Ice and water shield.
Peel n stick underlayment for a roof deck.
Here in idaho the majority of roofs utilize a felt underlayment or similar.
Gaf stormguard 200 sq.
It consists of 90lb rolled roofing hot mopped over 30lb felt which is nailed to the roof deck.
Density polyethylene or polyester saturated in modified bitumen which is a blend of rubberized polymers and asphalt.
The sbs modified bitumen that sandwiches the glass fiber reinforced underlayment creates a watertight seal around nails.
Ft model 5003002 149 00 roll 149 00 roll free delivery.
Weathermaster nailable roof underlayment is designed to be nailed to roof decking rather than relying on peel and stick adhesive.
Film surfaced peel and stick roof leak barrier roll model 0915000 84 98 roll 84 98 roll schedule delivery.
The peel and stick commonly called water and ice shield is used depending on roof design.
Roll self adhered roofing underlayment 225 sq.
Gcp applied technologies grace ice and water shield 36 in.
Good roofing practice would suggest replacement of any underlayments when re roofing but again given the difficulty and cost of trying to remove peel and stick underlayment from the entire wood roof deck there s reason to look for acceptable alternatives.