Building Products of Canada Corp. is proud to announce the arrival of BP Air-Lock housewrap, the newest addition to the ever-expanding BP building envelope product offering.

BP Air-Lock is a state of the art housewrap; it is a breather-type membrane and an air barrier which can be used in both residential and commercial applications. It exceeds the strict air permeability requirements of all building codes across Canada and has CCMC certifications (#13294-R & 13298-R).

On top of being one of the strongest housewraps on the market, second only to Air-Gard which is also a BP product, BP Air-Lock offers several benefits to construction professionals and homeowners alike.

Air resistance that breathes
Reduces drafts and lowers energy costs with its breathable air barrier properties.
 Non-woven, non-perforated polypropylene keeps buildings cool in summer and warm in winter

Water resistance that protects
Reduces the risks of moisture damage and prevents the growth of mould, mildew and rot within the wall cavity.
 Prevents water infiltration from the outside and allows water vapour inside to escape

Energy efficiency that saves money
Effectively keeps the harshest weather on the outside and maintains R values and comfort on the inside.


Quick and easy, see-through application
Line-up and installation is fast with easy-to-see nail guides every 8 inches.
 Saves time and labour costs.

Private Label Program
Building Products of Canada Corp. has offered an unparalleled private label program with Air-Gard since 1991. BP Air-Lock will continue that tradition offering you and our customers a superior advertising tool.

To obtain more information about BP Air-Lock and Private Label Program or to order, please contact your local BP representative.

Breathe easy: BP Air-Lock is one tough air barrier.