Is Silicone Better Than Elastomeric Roofing Materials

Finally epdm has a shorter life span than silicone so depending on the application it will need replacing more often.

Is silicone better than elastomeric roofing materials.

Polyurethane succeeds with this material as well because it dries hard. The nature of silicone products causes them to start compiling a dirty yellow appearance after only a couple years of application. Elastomeric roof coatings perform as well as silicone roof coatings when it comes to ponding. Silicone and polyurethane are two popular types of sealant.

Silicone is also good in ponding water situations. Silicones weather better than other coatings with almost no erosion and they don t get hard or brittle. Silicone is food safe. Silicone fails when applied to wood.

The hard drying makes polyurethane a lot more difficult to apply as it stiffens when out of the tube. In some applications the use of silicone can eliminate the need for a primer. A sealant is an elastomeric material that allows for 25 to 50 movement. Silicone is quickly becoming the go to material in the flat roof coatings market.

Silicones are moisture cured and humidity can even promote their cure. Silicone roof coatings are better than acrylic roof coatings. When a silicone roof coating is installed it is there for performance. Sealant is used to fill gaps to keep water and air at bay to allow for expansion and contraction of building materials and to enhance aesthetics.

The pros of silicone. Elastomeric is highly popular for commercial roof contractors because of its density flexibility and durability. It may seem like an easy fix to simply roll more elastomerics into place to prevent ponding. This means that they can be applied thicker in a single coat without compromising on the application quality and the effectiveness of the coating after it has been cured.

As one may guess opinions aside there are pros and cons that exist for both silicone and acrylic roof coatings. Over time it is the better choice. A major benefit of working with acrylic roof coatings is they will retain their white luster for a longer period of time than silicone. One of the leading reasons so many are now applying silicone roof coatings to their buildings is that silicone has a higher solids content than acrylic.

It s an incredibly versatile material thanks to its chemistry and the many ways that it can be modified. Its benefits range from leak free protection to improved aesthetic appeal of the roof to improved sustainability. Consequently it offers vast possibilities.