Damp rising through concrete floor slabs is fairly common, causing damp issues on carpets and floor coverings, warping wooden floors and increasing the likelihood of low-level mould growth. The damp-proof membranes used during construction of concrete floors are often thin, and can easily become torn before they are laid, rendering them ineffective.
Owners of newly installed concrete are often told by their contractors to seal the concrete. What they usually aren’t told are the basics, such as why they should seal it, the best concrete sealer to use, how to apply it, and suitable applications.
They discovered the advantages of hydraulic lime, with some self-cementing properties, by 700 BC. They built kilns to supply mortar for the construction of rubble-wall houses, concrete floors, and underground waterproof cisterns. They kept the cisterns secret as these enabled the Nabataea to thrive in the desert.
Magnesite flooring consists of Magnesium Oxychloride, which is a white asbestos material. Magnesite was applied to the top of concrete ground floors, which resulted in reddish-pink hued colored floors. Homes built all the way through the 1960s may also have magnesite flooring as it was still sometimes used up until about the 1970s.
If you lay a carpet on a concrete basement floor without adequate waterproofing, moisture will seep through and be captured in the absorbent wood or carpeting. The organic material in the carpet, combined with the moisture and the warmth of the house, creates an ideal environment for mould and mildew.
To waterproof concrete is a fairly simply procedure. Cement is actually a very porous material and can easily absorb water. Therefore, any concrete that may come into regular contact with water, such as under tile or for a pool, will need to be waterproofed.
The floor is bare concrete. When it was first built we literally had dirt and mud come in where the wall meets the floor. They put more cement blocks (higher) on the outside of the foundation.
Really. The floors are eco-friendly, anyway. Concrete does not deplete natural resources, requires less energy than other floor types to produce, and is made (poured) locally. Concrete is good for indoor air quality because it inhibits mold, mildew, and odors, contains no potentially harmful VOCs, and can be finished with zero-VOC sealers.
The new floor will stay completely dry. This method of basement floor waterproofing will reduce the height from the floor to ceiling by about 4 1/2 inches, but the floor will stay dry. CONCRETE FLOOR WATERPROOFING METHOD #2. Most water coming up through the basement floor is because it has nowhere else to go.
Concrete Waterproofing Built-up Systems When I first went into the waterproofing business, I did a number of jobs with a hot-mopped, asphalt-and-felt built-up system. With these systems, you first apply a concrete primer.
Waterproof. For spaces where water damage and flooding is a concern, you need a floor that is protective and waterproof. With waterproof coatings from The Concrete Protector, you can protect your concrete surfaces and keep them 100% waterproof for the life of the structure.
Several of the Best Waterproofing Options for Concrete Floors. Waterproofing concrete should be considered if you are building a house or structure which will be susceptible to the elements.
The internal waterproofing seal is permanent and has no chemical solvents or VOC's. This waterproofing concrete floor sealer can be sprayed on or rolled on, making it easy to apply yourself. The sealer can be used on poured concrete, concrete blocks, mortar joints in blocks or rock wall foundations.
Epoxy flooring is a popular choice for those who want to protect their concrete floors, while adding a little panache to an otherwise industrial-looking space. Choosing a floor coating that adds years of life to your garage, basement, or any other areas with concrete flooring, both residential and commercial, makes sense.
It is important to understand that concrete floors on their own are not in any way waterproof, in fact, as far as water is concerned, normal concrete behaves like a dense sponge. One cubic meter of good quality dry concrete will absorb the equivalent of roughly 60 liters of water in just 30 minutes!
More About Waterproofing of Concrete Floors > Flexcrete offers high performance solutions for the waterproofing of concrete floors, including hard-wearing epoxy and cementitious floor coating systems that provide years of effective waterproof, abrasion and chemical resistant protection.
To effectively waterproof the concrete basement floor, it must be be patched, as any crack could be an access point for water. Read the instructions on the bag of concrete and mix it with water in the bucket.
How To Waterproof Damp Concrete Floors Many homeowners have found out the hard way that paints and coatings alone are just not suitable for concrete floors. Latex-based waterproofing paints are too soft for floors.
Durability: Concrete flooring is extremely tough and resilient and is able to withstand the pressure from very heavy equipment, such as cars, trucks, forklifts, and stacked crates. That is why it is such a popular material for hard-working commercial areas, such as garages and warehouses.