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VELUX Skylight Underlayment for Flashing Skylight

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Enough adhesive underlayment to wrap three standard 2 x 4 skylights
Underlayment is especially important in areas where ice and snow accumulate on the roof
VELUX roof window flashing kits do not include this underlayment

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This roofing underlayment is an alternative to roofing felt that wraps the skylight or roof window to provide added protection from extreme weather conditions.

Enough adhesive underlayment to wrap three standard 2 x 4 skylights
Underlayment is especially important in areas where ice and snow accumulate on the roof
VELUX roof window flashing kits do not include this underlayment
Standard VELUX skylight flashing kits include a roll of underlayment