Hi,
We have a large village hall that we've installed UF heating in - wet system, covered in 75mm concrete screed. We don't have the sufficient drying time so looking to put down a liquid DPM ahead of an engineered timber floor (all flooring, underlay etc is UF heating- compatible).
We'd been recommended Ball's Stopgap77 as the DPM, but the Builders Merchant has suggested SikaBond Rapid DPM as an alternative. It's quite a bit cheaper, so I'm a little suspicious - but equally will be fab if we can save money as we're a charity/community centre... Are they like for like or should we stick with the Stopgap?
Early replies v much appreciated!
Thank you,
Gilly
We have a large village hall that we've installed UF heating in - wet system, covered in 75mm concrete screed. We don't have the sufficient drying time so looking to put down a liquid DPM ahead of an engineered timber floor (all flooring, underlay etc is UF heating- compatible).
We'd been recommended Ball's Stopgap77 as the DPM, but the Builders Merchant has suggested SikaBond Rapid DPM as an alternative. It's quite a bit cheaper, so I'm a little suspicious - but equally will be fab if we can save money as we're a charity/community centre... Are they like for like or should we stick with the Stopgap?
Early replies v much appreciated!
Thank you,
Gilly
