Cromar Cromapol BLACK Fibre Reinforced Repair and Roof Coating - Pallet Deal (4x 20kg Tubs)

Cromar Cromapol BLACK Fibre Reinforced Repair and Roof Coating - Pallet Deal (4x 20kg Tubs)

Trade Option 4 x 20kg Litre Drum - (Trade Price Money Saver Deal)

MPN: APOLB-25-x4

Colour: Black

Barcode: 5036684005302

Size: 4 x 20kg Drums

Due to its Carrier Classification, this item must be shipped on a pallet and will arrive on a lorry. For standard van delivery options, please see:

Cromar Cromapol Black Grey White or Clear in Size 5kg, these can be purchased in any quantity for normal van delivery.

Product Overview:

The Cromar Cromapol Black Fibre Reinforced Roof Coating (4 x 20kg Pallet Deal) is a heavy-duty, professional-grade waterproofing solution that provides instant protection against leaks and weather damage. Reinforced with high-strength fibres, this one-coat acrylic roof coating forms a tough, flexible membrane that delivers long-lasting durability and superior adhesion to a wide range of roofing materials.

Perfect for both emergency repairs and planned maintenance, Cromapol can be applied directly to damp surfaces, allowing for immediate sealing in all weather conditions. Once applied, it creates a seamless, fully waterproof finish that resists cracking, UV degradation, and standing water. This trade-sized pallet deal provides four large 20kg drums – ideal for roofing contractors, property maintenance teams, and large-scale projects.

Key Features and Benefits

• Instant Waterproofing: Seals leaks immediately, even when applied to damp surfaces.

• One-Coat Application: Delivers full coverage and instant protection in a single coat.

• Fibre Reinforced Strength: High fibre content bridges cracks and gaps up to 5mm for added durability.

• All-Weather Performance: Can be applied in damp or frosty conditions (down to +5°C).

• Flexible Membrane: Expands and contracts with roof movement without cracking or peeling.

• UV and Weather Resistant: Protects against sunlight, frost, and prolonged water exposure.

• Versatile Application: Suitable for felt, asphalt, metal, concrete, GRP, slate, and more.

• Trade Pallet Savings: Supplied as four 20kg drums for exceptional value and professional use.

Applications

• Sealing and repairing flat and pitched roofs.

• Waterproofing around vents, flashings, skylights, and upstands.

• Refurbishing and protecting metal, concrete, or fibre cement roofs.

• Long-term protection for industrial, commercial, and residential buildings.

• Suitable for guttering, downpipes, valleys, and roof joints.

• Can be used with glass-fibre scrim for strengthening larger cracks or gaps.

How It Works
Cromapol is a fibre-reinforced acrylic resin dispersed in solvent, formulated to bond tightly to both porous and non-porous surfaces. Once applied, it creates an elastic, seamless membrane that remains flexible even under movement and extreme temperature changes. The result is an instant, long-term waterproof seal that can be applied directly to damp surfaces for on-the-spot roof repairs.

How to Apply Cromapol Black Roof Coating

Surface Preparation:

• Remove all loose debris, moss, and dirt using a brush or scraper.

• Clean the surface thoroughly with a fungicidal wash to remove organic growth.

• Fill small holes or splits before coating.

• For larger cracks or joints (over 3mm), apply glass-fibre scrim into the wet coating before finishing the area.

• Ensure the surface is free from standing water.

Application:

1. Stir well before use.

2. Apply evenly using a brush, roller, or squeegee.

3. Ensure full coverage over cracks, seams, and vulnerable areas.

4. Apply at a rate of 1–2kg per m², depending on surface condition.

5. Cromapol can be applied in temperatures as low as +5°C.

Drying Time:

• Rainproof immediately after application.

• Full cure typically achieved within 72 hours, depending on temperature and thickness.

• May remain soft for up to one week – this does not affect waterproofing performance.

Technical Specifications

• Product Type: Fibre-reinforced acrylic roof coating

• Colour: Black

• Pack Size: 4 x 20kg Drums

• Coverage: Approx. 1–2kg per m²

• Application Temperature: +5°C to +25°C

• Drying Time: Rainproof immediately; fully cured in approx. 72 hours

• Finish: Seamless, smooth, flexible waterproof layer

• Application Tools: Brush, roller, or squeegee

• Storage: Store in a cool, dry place away from frost and direct sunlight

5kg Available in 4 Colours:

Mid Grey Cromapol Fibre reinforced Roof Coating

Black Cromapol Fibre reinforced Roof Coating

White Cromapol Fibre reinforced Roof Coating

Translucent Cromapol Roof Coating

Why Choose Cromar Cromapol Black Roof Coating?
Cromapol Black is trusted by roofing professionals for its instant waterproofing, high flexibility, and long-term performance. It’s ideal for both quick emergency repairs and complete roof refurbishments, offering a fast, efficient, and cost-effective solution for all roof types.

The 4 x 20kg Pallet Deal ensures excellent value for trade users who require bulk quantities for multiple sites or large-scale jobs. Its easy one-coat application, strong adhesion, and ability to perform in damp conditions make it one of the most dependable roofing products on the market.

FAQs – Cromar Cromapol Black Fibre Reinforced Roof Coating

• 1. Can Cromapol be used in wet weather?
  Yes, it can be applied to damp or wet surfaces and still achieve instant waterproofing.

• 2. Does it need a primer?
  No primer is usually required; just ensure the surface is clean and sound.

• 3. Can it bridge cracks?
  Yes, the fibre-reinforced formula bridges small cracks and gaps up to 5mm.

• 4. How long does it last?
  When properly applied, Cromapol provides long-term waterproofing and UV protection for many years.

• 5. Is it suitable for metal roofs?
  Yes, it adheres well to most metals, including lead, zinc, and corrugated steel.

• 6. Can it be applied in cold temperatures?
  Yes, Cromapol can be applied in conditions as low as +5°C.

• 7. How should it be applied for best results?
  Apply a generous, even coat with a brush or roller. Do not thin or dilute the product.

• 8. Can it be used for gutters and flashings?
  Yes, Cromapol is ideal for sealing gutters, joints, and other roof details.

• 9. Is it UV resistant?
  Yes, it provides excellent resistance to UV rays and weathering.

• 10. Why is the pallet deal recommended?
  The Trade Pallet of 4 x 20kg tubs offers substantial savings and convenience for professionals handling multiple roofing projects.

Take a look at the Full Range of Roofing and Guttering Products.

Please note that tins will get dented in transit and this is not a reason for return please do not purchase tined products if this is an issue for yourself.