TuffTech PRO Application Instructions

Instructions

STIR BEFORE USE

1. Apply when ambient temperature is minimum of 2°C and rising and not exceeding 30°C

2. Ensure substrate is in good condition, dry, clean and free from dust, moss or lichen.

3. All edge trims to be fixed to substrate prior to application of TuffTechPRO®.

4. TuffTechPRO® is self-terminating.

5. Open tin and mix thoroughly before using.

6. Apply TuffTechPRO® straight out of the can onto the substrate using a solvent resistant roller. Dry roll TuffTechPRO® REINFORCING MAT into the
product until the TuffTechPRO® is drawn through.

7. It is advised to start at the perimeter of the area including upstands to a minimum of 150mm (if possible), ensuring the matting overlaps any trims, joints or change of material by 50mm.

8. Infill the remaining field area using the same method as above using TuffTechPRO® REINFORCING MAT, at a minimum coverage rate of 1.27Kg per m2. The whole area including trims must be coated to form a continuous seamless membrane. Following the initial cure, apply a final layer at a rate of 0.6 Kg per square metre. Please take time to make sure no pin holes exist. Curing time is approximately 2-12 hours depending on weather. Fully cured in 24 hours. These are minimum coverage rates, actual performance will depend upon substrate surface.

Benefits and product information

• Approved for use on Green Roof.

• TuffTechPRO® can be used on new or existing roofs, walkways, balconies, gutters etc.

• Application with solvent resistant roller.

• Use fully reinforced with TuffTechPRO® REINFORCING MAT ensures correct thickness.

• Can be used all year round.

• Fully trafficable.

• Instantly rain resistant after application.

• Seamless membrane.

• Excellent adhesion to different substrates: plywood, bitumen membranes, asphalt, metals, brick, concrete, wood.

• Fresh concrete must be cured for 28 days.

• On EPDM and TPO it is recommended to install patch test to check compatibility.

• Never use silicone sealants. Always use PU based mastics.

• It does not require ADR transport.