Can torch down roofing be installed over felt?
Md Ariful Islam
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,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
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পিজিটি(মেডিসিন)
It is best to use #75 glass base underlayment. Secure it with roofing nails and then apply the torch down. Priming the underlayment is not needed.
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