How To Seal Wood Siding To Concrete

This is messier than acrylic latex but effective.

How to seal wood siding to concrete.

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. 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. Sealing wood wood surfaces such as decks sidings trim and others should also be sealed for water protection. We will then permanently seal the wood siding with our proprietary all natural process.

But urethane squirt foam is subject to uv degrada. Siding windows and door caulk there are a variety of caulk compounds that will create air and watertight seals around windows and doors. Simply apply this inexpensive filler into the cracks to seal. As porous as concrete is its not even ideal that treated wood meets concrete.

Mostly what kent said. Permaseal is the last wood siding treatment you will need. It seems that they previously used cement as far as i can tell. 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.

You need to isolate the wood itself from the concrete. Seal small cracks and gaps in your siding under 1 4 inch wide using an acrylic latex caulk. It depends on the exact situation. Which finish you choose is mostly an aesthetic choice.

These include polymer silicone polymer paintable. Step 7 seal larger gaps up to 1 2 inch wide with polyurethane caulk. These materials act as a barrier preventing water from coming into direct contact with the wood. This plastic foam product primarily works as a capillary break between the concrete and the framing.

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. Oil a clear finish is absorbed into the wood filling. Paint works well over it.

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. My primary concern is that using a wrong material that will rotten the wood. Wood meeting concrete in a damp area is never a good recipe.