Typical rainscreen wall and window details per.
Rain screen siding details.
Intercept modular metal panel systems interrupt conventional thought on rainscreen wall systems to inspire spectacular visual results.
Changes to the building code mean that in some parts of canada in particular coastal areas with high precipitation rainscreen detailing is mandatory.
James hardie recommends that you consult with your design professional if you have questions regarding.
Rainscreen siding systems have an air gap between the siding material and the structure itself.
Ideally the rainscreen prevents the wall air water barrier.
The details shown here were developed for walls sheathed with 1 1 2 in thick rigid foam insulation applied directly to the studs.
If you re building a house with rigid foam sheathing and a rain screen gap behind the siding you ll need to incorporate some new practices.
Rainscreen between flat to wall siding and the water resistive barrier as a best practice.
While we know that a rain screen will by it s very nature ventilate and dry a typical batten may have screws at 16 24 o c and if something like a ship lab siding is used it very likely could have as many as 4 or 5 nail penetrations per linear foot.
However whether or not the code requires a rainscreen it is a better way to detail exterior cladding of buildings.
This air gap is typically in the range of 3 4 and offers numerous benefits including thermal insulation and moisture stability of the siding boards which is particularly important when using high density hardwoods such as ipe batu and cumaru.
We offer ipe in shiplap siding rainscreen siding or any profile that is desired.
The rainscreen is the cladding or siding itself but the term rainscreen implies a system of building.
The mills are ready to customize your order.
Ipe siding is hands down one of the best materials that can be used for the siding of homes businesses and commercial buildings.
A rainscreen is an exterior wall detail where the siding wall cladding stands off from the moisture resistant surface of an air water barrier applied to the sheathing to create a capillary break and to allow drainage and evaporation.
For an animation on what is a rainscreen follow this link.
For single family construction james hardie recommends installing a 90 efficient drainage plane or a 3 8 inch air gap i e.
At the top end of wood siding boards in a vertical rainscreen cladding installation of the climate shield system where the cladding will typically intersect a soffit the siding should be cut 1 8 short to allow adequate ventilation at the top of the wall section.
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Design detail for typical top course of vertical rain screen cladding material.