Rain Screen Behind Hardiplan Lapp Siding

Click here for the rainscreen siding ventilation guide.

Rain screen behind hardiplan lapp siding.

Click here to learn about oregon residiential specialty code r703 1 requiring a rain screen space behind siding. Off the wall surface. 07 46 00. An air gap between the siding and sheathing.

A builder wonders whether he d get the same benefits by applying furring horizontally. A rainscreen designed to encourage air circulation behind the siding typically includes furring strips applied vertically. Mti s corrugated lath strip creates a capillary break that prevents entrapped water and promotes airflow to dry out the siding and substrate. A predictable rainscreen air gap behind fiber cement sidings like hardie plank and hardie shingle adds durability to the exterior.

Click here for our complete list of technical drawings. To download dwg siding vents cad files click here. Hardieplank lap siding is not just our best selling product it s the most popular brand of siding in america. James hardie recommends that you consult with your design professional if you have questions regarding.

The air space behind the shingles allow moisture that soaks in the front of the shingles to dry to the backside as well as the front. The devil is in the details in this case the air intake and flow behind the skirt board. Tips for durable fiber cement exteriors. We re using benjamin obdyke home slicker a plastic mesh matrix that spaces siding about 1 4 in.

Corrugated lath strip crea. Layered tar paper and flashings behind the furring strips create what is called a drainage plane which alone would protect the house from water even ifthere were no siding. Architectural spec for cav siding vent system section. Rainscreen between flat to wall siding and the water resistive barrier as a best practice.