For Product Inquiries and Availability, please contact your local Castle location.
BP's 30 Minute Heavy Breathable Building Paper is a grade D, heavy kraft paper that has been saturated with asphalt. It provides up to 30 minutes of water resistance by shedding water and stopping moisture, while letting wood breathe by allowing water vapour to pass. This roofing roll can be applied to the exterior of wood-frame buildings or under roofing shingles.
For Product Inquiries and Availability, please contact your local Castle location.
BP's 30 Minute Heavy Breathable Building Paper is a grade D, heavy kraft paper that has been saturated with asphalt. It provides up to 30 minutes of water resistance by shedding water and stopping moisture, while letting wood breathe by allowing water vapour to pass. This roofing roll can be applied to the exterior of wood-frame buildings or under roofing shingles.