Air Infiltration Barrier On Board And Batten Siding

10mm air space between the wrb and the panel siding formed by minimum 3 8 inch furring.

Air infiltration barrier on board and batten siding. I would add a tyvek air barrier to contain air migration and leave some expansion room for. Air and moisture barrier such as house wrap or felt paper must be applied between siding and sheathing plywood to avoid water infiltration. We have had our rainscreen board and batten siding for nearly 10 years and it looks brand new. In the 1960 s they took off the battens and put up that ugly tar paper siding over the boards.

And that leads to air infiltration and seepage the kinds of things that drive up energy costs. Moisture barrier house wraps do the same thing but for rain snow and other outside moisture. Exterior is mostly board and batten wood siding both boards and battens are a full 1 thick boards are 12 wide. Does the horizontal strapping impede on the water s ability to drain down.

The old farmhouse we are redoing originally had board and batten siding cut and milled right here on the property yellow pine. See the layers below. This will require horizontal strapping which i initially thought should be placed over the house wrap. Most of the windows are in decent shape anderson dual pane and don t leak much air.

Rain screen wall layers. Modern materials with r value such as dupont tyvek homewrap helps to keep air and water out while letting water vapor escape. We install moisture barriers because we know the siding will leak due to rain storms wind etc if you live in a cold climate in winters i d use a vapor barrier on the batt insulation but don t install plastic sheeting on the walls. I am thinking about using vertical pine board and batten on the exterior of my new house.

I then began to think about where the water will go when not if it finds it s way behind the boards. The house is cold in the winter partly because it is on slab and partly because it is pretty drafty. No rough cut cedar there. But when it comes to durability engineered wood siding is a smarter buy compared to solid wood siding because it mimics its look but features greater durability and easier maintenance.

Although the insulation may balloon that air barrier outward somewhat into that 1 5 air gap. The house was built in 1965. Redundant barrier wall layers vs. Although your siding is your home s first defense against wind many types have small gaps and cracks at the joints where siding panels line up.

3 water resistive barrier wrb as defined by building code and a minimum 3 8 in. The infiltration barrier would be sandwiched between the outside of the studs and the 2 x 4 horizontal nailers. To construct a vented rain screen wall add a vented air space between the redundant barrier that is the weather resistant barrier wrb and siding.