Roof Coating can solve your leak problems and prolong a roof’s lifespan, however when looking for the best recoating solution you have to choose which one is the best for you even if you are a property manager, installer, commercial or residential

However, it depends on the roofing system, conditions, and current temperatures as to which option best suits your roofing restore needs. 

For recoat roofing and flat roof coating, knowing the benefits, drawbacks, and limitations of silicone and liquid coatings can help you to make a more informed decision.

General Benefits of Silicone Roof Coatings as a the best recoating solution

In general this solution offers the following advantages

  • Ponding Water Resistance
  • UV Protection
  • Flexibility & Weatherability
  • Environmentally Safe
  • High Solids Content

Ponding Water Resistance

Perhaps the best benefit of a silicone roof coating is its resistance to ponding water. Silicone coatings can endure the damaging effects of ponding water without breaking down because they’re a moisture-cure substance, meaning they will not absorb any additional water after curing.




Ponding rainwater on flat roof after rain is result of drainage problem. Roof leaking, settling, sagging, framing issues, rotten or saturated sheathing.

UV Protection

Silicone roof coatings are extremely UV stable and reflect up to ninety percent of the sun’s harmful rays. This greatly reduces the cooling load, lowers utility bills and increases indoor comfort.

Silicone roof coatings can reflect up to 80-90% of the sun’s harmful UV rays. This means facility managers and property owners can save thousands of dollars by cutting their facility’s cooling costs during the warm summer months and reducing the HVAC system workloads.

roof_coating_uv_protection the best recoating solution
Silicone roof coatings are extremely UV stable and reflect up to ninety percent of the sun’s harmful rays

High Solids Content

They are also very flexible and durable due to the high concentration of solids. This composition of high solid requires less material and allows for a single application, saving time and labor.

Flexibility & Weatherability

They can withstand extreme temperatures, downpours and oxidation. Silicone coatings are better at protecting structures from ponding water than Liquid coatings.

Environmentally Safe

While all silicone coatings are considered to be environmentally friendly, high-solids formulations, specifically, are the best in this regard. Most of today’s high-solids silicone coatings are solvent-free and contain extremely low volatile organic compounds (VOCs). Most also meet and exceed all state-regulated material safety standards, meaning they are safe for use in all 50 states.

Limitation of Liquid Rubber Roof Coatings

While Liquid Rubber coatings have many enduring benefits, there are a few limitations. Because liquid coatings are water-based, the coating can become brittle and delaminate from the roof when exposed to ponding water on a roof for long periods.

In addition, cold temperatures slow down the drying time and make it hard for the coating to adhere to the roof. Liquid coatings cannot be applied when temperatures drop below fifty degrees.

What do you conclude of what is the best recoating solution?

So there you have it. Both Silicone and Liquid Rubber roof coatings are viable options. However, determining which is the best recoating solution to use depends on your particular commercial roofing restoration needs. We can help you decide the best solution for your commercial roof.

What is in the market?

In the market there are different brands for silicone roof coating, in our case, BCS (building construction solution) We are the authorized distributor of Sika and sell and distribute only Sika Products.

Sikalastic 500 is the  Single Component, Ultra High Solids, Liquid Applied Silicone Roof Coating and it is considered one of the best recoating solution

the best recoating solution


We made a list of SikaLastic 500 versus other silicone-based products.

SikaLastic 500

  • Low Labor re-roofing Solution only 3 steps

  • Saving time – Less steps to apply only 3 steps

  • Available in stock

  • Job Site Support

  • Resistant to ponding water 

  • Quick Response support

  • Warranty 10-15-20 years issue by Sika

  • Certificate for Miami Dade County (NOA)

  • Best Value Price relation

  • 3 colors available (white-light grey- tan)

  • Rain-safe, prevents washed away product

  • Reduce curing time

  • Easy application use your own crew


  • 4 or 5 steps

  • 4 or 5 steps

  • long waiting time stock

  • Pay additional fees for job site support

  • Poding water leak problem

  • Low support or any support available on site.

  • Normally Warranty not supported by the manufacturer

  • Normally No certification by Miami Dade County

  • No colors

  • No rain safe.

  • Long time to cure.

  • Not easy application.

For property managers or commercial owners for free evaluation and estimate.

For installers, general contractors we offer value-added benefits

  • Same day delivery

  • Deliveries on Saturdays

  • Available in stock

  • Competitive price

Feel free to contactcontact us