Drainage Screen Behind Wood Siding

Venting behind your siding is just as necessary and valuable as venting your attic.

Drainage screen behind wood siding. With vinyl and aluminum siding the drainage space is more pronounced and furring is not necessary. 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. Foam board applied over flat substrates. The entangled net product eliminates incidental moisture problems in most exterior veneer applications including stucco manufactured stone and plank siding.

With wood siding the drainage space is typically intermittent and depends largely on the profile of the siding. Primed wood all six sides. James hardie recommends that you consult with your design professional if you have questions regarding exterior wall drainage on your single family project. Meets canadian 10 mm rainscreen code requirement.

This gapped air space creates a water drainage plane provides a capillary water break and allows airflow through the wall to dry the system. 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. After the windows are installed add a mesh drainage mat to the outside the wall. Trapped moisture from driving rain or condensation can cause major problems.

Install house wrap overlapping the flashing as you would normally. 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. Trapped moisture from driving rain or condensation can cause major problems. 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. The unique nonwoven fibe structure helps resist air infiltration and water intrusion to help prevent drafts and keep energy bills low. This design allows excess moisture to drain from the wall system and allows ventilated air to circulate and dry the interior wall components. A simple effective solution for rainscreen ventilation behind wood hardboard fiber cement siding.

Ideally wood siding should be installed over furring creating a drained and vented air space between the drainage plane and wood siding. Siding is applied directly over the drainage mat so water can drain out and air can flow in. Drainage mat for commercial residential exterior walls driwall rainscreen is a drainage mat for exterior wall systems.