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.
Silicone roof coating vs acrylic roof coating.
Silicone roof coatings excel in this environment.
The two most popular are silicone and acrylic.
Due to their water base makeup acrylic roof coatings have one main deficiency.
The bottom line is both types of coating benefit from polyester reinforcement.
Acrylic acrylic coatings are water based making them lower in toxicity easier to work with and easier to clean up as well as the environmentally friendly option.
These coatings contain various types of acrylic polymer and are typically formulated to help extend the coating s life and improve durability.
Ever since a number of companies have been massively choosing the acrylic roof coating so its market.
More than just an opinion this idea has proliferated the roof coatings industry for nearly a decade.
Whereas acrylic roof restoration starts at a lower cost silicone elastomeric last longer and is more reliable.
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.
Roof coating cost and installation.
Mostly comes down to preference of the contractor.
A silicone restoration membrane srm is a fluid applied silicone coating sprayed directly onto an existing roof system.
Over time it is the better choice.
As one may guess opinions aside there are pros and cons that exist for both silicone and acrylic roof coatings.
Silicone coatings are better at protecting structures from ponding water than acrylic coatings.
Silicone coatings have non water based solvents which help them cure better in wetter areas.
Want a sample of silicone roof coatings.
They have a strong odor until they are dry and are less elastic than other coatings.
They have a good effectiveness against water and nothing sticks well to them.
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.
For an average 20 000 sq.
Acrylic coatings are available in a number of colors but are most commonly used as white reflective coatings.
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 age old question which coating should i use acrylic or silicone.