Rainscreen Siding Problems

For a clean finish the bottom of the foam will need trim anyways a piece of custom bent up perforated j trim is not that much.

Rainscreen siding problems.

Block the bottom of the foam with lumber and cover the rain screen gap with perforated metal flashing. Other builders use natural materials but omit a rainscreen which can lead to premature failure. Venting behind your siding is just as necessary and valuable as venting your attic. Sv 3 rainscreen siding vent a simple effective solution for rainscreen ventilation behind wood hardboard fiber cement siding.

Expansion gaps of 1 4 would need to be designed in at least every 12. Air flows behind siding in continuous airspace of rainscreen drain plane. Air enters behind water table and exits through gap above top trim piece. Rainscreens increase the durability of the siding cladding and the exterior walls behind them.

Alternative products like pactiv s raindrop 3d do not show that same tendency. It should be pretty obvious that using composites or pvc could create numerous problems in rainscreen siding applications. It comes in at under a buck a linear foot. Once it makes it s way past the water barriers it can be absorbed into the wooden framing of your home.

Trim always costs money. Trapped moisture from driving rain or condensation can cause major problems. A rainscreen is a system of materials used to create a gap between the siding and the water resistive barrier wrb. I re read the article and did notice that it called out the compression concerns.

What every homeowner needs to know while homes are made to get wet occasionally excessive amounts of water such as during rainy seasons can cause problems if it seeps past the home s siding and vapor wrap. Wood is clearly the best choice for rainscreen siding. They also come with a higher carbon footprint than those from renewable resources. Rainscreen exterior wall construction.