Waterproofing : What are your options?
If you are going to build a new house, you need to waterproof the foundation so you don't have a wet basement in just a few years.
There are different waterproofing products and systems on the market, so it can get confusing. So what are your options?
Here is a brief overview of the most common foundation waterproofing systems to help you decide:
1. Liquid rubber-based waterproofing membranes
Are they polymerized elastomeric coatings made from liquid rubber, the same quality material your car tires are made from?
Advantages: They are easy to apply, quick-drying, and cold-applied. You can do it yourself, using a sprayer, roller, or trowel. The liquid cures into a layer of elastic rubber, capable of filling existing small holes and bridging possible future cracks in the foundation wall as the building settles down.
Rubber is flexible. They usually come with an extended warranty as well, and many are environmentally friendly with a low solvent content or no solvents. Visit this website, if you’re looking for waterproofing services in Sydney.
2. Hot applied Liquid Rubber Foundation waterproofing product:
It is a rubberized asphalt compound that forms a strong and flexible monolithic waterproofing membrane. It can also be applied on roofs.
Advantages: Adheres to virtually any structural surface. Ideal for rough and uneven surfaces. Monolithic, seamless, airtight, eliminate water migration and moisture build-up. It offers strong protection due to the way it must be applied.
3. Cement waterproofing
It is a flexible cement-based waterproofing membrane. It may consist of Portland cement, acrylic sand mix, plasticizer, and other active waterproofing chemicals to increase its durability and effectiveness.
Advantages: Very easy to use, just mix the powder with water according to the manufacturer's recommendations and apply with a brush or trowel.
Highly Affordable – Available through specialist masonry suppliers or distributors. It can be painted. It also comes in a variety of colors. In most cases, one coat is sufficient, although some areas may require the use of reinforcing mesh. Low cost. Corrosion and weather resistance. It can be applied as waterproofing on the positive or negative side.