation thickness between130mm and 410mm, between and over
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0046orLABC Registered ConstructionDetails E12SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
100mm minimum
breathable roofmembrane
Celcon blocks
pack compressible insulationbetween last rafter and wall
insulation under rafters(optional)
min. 150mm rafters void fullyfilled with insulation withmax. λ = 0.040W/mK
external wall insulation
fill this void with insulation havinga max. λ of 0.040W/mK
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0047orLABC Registered ConstructionDetails E13SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
ceiling insulation betweenand over roof trusses with
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0048orLABC Registered ConstructionDetails E10SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
insulation underrafters (optional)
insulation to entirelyfill eves gap between
wall insulation andceiling insulation
wall plate to suit
Celcon blocksexternal wall insulation
breathable roofmembrane
150mm min. rafters with insulationof max. λ = 0.040W/mk between,to sloping ceiling section
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0049orLABC Registered ConstructionDetails E11SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
Celcon blocks
external wall insulation
Solid External Masonry Wall,Externally Insulated - Normal Corner
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0050orLABC Registered ConstructionDetails E16SMEW1 - 6.
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0051orLABC Registered ConstructionDetails E17SMEW1 - 6.
LABC NOTE ADDED.11.2015 SJBA
Celcon blocks
2 x 100mm min. leaves toseparating walls:Celcon Standard (3.6N/mm²)Celcon High Strength (7.3N/mm³)Celcon Super Strength (8.7N/mm²)
proprietary insulated fire stopwith a max. λ = 0.044W/mK
where required
8mm parge coat may be omitted(subject to Robust Detail requirements)
cavity width min. 75mmup to 100mm max.
(subject to Robust Detailrequirements)
party wall insulation withmax. λ = 0.044W/mK
Solid External Masonry Wall,
Externally Insulated - Party Wall BetweenDwellings
These details have been produced for guidance only. It is theresponsibility of the building designer to ensure that the detailsshown are compatible with the overall building design and willsatisfy the relevant parts of the Building Regulations applicablebefore they are adopted into the project design.
Nov 2013 A
For Ψ values applicable to this detail,see Constructive Details CD0052orLABC Registered ConstructionDetails E18SMEW1 - 12.