Dr. Fixit Roofseal Classic Waterproof White

• Manufacturer: Dr. Fixit (Pidilite)
• Product: Roofseal Classic, Elastomeric Roof Waterproofing, White
• Article Code: 652
• Crack Bridging: Up to 2.0 mm
• Heat Reflection: Up to 10°C lower roof surface temperature
• Coverage Rate: 0.90 to 1.0 litre per sq m for the full system
• Pack Sizes: 10L bucket, 20L drum
• Application Areas: Exposed concrete roofs, terraces and external structural surfaces
• Warranty: 10-Year Waterproofing Warranty

Dr. Fixit Roofseal Classic (652) is a single-component, water-based liquid waterproofing coating for exposed concrete roofs, terraces and external structural surfaces. A polyurethane-acrylic hybrid emulsion with nano-fibre reinforcement cures into a seamless elastomeric membrane that stretches at least 300% at break and bridges thermal cracks up to 2.0 mm wide. It also reflects solar heat, lowering the roof surface temperature by up to 10°C, and takes everyday foot traffic. It is for roofs up to 300 to 500 sq m; for larger roofs, Pidilite directs you to Roofseal Ultra or its polyurea lines. It carries a 10-Year Waterproofing Warranty when applied through the authorised system.

Technical Specifications

Pack Coverage Guide

Recommended Application Steps

Why Buy from HomeRun?

1) Can I apply it directly over old China Mosaic tile roofs or brickbat coba?

Yes. It bonds firmly to tricky surfaces including brickbat coba, cement screeds, China mosaic, clay tiles and ceramic terrace bases. Just make sure any loose or hollow tiles are re-fixed securely before coating.

2) Do I need to buy a separate primer?

No. It is a self-priming system. Dilute the Roofseal Classic itself 3:1 with water (3 parts coating to 1 part water) for the anchor coat, which saves labour steps and material cost.

3) How does it save energy?

The coating forms a reflective barrier that bounces solar radiation away from the roof. Reducing the outer surface temperature by up to 10°C stops heat bleeding into the building, which lowers air conditioning costs.

4) Can I use it on vertical parapet walls?

Yes, it works on both vertical and horizontal masonry. On vertical parapet walls it yields roughly 1.65 to 1.85 sq m per litre, which keeps the whole rooftop perimeter watertight.

5) Is there a limit on roof size or temperature?

Yes. The official guidelines limit Roofseal Classic to roofs not exceeding 300 to 500 sq m. For bigger roofs, Pidilite directs you to Roofseal Ultra or its specialised polyurea lines. Do not apply it when the surface is hotter than 36°C — wet the slab with fresh water to cool it first, or the coating can blister.

6) What does the 10-year warranty need?

The 10-Year Waterproofing Warranty is issued by the manufacturer when the product is applied through the authorised system, including the self-priming coat and the two undiluted topcoats.

1. Return within 24 hours of delivery for:
   • Damaged or defective product
   • Wrong or missing item
2. Product cannot be returned once opened or used
3. Refer to Refund Policy for complete details