Silicone coatings have non water based solvents which help them cure better in wetter areas.
Silicone roof coating vs acrylic roof coating.
Silicone roof coatings are better than acrylic roof coatings.
More than just an opinion this idea has proliferated the roof coatings industry for nearly a decade.
They have a good effectiveness against water and nothing sticks well to them.
Silicone coatings are better at protecting structures from ponding water than acrylic coatings.
For an average 20 000 sq.
Acrylux s roof mastic product advertises a voc of around 75 g l compared to a comparable silicone coating being listed as 240 g l.
Mostly comes down to preference of the contractor.
Silicone roof coatings excel in this environment.
It almost seems like a revolution happened when the conklin first introduced rapid roof in 1977.
Due to their water base makeup acrylic roof coatings have one main deficiency.
These coatings contain various types of acrylic polymer and are typically formulated to help extend the coating s life and improve durability.
Over time it is the better choice.
The two most popular are silicone and acrylic.
They have a strong odor until they are dry and are less elastic than other coatings.
In acrylic the polyester binds the coating to stand up to ponding water and in silicone it creates the strength it needs to handle stress from movement and prevent cracking.
As one may guess opinions aside there are pros and cons that exist for both silicone and acrylic roof coatings.
The age old question which coating should i use acrylic or silicone.
Nothing sticks well to silicone so once you apply silicone to a roof you will be committed to doing all maintenance and repairs in silicone.
The bottom line is both types of coating benefit from polyester reinforcement.
A silicone restoration membrane srm is a fluid applied silicone coating sprayed directly onto an existing roof system.
Drawbacks of silicone coatings while silicone is an excellent choice they tend to attract dirt and dust which requires routine maintenance to avoid the coating from losing its reflective benefits.
Foot commercial roof it will usually cost between 2 00 and 3 50 per square foot in materials and labor to install a typical silicone restoration membrane system.
Roof coating cost and installation.
Want a sample of silicone roof coatings.
Whereas acrylic roof restoration starts at a lower cost silicone elastomeric last longer and is more reliable.