Standard Construction Details

Trench Foundation (60mm Celotex Insulation)
Trench Foundation (45mm Celotex Insulation)
Strip Foundation (45mm PIR)
Strip Foundation (60mm Celotex Insulation)
Raft Foundation Design to Structural Engineers Details (85mm Celotex)
Raft Foundation Design to Structural Engineers Details (90mm Celotex)
Hit and miss underpinning Details
Typical Underpinning Detail Details
Solid Ground Floor (75mm Celotex Insulation - Concrete)
Solid Ground Floor (100mm Celotex FR5000 Insulation)
Solid Ground Floor (75mm Celotex Insulation - Chipboard)
Solid Ground Floor (100mm Celotex FF4000 Insulation)
Solid Ground Floor (75mm Celotex GA4000 Insulation)
Solid Ground Floor (90mm Celotex FR5000 Insulation)
Solid Ground Floor (Min 100mm PIR Insulation)
Solid Ground Floor (Min 100mm Celotex FF4000)
Timber Suspended Floor (140mm Rockwool Flexi)
Timber Suspended Floor (110mm Celotex XR4000)
Beam and Block floor Details(100mm Celotex FR5000 Insulation)
Beam and block floor Details (100mm Celotex FF4000 Insulation)
Beam and Block floor Details (Screed)
Beam and Block floor Details (Chipboard)
Partial Fill Cavity Wall Details (70mm PIR)
RIW Cavity Drain R20 (Proprietary Components) Details
RIW Cavity Drain R20 (Cavity drain and manufacturing details) Details
Full Fill Cavity Wall Details (100mm Rockwool insulation)
Full Fill Cavity Wall Details (90mm Rockwool Insulation)
Partial Fill Cavity Wall Details (40mm PIR)
Floor and Wall junction Details
Rendered Partial Fill Cavity Wall Details
Full Fill Cavity Wall (135mm Rockwool)
Full Fill Cavity Wall (140mm Rockwool)
Brick Finish Timber Framed Wall (Celotex FR5000)
Rendered Timber Framed Wall (Celotex FR5000)
Rendered Timber Framed Wall (Celotex GA4000)
Brick Finish Timber Framed Wall (Celotex GA4000)
Tile Hung Timber Framed Wall (finish with 12-5 mm plasterboard)
Tile Hung Timber Framed Wall (Finish with 3mm Plaster Skim)
Rendered Partial Roof Cavity Wall Details
Warm Pitched Roof (110mm Celotex XR4000)
Pitched Roof (100mm Celotex GA4000 Between Rafters)
Warm Flat Roof (140mm Crown-bond Celotex)
Warm Flat Roof (150mm Crown-up Celotex)
Pitched Roof (40mm FR5000 Under)
Pitched Roof (52mm Celotex PL4000)
Roof Detail
Pitched Roof (300mm Rockwool Twin Roll Between and over ceiling joists)
Pitched Roof (100mm Rockwool Between Joists and 170mm Over)
Warm Flat Roof (12.5mm Spa Solar Reflective Chippings)
Warm Flat Roof Details
Cold Flat Roof Details
Warm Pitched Roof Details
Cold Flat Roof Details (Single ply membrane)
Colf Flat Roof (Plasterboard over VCL)
Cold flat roof (Celotex FR4000 90mm between and 70mm over)
Eaves Detail Details
Warm Flat Roof (Flat roof to be singly ply membrane roofing)
Roof Details
Pitched Roof (25mm FR5000 Under)
Chimney Through Roof Details
Cold Flat Roof Details (3 Layer felt)
Ridge Detail