50 Year Synthetic Underlayment Single Roll

Might not be as thick as some products but was strong enough to walk on with no problems. Went down easy and was strong enough to withstand a couple days of wind without ripping apart before we finished the shingles.

No bumps. Lies flat so shingles don't rise and look wavy

Ordered this as a backup after the original product I ordered from another seller didn't arrive when stated in the ad. This was more expensive but an excellent product. Would definitely buy again if needed. Excellent traction after application to a 6/12 roof, and I didn't even cap-nail it, used staples only. Applied metal roofing the next day...

One of the reviews mentioned peeling off the back don't be fooled this is not peel and stick highly disappointed was expecting peel and stick we have high winds in Florida

I shopped around and at retail stores this product was considerably more expensive. When pealing the back off it stays in place while you are working with it and doesn’t move. Builders highly recommend.

Far superior to any other underlayment I have used in over 40 years of roofing. Would recommend to anyone considering tarpaper as this is lighter, longer lasting, and more water resistant.

Works good