How To Seal Wood Siding To Concrete

This plastic foam product primarily works as a capillary break between the concrete and the framing.

How to seal wood siding to concrete.

Siding windows and door caulk there are a variety of caulk compounds that will create air and watertight seals around windows and doors. You need to isolate the wood itself from the concrete. Most houses in america get foam sill seal laid on top of the foundation. 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.

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. It seems that they previously used cement as far as i can tell. But urethane squirt foam is subject to uv degrada. Permaseal is the last wood siding treatment you will need.

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. 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. Wood meeting concrete in a damp area is never a good recipe. We will restore your wood siding to a more natural wood finish removing toxins fungus mold and mildew that develop with moisture.

Oil a clear finish is absorbed into the wood filling. That could be accomplished with perhaps metal flashing j molding dap230 caulking vinyl separation or other. We will then permanently seal the wood siding with our proprietary all natural process. This is messier than acrylic latex but effective.

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. It depends on the exact situation. This is mostly because of the chance for standing water or leeching. My primary concern is that using a wrong material that will rotten the wood.

To prevent rot and prolong the life of your wood siding you can treat it with oil stain or paint. Sealing wood wood surfaces such as decks sidings trim and others should also be sealed for water protection. Mostly what kent said. Seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk.

Paint works well over it. Simply apply this inexpensive filler into the cracks to seal. These include polymer silicone polymer paintable. Step 7 seal larger gaps up to 1 2 inch wide with polyurethane caulk.