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MagneBuild Underlayment Seam Tape
MagneBuild Underlayment Seam Tape is used to seam sections of MagneBuild Magnetic Underlayment together to create a moisture barrier over substrates with an RH of up to 99% when using just one side of this double-sided tape. Use both sides of the tape for installations that require the MagneBuild Underlayment to be secured to the subfloor. It is 164 linear feet per roll.