DATA SHEETS

ROOFING UNDERLAYMENT

ROOF and WALL VAPOUR BARRIER

 

Allnex offer Grace Ice and water shield and Grace Ultra for vapour and water control in roof and wall spaces:

Ice and water shield :

Self adhesive sheet membrane for controlling water vapour in roof spaces and for protecting substrates. It is always used under other membranes/ roofing.

Ultra :

Self adhesive sheet membrane for controlling water vapour in roof spaces and for protecting substrates. It is often used under metal roofing to protect substrates against condensation.