The Complete Kit for an Airtight, On-Show Wall
If your airtight layer is going to be left exposed, you want every part of the job covered in one go — the large areas, the detailing and the prep — all to a clean, on-show standard.
The problem
Buying airtightness products piecemeal means missing items mid-job and inconsistent detailing — the enemy of a good air test, and very visible when the layer is left on show in car parks, plant rooms or feature areas.
The solution: the Airtight White bundle
The Airtight White Big Boy Bundle brings together our VOC-free, paintable Airtight White membrane so you can seal walls, floors and ceilings to a clean, on-show finish from a single kit — with the detailing covered too.
Where it works
- Exposed airtight layers in car parks and plant rooms
- Museums, stairwells and service risers
- Anywhere the membrane stays visible and needs to look finished
Benefits
- Everything for an exposed airtight layer in one bundle
- White, paintable finish
- VOC-free and BBA certified
Frequently asked questions
Can it be left visible? Yes — that’s the point; it’s a finish as well as a membrane.
Is it also a radon barrier? Airtight White also acts as a radon and methane barrier.
See the method in How to Make a Building Airtight, or ask us to spec your project.