MonarTile 1F is a traditional underslating felt that is ideal for large or small projects with main use is on boarded roofs.
MonarTile 1F comprises of a traditional hessian reinforcement and standard bitumen with a sanded finish. It’s manufactured to the traditionally formerly known BS747 standard for type 1F underslating felt for ventilated cold pitched roofs.
Features & Benefits:
Unaffected by fungi, moss or lichen
Can be used on boarded roofs
Heavy duty yet flexible
Not affected by freeze-thaw cycles
Self sealing around nails