Some sections of roof got two coats other section three coats.
Gaco roof coating problems.
They can be applied to virtually any existing roofing surface to create a seamless membrane that protects against.
A silicone roof coating provides you with some needed versatility but it also comes at a higher price than most of your other choices.
Not only can it get very slippery when wet it s also easy to tear.
The purpose for regular inspections is to check for physical damage which may have been caused by people animals or windblown debris and to repair such damage.
Gaco is a best in class provider of silicone roof coating systems waterproofing and insulation solutions for commercial and residential buildings.
Gacoroof will stay flexible and maintain adhesion even under permanent ponding water or snow pack.
However gacoroof s 100 silicone formulation is designed to stand up to whatever the elements dish out.
Extremely durable gacoroof will not soften bubble or degrade under permanent ponding water.
Withstands permanent ponding water.
Acrylic coatings are known to wash off in rain.
If you apply an acrylic coating and it rains within a couple hours you ll find your material washed off the roof and in the parking lot before long.
One of the problems is going over flashing.
Eventually these roof coatings will bubble and peel away from the substrate leaving your roof vulnerable to leaks rot and decay.
You ll save money time and aggravation and avoid time consuming and costly tear offs.
Gacoflex s20 series or gacoflex s2100 silicone coatings will protect the roof for many years.
Here are several common problems of silicone roof coatings.
Whether your roof is large or small flat or sloped gacoflex silicone roof coating systems provide a proven guaranteed solution for renewing your weathered roof.
Many reported roof leaks can be traced to water back up due to plugged drains or scuppers.
Other coatings become brittle and begin to degrade over time.
They don t wash off.
Due to their chemistry silicone coatings cure faster in the presence of moisture so rain isn t a problem.
The remainder of the job has been postponed pending good weather and additional consultation with the gaco rep.
Lack of abrasion and tear resistance while it does have some advantages silicone is not a particularly durable surface.
Roof coatings made with acrylics urethanes or asphalt soften under the stress of ponding water or snowpack.
Roofs that have some foot traffic on them are often not kind to a silicone coating.
Perhaps the best reason to consider a silicone roof coating is the fact that you don t always need to replace the existing roof to benefit from this product.
This can be dealt with by using a nylon mesh bridging the gap and coating with gaco.
Metal flashing expands on heating and contracts on cooling eventually breaking the gaco seal.
