Cavity wall construction originated as part of a weathertight solution developed in Canada, and later adopted in New Zealand, commonly known as the 4D’s of weathertightness; Deflection, Drainage, Drying and Decay/Durability where the cavity provides drainage and drying.
Shadowclad Specification and Installation Guides dated September 2018 & the National Construction Code Series 2019, Volume 2, Amendment 1.
Technical Note relating to structural plywood used externally, mould growth and surface coatings.
Technical Note relating to the pre-primed coating process used on Shadowclad Ultra plywood.
Technical Note relating to Ecoply plywood and under floor heating systems.