For Product Inquiries and Availability, please contact your local Castle location.
BP fiberglass base sheet is a multipurpose waterproofing material made of a strong and stable fiberglass mat coated on both sides with a prime formulation of SeBS modified asphalt and surfaced (top and bottom) with fine mineral matter.
BP fibreglass base sheet can be used as the underlayment material on roofs having a slope greater than 2/12 in conjunction with BP RR701 cap sheet to build a 2-ply roofing system.
BP base sheet may also be used in built- up-roofing systems as the first ply/vapor retarder.
BP base sheet can be mechanically fastened or adhered with hot or cold adhesive.
For Product Inquiries and Availability, please contact your local Castle location.
BP fiberglass base sheet is a multipurpose waterproofing material made of a strong and stable fiberglass mat coated on both sides with a prime formulation of SeBS modified asphalt and surfaced (top and bottom) with fine mineral matter.
BP fibreglass base sheet can be used as the underlayment material on roofs having a slope greater than 2/12 in conjunction with BP RR701 cap sheet to build a 2-ply roofing system.
BP base sheet may also be used in built- up-roofing systems as the first ply/vapor retarder.
BP base sheet can be mechanically fastened or adhered with hot or cold adhesive.