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SailinAway · 07-23-2021, 03:24 PM

Hope I'm not wearing out my welcome by tapping into the wealth of knowledge here.

I'll be shingling a porch roof 10' x 24'. I'd like to use GAF synthetic underlayment, $83:

https://www.homedepot.com/p/GAF-Felt...0973/205035868

instead of Grace Ice and Water Shield at $150. Sound OK?

07-23-2021, 03:24 PM	#1
SailinAway Senior Member Join Date: Apr 2019 Posts: 991 Thanks: 256 Thanked 280 Times in 169 Posts	Underlayment for porch roof Hope I'm not wearing out my welcome by tapping into the wealth of knowledge here. I'll be shingling a porch roof 10' x 24'. I'd like to use GAF synthetic underlayment, $83: https://www.homedepot.com/p/GAF-Felt...0973/205035868 instead of Grace Ice and Water Shield at $150. Sound OK?