Waterproof coatings are a fast-growing market. Globally, waterproof coatings are expected to grow at a CAGR of 8.7% by 2025. thanks to their cost-efficiency and excellent performance.
1. What are the advantages of waterproof coatings?
Effectiveness. Waterproof coatings are usually sprayed or hand-applied to the substrate and cured to form a continuous waterproof layer, which is formed in one go without joints. This is one of the advantages because joints are usually the most vulnerable areas and water can penetrate.
Speed of construction. Coatings are usually applied much faster than rolls.
Easy to handle detailed nodes. Waterproof coatings are particularly effective in detailed nodes and pipe penetrations. Waterproof construction parties only need to simply spray or roll waterproof materials without cutting the rolls to fit each node.
2. Where can waterproof coatings be used?
Waterproof coatings are usually used on terraces, platforms and green roofs. In some cases, it can be used to protect parking lots and pools.
3. How to evaluate the cost of waterproof coatings?
The cost of raw materials for waterproof coatings varies. When considering costs, consider the cost of raw materials, construction time, construction costs, and the expected life of the material.
4. Can waterproofing be used in renovation projects?
Yes, many waterproofing coatings can be used in surface renovation projects. This can come in handy when dealing with uneven surfaces, which is more common in renovation projects.
5. Why use cold-applied waterproofing?
Depending on the region, general contractors may face additional permit fees, additional costs to pay for on-site fire duty personnel, and/or barriers to obtaining liability insurance when using hot-applied waterproofing materials.
For many general contractors, the added hassle means that hot-applied waterproofing no longer makes sense, especially when there are cold-applied waterproofing options that provide similar or better performance. Using cold-applied waterproofing materials reduces the complexity and risk of construction and speeds up the construction schedule.
6. Are there standards that apply to waterproofing coatings?
Depending on the region and which waterproofing coating is used for construction, there are some standards that may apply.
7. What should you look for when evaluating waterproofing solutions?
Not all waterproofing systems are created equal. They are made from different materials, each with its own properties. Key questions include:
What preparations are required before waterproofing is applied?
Is the spray or hand-applied waterproofing material applied in one layer or several layers?
Does the waterproofing material need a reinforcement layer? (Some products require fabric reinforcement.)
How long is the curing time? (The shorter the curing time, the faster the project progresses.)
Does the waterproofing material need to be UV-resistant?
What is the temperature tolerance of the product? (ie: What are the application temperature restrictions?)
