3D Detail Drawings — Interactive Airtightness Booklets
3D detail drawings: airtightness and vapour control junctions
Interactive 2D and 3D junction details showing where Passive Purple, Passive Purple External, The GOAT, Waterproof Blue Liquid DPM and IM Fleece Tape go, and how the air barrier stays continuous through every junction. Each booklet opens instantly in your browser. There's nothing to download.
Complete detail booklets
The three booklets gather the individual construction sets into one document each. They're ready to issue with a specification.
Detail drawings booklet: Set One
Full set of 2D and 3D airtightness junction details.
Open 3D booklet → BookletDetail drawings booklet: Set Two
Full set of 2D and 3D airtightness junction details.
Open 3D booklet → BookletDetail drawings booklet: Set Three
Full set of 2D and 3D airtightness junction details, including ICF walls and flat roofs.
Open 3D booklet →Details by construction type
Pick the build method you're working with.
Timber frame
Wall, floor, roof and opening junctions for timber frame.
Open 3D details → Construction typeTimber I-beam
Airtightness and vapour control details for I-joist and I-beam walls.
Open 3D details → Construction typeSteel frame / light gauge steel
Deflection heads, slab edges, openings and penetrations.
Open 3D details → Construction typeMasonry and brickwork
Sealing blockwork and brick so masonry acts as a true air barrier.
Open 3D details → Construction typeInsulated concrete formwork (ICF)
Junction details for insulated concrete frame construction.
Open 3D details → JunctionsRoof, eaves and parapet
Carrying the air barrier from wall to roof at eaves and parapets.
Open 3D details → JunctionsFloors: ground and intermediate
Ground-floor and intermediate-floor junctions, including DPM connections.
Open 3D details → JunctionsWindows and doors
Sealing frames to the structure with IM Fleece Tape and liquid membrane.
Open 3D details → Construction typeSIPS (structural insulated panels)
Airtightness details for SIPS panel buildings (PDF).
Open details →Need a detail that isn't here?
Send us your section or junction drawing. We'll mark up where the air barrier and vapour control layer run, which product goes where and what order to do the work in. It's free, with no obligation.
Send us your drawings All downloads