How To Seal Wood Siding To Concrete

Most houses in america get foam sill seal laid on top of the foundation.

How to seal wood siding to concrete.

This is messier than acrylic latex but effective. To prevent rot and prolong the life of your wood siding you can treat it with oil stain or paint. These include polymer silicone polymer paintable. Wood meeting concrete in a damp area is never a good recipe.

My primary concern is that using a wrong material that will rotten the wood. Seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk. Paint works well over it. This is mostly because of the chance for standing water or leeching.

Thompson s clear multi surface waterproofer prevents water damage and can be used on decks and fences brick patios concrete driveways and other exterior surfaces. Mostly what kent said. This plastic foam product primarily works as a capillary break between the concrete and the framing. Oil a clear finish is absorbed into the wood filling.

We will restore your wood siding to a more natural wood finish removing toxins fungus mold and mildew that develop with moisture. Simply apply this inexpensive filler into the cracks to seal. But if the joint is going to be buried behind other finish surfaces and the gap is 1 2 ish or bigger then squirt foam is a good choice. It seems that they previously used cement as far as i can tell.

These materials act as a barrier preventing water from coming into direct contact with the wood. We will then permanently seal the wood siding with our proprietary all natural process. Sealing wood wood surfaces such as decks sidings trim and others should also be sealed for water protection. I would like have recommendation on what kind of material i should use to seal a gap between concrete stair and wood siding in front of front door of my house.

But urethane squirt foam is subject to uv degrada. You need to isolate the wood itself from the concrete. That could be accomplished with perhaps metal flashing j molding dap230 caulking vinyl separation or other. Step 7 seal larger gaps up to 1 2 inch wide with polyurethane caulk.

Which finish you choose is mostly an aesthetic choice. Permaseal is the last wood siding treatment you will need. My recommendation in this scenario would be to trim the wood siding 1 4 inch minimally or better yet 6 to 8 above the concrete area. When it comes to air sealing one of the areas that we rarely see done well is the joint between the foundation and the framing.