• Plot no.86, Patel Timbermart Compound, Behind Star Bazar, Kalbhor Nagar MIDC, Chinchwad 411019.

GST:27AKWPJ0098B1ZZ

Roofshield Ultra

Dr. Fixit Roofseal Ultra is polyurethane hybrid next generation liquid applied roof top coat waterproof coating with flutyne protection technology. Designed to resist water intrusion and heat. It cures into a monolithic high elastic waterproofing membrane resistant to ponding water and with improve UV, dirt resistant, with solar – reflectance index of 106.

Features & Benefits

  • Waterproofing - Offers a long term protection in severe weather conditions.

  • Long Life – Excellent weathering resistance (up to 12 years) when reinforced with glass fiber mesh.

  • High Build system - Provides higher dry film thickness of up to 1mm in two coats.

  • Crack Bridging – Outstanding flexibility with crack bridging up to 3mm.

  • Reflective roof coating - Reduces surface temperature up to 10ºC** in the peak summer.

  • User friendly – Single component, Ready to use easy to apply.

  • Low VOC – Green building certification from Singapore Council and GRIHA (India).


Properties Unit Test Method Results
Solid Content % ASTM D1644 69
Density (gm/cc) ASTM D 1475 1.43
Elongation at Break % ASTM D 412 300
Tensile Strength N/mm2 ASTM D 412 1.6
Tensile Strength with 45 Gsm GF mesh N/mm2 ASTM D 412 3.5
Pull off Adhesion N/mm2 ASTM D 4541 1.8
Shore A Hardness Values ASTM D 2240 72
Crack Bridging Ability mm EN 1062 -7 3
Water Vapour transmission g/m2/day ASTM E 96 26
Tear Resistance with 45 Gsm GF mesh K/Nm ASTM D 624 69
Water immersation test Visual ISO 2812- 2 Resistant
Dry Film Thickness EN 1062 -1 950
Test Conducted Unit Specification as per ASTM D 6083 M Type I/th> Results
Solid Content w/s % ASTM D 1644 >60 69+1
Stormer Viscosity @23 ° C KU ASTM D 562 80 -145 128
Initial Elongation at Break % ASTM D 2370 Min. 100 300
Tensile Strength N/mm2 ASTM D 2370 Min. 1.4 1.6
Tensile Strength N/mm2 with GF mesh ASTM D 2370 Min. 1.4 3.5
Permeance ASTM D 1653 Max. 50 26
Peal Adhesion to Concrete N/m2 ASTM D 903 Min. 350 475
Adhesion to Aluminum N/m2 ASTMD C 794 Min. 350 430
Adhesion to Mortar N/m2 ASTMD C 794 Min 350 450
Adhesion to Glass N/m2 ASTMD C 794 Min 350 380
Final Elongation after 1000 Hrs. Accelerated weathering ASTM D 2370 Min. 100% 130
Accelerated weathering 1000 Hrs ASTM D 4798 Visual No Cracking
Fungi resistance ASTM G 21 Zero Rating Zero
Tear resistance K/Nm ASTMD 624 >21 25
Tear resistance K/Nm with GF mesh ASTMD 624 >21 69
Water swelling % ASTM D 471 Max. 20 0.2
Shore A Hardness ASTM D 2240 Value 72
Crack bridging ability mm ASTM C 1305 Visual Pass - No sign of cracking, Splitting and pinholes
Resistance to Fire ASTM E 108:2020 Spread of Flame Class A
Adhesion to Concrete N/mm2 ASTM D 4541 1.8
SRI Index ASTM E 1980-01 106
Water permeability @5 bar EN 12390-8 Nil