Efflorescence On Fiber Cement Siding

Unlike fiber cement engineered wood siding will not effloresce.

Efflorescence on fiber cement siding.

Any material containing portland cement results in efflorescence. Properly installed and maintained fiber cement is an excellent choice offering realistic wood looks. What paint method is best for fiber cement siding. It s also good to know efflorescence does not harm fiber cement siding structurally nor is the siding hurt by proper surface cleaning.

Do not allow soap or cleaners to dry on the siding. Fiber cement s shorter 12 lengths often resulting in fewer seams or joints on your structure. After the efflorescence is removed the siding will need to dry before a new coat of waterproof primer and paint can be applied. There it combines with carbon dioxide.

James hardie 12 in x 144 in hz10 hardieplank cedarmill fiber cement lap siding. Once the siding is completely sudsed up use a garden hose to rinse the area. 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. Instead continually rinse the area until all of the soap has washed off of the.

Efflorescence has been a problem for fiber cement siding manufacturers for many years. For pricing and availability. Each of these materials is very porous and will absorb any moisture they come in contact with. However brushes and rollers may make it difficult to cover.

You may or may not have heard of it but fiber cement siding has actually been around for more than a century. Grab your soft cloth and saturate it with soapy water. Lp smartside trim and lap siding comes in 16 lengths vs. 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.

James hardie 12 in x 144 in hz5 hardieplank cedarmill fiber cement lap siding. 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. Clean the stained siding while rinsing your cloth frequently.

It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.