How To Seal Wood Siding To Concrete

You need to isolate the wood itself from the concrete.

How to seal wood siding to concrete.

Paint works well over it. We will then permanently seal the wood siding with our proprietary all natural process. Step 7 seal larger gaps up to 1 2 inch wide with polyurethane caulk. Which finish you choose is mostly an aesthetic choice.

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. 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. Simply apply this inexpensive filler into the cracks to seal. Mostly what kent said.

Permaseal is the last wood siding treatment you will need. This plastic foam product primarily works as a capillary break between the concrete and the framing. Sealing wood wood surfaces such as decks sidings trim and others should also be sealed for water protection. This is mostly because of the chance for standing water or leeching.

To prevent rot and prolong the life of your wood siding you can treat it with oil stain or paint. 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. My primary concern is that using a wrong material that will rotten the wood. We will restore your wood siding to a more natural wood finish removing toxins fungus mold and mildew that develop with moisture.

Wood meeting concrete in a damp area is never a good recipe. Siding windows and door caulk there are a variety of caulk compounds that will create air and watertight seals around windows and doors. Most houses in america get foam sill seal laid on top of the foundation. These include polymer silicone polymer paintable.

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. This is messier than acrylic latex but effective. These materials act as a barrier preventing water from coming into direct contact with the wood. As porous as concrete is its not even ideal that treated wood meets concrete.

But urethane squirt foam is subject to uv degrada. That could be accomplished with perhaps metal flashing j molding dap230 caulking vinyl separation or other. Seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk. It seems that they previously used cement as far as i can tell.