Drainage Screen Behind Wood Siding

Primed wood all six sides.

Drainage screen behind wood siding.

James hardie recommends that you consult with your design professional if you have questions regarding exterior wall drainage on your single family project. With wood siding the drainage space is typically intermittent and depends largely on the profile of the siding. With vinyl and aluminum siding the drainage space is more pronounced and furring is not necessary. Foam board applied over flat substrates.

Trapped moisture from driving rain or condensation can cause major problems. A simple effective solution for rainscreen ventilation behind wood hardboard fiber cement siding. Our innovative rain screen technology equalizes the air pressure within the wall system by creating a drainage and ventilation cavity between the weather resistant barrier wrb and the exterior wall. Mortairvent rain screen perfect for all exterior siding applications.

Recommends installing a 90 efficient drainage plane or a 3 8 inch air gap i e. Rainscreen between flat to wall siding and the water resistive barrier as a best practice. Drainage mat for commercial residential exterior walls driwall rainscreen is a drainage mat for exterior wall systems. Ideal for stucco and stone exteriors tyvek drainvent rainscreen is suitable for use with a variety of other materials including brick wood siding fiber cement siding metal panel systems cedar shake and shingles.

This design allows excess moisture to drain from the wall system and allows ventilated air to circulate and dry the interior wall components. Venting behind your siding is just as necessary and valuable as venting your attic. Meets canadian 10 mm rainscreen code requirement. In areas with substantial exposure to wind driven rain tyvek drainwrap can enhance drainage behind claddings including.

In a rainscreen wall a gapped space or separation also known as a vented airspace exists between the exterior wall cladding siding and the wall sheathing osb plywood etc. Sturdi strips rainscreen furring strips a simple effective solution for rainscreen ventilation behind wood hardboard fiber cement siding venting behind your siding is just as necessary and valuable as venting your attic. After the windows are installed add a mesh drainage mat to the outside the wall. Ideally wood siding should be installed over furring creating a drained and vented air space between the drainage plane and wood siding.

Install house wrap overlapping the flashing as you would normally. The unique nonwoven fibe structure helps resist air infiltration and water intrusion to help prevent drafts and keep energy bills low. Trapped moisture from driving rain or condensation can cause major problems.