Polyurethane has two components which are polyol, the base, and isocyanide, or the reactor. Together, they produce a certain constructive ratio. The ratio produces a waterproofing liquid layer, which has since been helpful in many projects.
Polyurethane waterproofing is a popular and great choice. It has significant qualities, like the absence of seams, and adheres well to different surfaces.
If you’re thinking about getting Polyurethane waterproofing for your project, then you may want to continue reading!
Advantages of Waterproofing Material (Polyurethane Waterproofing)
Seamless
When you apply, polyurethane mastic doesn’t have seams, which are the most susceptible points for waterproofing systems. Due to its lack of seams, Polyurethane waterproofing is more reliable for structures.
No Cracking
Many high-quality polyurethane mastics cannot crack and do not diverge when the structure shrinks. This is effective due to the large coefficient of stretching. When applied, the dynamics of the surface do not move either.
Surface Adhesion
Apply polyurethane waterproofing is very effective to the surface. It is also sturdy under the waterproofing layer because it does not have cavities that water can pass through.
Work Pace
Many Polyurethane compounds and mastics are easy to apply. Most of them use it through spraying. As a result, a small working unit consisting of three people can easily cover a 300-400m2 area. This means work is easily done and fast, too.
Colors
If you want some variety, then Polyurethane compounds might give you – and it’s through the colors. They’re available in different colors. This can come in handy when you waterproof open areas, and use that for final coating.
Durability and Longevity
Depending on the polyurethane waterproofing product you use, they have a long service life. Although they may be a little more expensive than the usual waterproofing materials, their durability makes up for it.
In addition, they can withstand UV rays and are great as finishing layers on roofs, and outdoor areas. They can also survive the heat and any kind of weather. These make them perfect for a lot of projects, and guarantee longevity.
If you use the material with concrete adhesives for your project, it might be the thing that can greatly improve its quality! This is because both materials can protect concrete structures from the risk of water damage in the long-term. In addition, some formulations for Polyurethane are effective in working with concrete adhesives, making them companions as protectors against damage caused by water infiltration.
Versatility
Polyurethane-based waterproofing material is a versatile material. Its popularity can be attributed to this. You can use it on wood, concrete, and metal.
The material itself, Polyurethane, is also used for dealing with a crack repair for concrete. This is usually done through the means of a Polyurethane injection.
Disadvantages of Polyurethane Waterproofing
Work
The product requires layer application, which we and many other manufacturers recommend. However, this can be a double-edged sword: it will require more labor, and weather conditions can be pretty fickle between layers of application. For example, if the weather conditions during the previous day were rainy, it can slow down the project.
Moreover, if the first layer on the application has bubbles and moisture, it can lead to bubbles between layers that may result in reduced product efficiency. Thus, we recommend application should be several months a year only, due to differing climatic conditions.
Material Quality
The quality of the material directly depends on the correctly selected polyurethane system, corresponding to the further use.
Price
The price is higher compared to other waterproofing materials. Thus, some projects, to make budgets work, often have to compromise using this product for something cheaper.
For example, Polyurethane is considered one of the most costly waterproofing materials but it can withstand UV rays and is durable. Polyurea waterproofing, on the other hand, as an option, is more costly than Polyurethane, but tends to cure extremely fast. However, it is more expensive than Polyurethane.
Health Risk
The material contains plenty of chemicals. When ingested or comes into contact with your skin, it may make you seriously ill. Thus, using it requires a lot of caution.
FAQs
What are the advantages of Polyurethane waterproofing?
The product is:
- Versatile because it performs well on many surfaces and conditions
- Reliable, as it is quite strong and has a long service life of 30-50 years
- Has no cracking
What are the disadvantages of Polyurethane?
The product for waterproofing has the following disadvantages:
- Expensive, especially compared to other waterproofing materials
- It poses a health risk, especially if you make direct skin contact with it
- It can be labor-intensive because its application requires more than one layer
Can Polyurethane be used for waterproofing?
Yes, it can be used for waterproofing purposes.
Get Reliable Waterproofing Material With Sealbond!
In conclusion, Polyurethane Waterproofing can be a versatile material for waterproofing, but it has its own caveats. You may want to discern, taking into consideration, as well the kind of projects you plan to use the product in.
Whatever project you wish to undertake, Sealbond has your back! We are a market leader in specialty construction chemicals formulation and technology. Take a look at our products today!
