Cool Reflective Roof Coating

duraflex Premium Elastomeric

 

Commercial Grade Roof Coating

elastomeric coating

Duraflex Premium Elastomeric Coating is a single component, rust preventative water-based acrylic elastomeric coating. This self-priming, high build coating is designed for minimally prepared sound rusted or clean steel. Duraflex Premium Elastomeric Coating is suitable for over-coating previous coating systems that are in good sound condition. It can be used on concrete, metal, weathered single ply membranes as well as smooth surface asphalt built-up and modified bitumen roofing substrates. It carries excellent elongation properties of 300% make it suitable for bridging small cracks

surface preparation

How to properly prepare before applying

All surfaces must be clean and free from dirt, grease, oil, mold, algae, loose granules, loose paint, rust, excess chalk and other foreign matter which could prevent proper adhesion. Use a high-pressure wash of at least 150 bars Clean with Duraflex Wash-it or Duraflex Degreaser, or other suitable cleaner to remove all grease or oily deposits. Seams should be sealed and waterproofed and roof penetrations should be flashed prior to applying the topcoat.

extra advice

Need to Knows

Clean-up Method: Water. Use Duraflex Degreaser or soap and water if material begins to dry. Limitations: The application Duraflex Premium Elastomeric coatings assumes substrate to be coated as structurally sound and has reasonable life expectancy prior to being coated. Thinning: Normally not required. Thin 20% with clean fresh water when using as a prime coat on non-porous or smooth concrete or metal surfaces.

more detail

Achieving Ultimate Coverage

Metal: May require priming with Duraflex Epoxy 1K Primer. Duraflex Epoxy 1K Primer applies at 5 – 9 square meters per Litre . Over corrugated and irregular metal surfaces, allow for additional surface area by multiplying length x width by 1.15 minimum. NOTE: Heavily rusted areas should be primed with Duraflex Epoxy 1K Primer. Please contact your Duraflex Representative for more information. Weathered Single ply: Prime with Duraflex Bond-It, Duraflex Bond-It applies 8 – 10m2 per litre. Built-up / Modified Bitumenz: Prime with Duraflex BituSolve Primer followed by a single coat of Duraflex Rubber Seal.

application

Various Application Processes

Do not mix or alter product. Apply when temperatures are between 9 – 30 degrees Celsius and surface is at least 5 degrees Celsius above dew point. The relative humidity should not be greater than 80%. Mechanically mix prior to application and during use. Avoid entraining air when mixing. Apply with a good quality synthetic bristle brush/ synthetic roller cover. Airless spray is recommended for optimum results. Avoid walking on roof coating except for occasional maintenance. Use caution when walking on a wet roof. The Duraflex Premium Elastomeric Coating is rain resistant in 3 hours.

surface preparation

How to properly prepare before applying

All surfaces must be clean and free from dirt, grease, oil, mold, algae, loose granules, loose paint, rust, excess chalk and other foreign matter which could prevent proper adhesion. Use a high-pressure wash of at least 150 bars Clean with Duraflex Wash-it or Duraflex Degreaser, or other suitable cleaner to remove all grease or oily deposits. Seams should be sealed and waterproofed and roof penetrations should be flashed prior to applying the topcoat.

extra advice

Need to Knows

Clean-up Method: Water. Use Duraflex Degreaser or soap and water if material begins to dry. Limitations: The application Duraflex Premium Elastomeric coatings assumes substrate to be coated as structurally sound and has reasonable life expectancy prior to being coated. Thinning: Normally not required. Thin 20% with clean fresh water when using as a prime coat on non-porous or smooth concrete or metal surfaces.

more detail

Achieving Ultimate Coverage

Metal: May require priming with Duraflex Epoxy 1K Primer. Duraflex Epoxy 1K Primer applies at 5 – 9 square meters per Litre . Over corrugated and irregular metal surfaces, allow for additional surface area by multiplying length x width by 1.15 minimum. NOTE: Heavily rusted areas should be primed with Duraflex Epoxy 1K Primer. Please contact your Duraflex Representative for more information. Weathered Single ply: Prime with Duraflex Bond-It, Duraflex Bond-It applies 8 – 10m2 per litre. Built-up / Modified Bitumenz: Prime with Duraflex BituSolve Primer followed by a single coat of Duraflex Rubber Seal.

application

Various Application Processes

Do not mix or alter product. Apply when temperatures are between 9 – 30 degrees Celsius and surface is at least 5 degrees Celsius above dew point. The relative humidity should not be greater than 80%. Mechanically mix prior to application and during use. Avoid entraining air when mixing. Apply with a good quality synthetic bristle brush/ synthetic roller cover. Airless spray is recommended for optimum results. Avoid walking on roof coating except for occasional maintenance. Use caution when walking on a wet roof. The Duraflex Premium Elastomeric Coating is rain resistant in 3 hours.