Efflorescence On Fiber Cement Siding

Weatherside fiber cement siding is the 1 and weatherside fiber cement siding is the 1 and only solution for replacing or repairing old asbestos siding shingles.

Efflorescence on fiber cement siding.

Each of these materials is very porous and will absorb any moisture they come in contact with. If efflorescence occurs it can be remedied with the techniques previously described. James hardie 12 in x 144 in hz10 hardieplank cedarmill fiber cement lap siding. Efflorescence is a fact of life with most types of concrete stucco and masonry.

Instead continually rinse the area until all of the soap has washed off of the. Fiber cement s shorter 12 lengths often resulting in fewer seams or joints on your structure. James hardie 12 in x 144 in hz5 hardieplank cedarmill fiber cement lap siding. Once the siding is completely sudsed up use a garden hose to rinse the area.

Any material containing portland cement results in efflorescence. Unlike fiber cement engineered wood siding will not effloresce. Do not allow soap or cleaners to dry on the siding. Efflorescence has been a problem for fiber cement siding manufacturers for many years.

Lp smartside trim and lap siding comes in 16 lengths vs. The good news is that primer and paint can be applied to fiber cement siding by brush roller or sprayer. Invented in austria in 1901 and originally marketed under the name eternit which spoke to its long lasting nature fiber cement siding first gained popularity in australia as a way to protect homes from that country s heavy brushfires. However brushes and rollers may make it difficult to cover.

It s also good to know efflorescence does not harm fiber cement siding structurally nor is the siding hurt by proper surface cleaning. The most usual reaction occurs when calcium hydroxide lime formed in the hydration reaction of portland cement approximately 140 pounds per cubic yard of concrete is transported by water to the surface through capillaries in the concrete. Lp smartside siding products are more resistant than fiber cement products to impact damage from common projectiles such as golf balls baseballs and rocks. There it combines with carbon dioxide.

For pricing and availability. Grab your soft cloth and saturate it with soapy water. It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years. Clean the stained siding while rinsing your cloth frequently.

What paint method is best for fiber cement siding.