Fire Rating For Rain Screed Siding

Before reading this article i was actually considering having the soffit abut on the siding such that the rain screen basically connects directly to the attic space.

Fire rating for rain screed siding.

Most metal siding is rated as noncombustible which means that in fire safety testing it was shown not to ignite and spread fires. Finally this vented airspace helps to equalize the air pressure on each side of the siding reducing the chance of wind driven rain being forced or drawn behind the siding. The gap provides a capillary break between the back of the siding and the wrb. Aluminum and steel siding are virtually peerless when environmental hazards strike.

Nichiha panels bring the look of wood stone brick metal more to your commercial or residential projects with high performance fiber cement. This means builders in locations with very high driving rain wind pressures can ignore the calculated height and just make 25 mm end dams. For more photos and details on rain screen walls click the view pdf button below. Rain screen direct to the attic i am building a house with a 1 5 rain screen clad with hardie panel the 4x10 sheets not lap siding.

Not only do these tough exteriors stand up well to wind rain hail and sleet they re also very fire resistant. Vented top and bottom the siding has a way to dry from the water that gets behind it. Like ipe siding cumaru siding is extremely strong durable and boasts a class a fire rating. Mataverde ipe rain screen hardwood siding is the most rugged and durable species available for rain screen wood siding installations pronounced e pay mataverde ipe rain screen hardwood siding has the same strength and high density characteristics as ipe decking and ipe lumber ipe rain screen wood siding has a rich natural beauty that can be enhanced with a natural oil finish or ipe siding.

Rain screens help walls with claddings like cement metal or composites too. Mataverde cumaru siding is another great option to consider for your rain screen system. In metro vancouver where the driving rain wind pressure does not exceed 160 pa end dams can be as short as 16 mm high. Rainscreen behind hardie panel b amp b i like the idea of the rainscreen principal.

Cumaru siding ranges from yellowy brown to rich reddish brown tones with lots of exotic tropical graining and color variations. It really is helpful when the battens line up but an adhesive wouldn t be a bad idea maybe a good sealant applied in a couple of lines to the back close to the edge double duty to minimize any potential for moisture penetration. The aim of including a rain screen is to make the wall perform better not just prolong the life of the siding. When the climate shield system is paired with mataverde hardwood siding you will have a handsome and effective exterior cladding solution that is tough as nails.