The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection.
Roofing felt under pergo.
For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.
Roofing asphalt saturated felt is a blend of cellulose polyester bitumen and asphalt soaked in a waterproofing agent.
Thirty pound felt is more thick and stiff than fifteen pound so thirty pound is more resistant to damage during installation and can protect the roof longer if.
But what some may not know is there s another layer of protection directly on top of the roof deck and under the roof covering that performs a critical role in protecting your home from moisture damage.
Roll out a course of roofing felt on the floor alongside the wall where you want the flooring courses to start.
To right at 22 a roll.
Item 656632 model 0903000.
When most people think of roofs they typically think of shingles or metal roofing.
I use it to protect the floor while mudding because it is not slick which helps while we are on stilts anyways since i last bought felt the price has doubled.
Flip the piece of felt over so it s not curling up at the ends.
Cut the felt at the end against the perpendicular wall by laying a level across the width of it and running a utility knife along the level.
12 a roll for 15lb.
It comes in two thicknesses.