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Self-flashing Exterior Wall Accessories

Say goodbye to leaky buildings with Third Wave Technology's patented water diversion system.  Read more...

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Over Air Barrier (OAB) electrical mounting blocks

Use with Third Wave accessories for a two-in-one application that saves time and labour. Read more...

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Original Design series

Featuring QBP light and plug mounting blocks.  Read more...

About Us

A leader since 1987, at VSA we know
EXTERIOR BUILDING PRODUCTS!
VSA Enterprises Inc., and its predecessor Quicksilver Building Products (QBP), was founded in 1987. Our focus was and remains designing and producing innovative construction materials made of durable, modern plastic.
 
Addressing the need for light and plug mounting plates, installed originally with vinyl siding, these products have since become a standard installation practice in North America. This VSA product line includes a full line of vents to suit nearly every application for the exterior of the modern residential home.

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VSA is a Canadian company with manufacturing in North America and distribution throughout the world.

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