Rainscreen Under Siding

Some purists insist that you can t call it a rainscreen gap unless you have ventilation gaps at the top of the wall as well as the bottom of the wall.

Rainscreen under siding. A 3 8 inch air gap i e. Note that shingle siding can be installed over horizontal strips. The clear choice mortairvent rain screen perfect for all exterior siding applications. The 7 16 thick sv 3 rainscreen siding vent solves these problems with a minimum amount of work and expense.

Meets canadian 10 mm rainscreen code requirement. The other common option rainscreen strips can be made of wood plastic or metal. The first part of the system is the heavy duty sturdi strip furring. The devil is in the details in this case the air intake and flow behind the skirt board.

Waterway 11mm is designed for use with manufactured and natural stone traditional and one coat stucco eifs fiber cement and wood based sidings. Match the sv 3 with cor a vent s sturdi strips polyproylene furring to create the siding vent system the first commercial rain screen system on the market. Air moves behind siding in a rainscreen wall entering under the skirt board and exiting above top trim piece. If i were the contractor on a project where the client was insisting on this look i d plug a serious disclaimer into my warranty document and recommend.

The monofilaments are heat laminated to an impenetrable breathable filter fabric on one side. James hardie recommends that you consult with your design professional if you have questions regarding exterior wall drainage on your single family project. When planning your vents consider wrapping mesh or screen over the cut end of the rainscreen mat to deter insects from passing into the airspace. With vertical board siding use horizontal rainscreen strips.

The entangled net product eliminates incidental moisture problems in most exterior veneer applications including stucco manufactured stone and plank siding. Rainscreen between flat to wall siding and the water resistive barrier as a best practice. Driwall rainscreen is a drainage mat for exterior wall systems. Waterway 11mm is a vertical wall rainscreen drainage mat consisting of a nominal 7 16 inch 11mm thick extruded polymer matrix of tangled monofilaments.

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. Rainscreen or no rainscreen looking back at the picture on the op those long horizontal flush joints look awfully vulnerable to me especially with a milled top edge to the siding material. Off the wall surface. For most residential builders a rainscreen siding installation is one that includes an air gap between the siding and the water resistive barrier the asphalt felt or housewrap.

If you are installing horizontal siding use vertical rainscreen strips under it.