Sealing the covering Brick of Your Home

Brick Home Basics

Brick homes built prior to the 1920s are true brick homes. That is, their covering walls are 3-4 courses of brick thick and supply the load bearing structure of the house. Homes of more up-to-date vintage are unmistakably of wood building and the brick is just a singular layer facade. The brick is held away from the wood building by a 1" gap to forestall the porous brick from touching and damaging the wood structure.

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Water Penetration into the Home

Brick and mortar are porous materials that speedily dispell water into them when it rains. The water gets into the brick and goes in any directions. The first direction is downward. The force of gravity causes the water to flow down. Your home should have gaps in the mortar any courses above the soil to allow this water out. Some masons will also put in a cotton cord in these gaps to let the water out. It is potential for the water to enter cracks in the foundation and show up as leaks in the basement. Or water can leak nearby windows and doors at it flows downward.

The second direction is inward towards the house. The brick absorbs the water from rain and if adequate gets into it, the liquid water can migrate to the inside covering of the brick. If there is no gap between the brick and wood structure, it is potential for the water to damage the home by causing rot and providing insects a home.

Until the brick dries out after the rain has stopped, it is continually releasing water vapor into the home. This water vapor can also damage the structure of the home.

Sealing the Brick

Sealing the brick prevents water penetrating into it. When it rains, water will be repelled and stay out of the brick. But be sure to get the right kind of sealer. Many brick sealers are designed for patios or the interior of a home. These are not the types you want for your brick walls. Many of these have a gloss end and sit on the covering of the brick.

A homeowner wants a non-gloss end so that the home doesn't look like it glows in the daylight. The sealer also needs to be breathable to let out any water vapor advent out from the house.

Siloxane brick sealers jab up to a 1/4" below the covering of the brick. Once they are applied they are indiscernible to the viewer. The siloxane works by filling the wee pores of the brick and forming a hydrophobic fence against water. After curing the fence is indiscernible to the eye and will not yellow from Uv rays. The texture of the brick will be the same as before the sealing process. Any water vapor advent out of the home's interior will still get vented. This will forestall any spalling to the brick caused by water being trapped inside and frosty in the winter.

Applying the Brick Sealer

Application of siloxane brick sealer with a pump-up garden sprayer is a fast and easy process. Begin at the bottom of the wall to forestall streaking. Be sure to read the manufacturers instructions carefully. The sealer will not harm plants but any that gets onto metal or glass should be cleaned immediately with soap and water.

Sealing the covering Brick of Your Home