
Commercial flat roofs in Kentwood face constant exposure to rain, snow, freeze-thaw cycles, and periods of standing water that gradually deteriorate roofing materials. As membranes age, seams, flashing, and penetrations become more vulnerable to moisture intrusion. Roof coating creates a seamless waterproofing barrier that helps protect commercial flat roofs from water infiltration while extending the life of the existing roofing system.
Call JM Roofing Solutions at (269) 361-8305 for roof coating in Kentwood, MI.
Roof Coating Creates a Waterproof Barrier
Unlike sheet membranes that rely on multiple seams, liquid-applied roof coatings cure into one continuous membrane across the roof surface. This seamless layer covers small gaps, reinforces flashing, and seals many of the areas where water commonly enters a commercial roofing system.
Roof penetrations, including vents, HVAC units, drains, and skylights, are often among the first places where leaks develop. A properly installed roof coating surrounds these transition points with a flexible waterproof layer that moves with normal building expansion and contraction caused by changing temperatures.
Waterproofing performance depends on proper preparation before the coating is applied. The existing roof must be cleaned, repaired where necessary, and completely dry so the coating bonds securely to the substrate. Quality installation will create a durable surface designed to resist moisture for years.
Choosing the Right Roof Coating

Not every roof coating performs the same under different weather conditions. Commercial buildings with good drainage may benefit from one coating type, while roofs that regularly experience standing water may require another solution.
Silicone coatings are widely recognized for their ability to withstand prolonged ponding water. They resist moisture even when water remains on the roof for extended periods after heavy rain or snowmelt. This makes silicone a practical choice for commercial roofs where drainage improvements are limited.
Acrylic coatings perform well on roofs with positive drainage and offer excellent resistance to sunlight and normal weather exposure. However, they are less suited to areas where standing water remains for long periods. Polyurethane coatings provide strong resistance to foot traffic and physical wear, making them useful on roofs that receive frequent maintenance access. Selecting the appropriate coating depends on the roof’s drainage pattern, condition, and service requirements.
Preparing a Roof Before Roof Coating
A roof coating should never be used to cover active leaks without first addressing their source. If water has entered the roofing system or insulation has become saturated, the problem must be corrected before any coating is installed.
Professional roof evaluations determine whether the existing membrane remains a suitable candidate for restoration. Inspectors look for moisture beneath the roof surface, damaged insulation, deteriorated flashing, and structural concerns that could prevent the coating from performing properly.
Proper repairs first allow the coating to function as intended. Once damaged areas have been corrected, the new waterproof membrane helps protect the roof against future moisture intrusion while extending its service life.
Kentwood Roof Coating Experts
A professionally installed roof coating helps commercial property owners improve waterproofing without replacing the entire roofing system when the existing roof remains structurally sound. The seamless membrane reduces common leak points while protecting the roof from continued exposure to Michigan’s changing weather.
Regular inspections and routine maintenance will help preserve coating performance throughout its service life. Monitoring the roof after major storms and addressing minor issues promptly allows the waterproof barrier to continue protecting the building for years.
For roof coating in Kentwood, MI contact JM Roofing Solutions at (269) 361-8305 today.
FAQ
How does a roof coating stop water from getting in?
Liquid-applied roof coatings cure into one seamless membrane that bridges small gaps, seals seams, and reinforces flashing around roof penetrations. This continuous waterproof layer reduces common entry points where moisture can reach the roofing system.
Which roof coating works best in areas with standing water?
Silicone coatings generally perform better where ponding water remains for extended periods because they resist moisture without breaking down as quickly. Acrylic coatings perform well on roofs with good drainage but are less suitable for prolonged standing water.
Can a roof coating be applied over a leaking roof?
No. Active leaks, wet insulation, and damaged roofing materials should be repaired before applying a roof coating. Installing a coating over trapped moisture can shorten the system’s performance and prevent underlying problems from being corrected.
