Soudatight SP GunAdd to quick access
AIRTIGHT premium quality, polymer paint which is spray applied using a compressor and our specialist Soudatight SP Gun Applicator and Nozzles. Forms an airtight and vapour tight elastic membrane after drying. Works on almost all mineral surfaces. Changes colour after drying from blue to black. Once dry a second coat (or more) can be applied if required. Can also be painted or plastered over once dry.