Cromar Cromapol MID GREY Fibre Reinforced Repair and Roof Coating - Pallet Deal (4x 20kg Tubs)
Trade Option 4 x 20kg Litre Drum - (Trade Price Money Saver Deal)
MPN: APOL-20
Colour: Mid Grey
Barcode: 5036684004497
Size: 4 x 20kg Drums
Product Overview:
The Cromar Cromapol MID GREY Fibre Reinforced Roof Coating (4 x 20kg Pallet Deal) is a professional-grade acrylic waterproofing compound designed for both instant roof repairs and long-term protection. Reinforced with durable fibres, Cromapol forms a seamless, flexible membrane that provides immediate waterproofing — even when applied to damp surfaces.
The Mid Grey colour not only delivers a smart, professional finish but also offers enhanced solar reflectivity compared to darker coatings. This helps to reduce heat absorption, protect roof surfaces from UV damage, and extend the lifespan of the roofing system. Cromapol can be used on a wide range of materials, including concrete, asphalt, felt, metal, and fibre cement, making it suitable for nearly any roof type or maintenance project.
This Trade Pallet Deal of 4 x 20kg tubs offers excellent value for roofing professionals and contractors handling multiple or large-scale waterproofing jobs.
How It Works
Cromapol is a fibre-reinforced acrylic resin dispersed in solvent that forms a thick, elastic coating on the surface. Once applied, it instantly seals and waterproofs while allowing the substrate to breathe. The interwoven fibres reinforce the coating, helping it bridge cracks and flex naturally with temperature changes or roof movement.
The Mid Grey tone provides an added advantage — reflecting a portion of sunlight and reducing heat absorption, which helps protect the roof from UV degradation and premature ageing.
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 5 Litre, these can be purchased in any quantity for normal van delivery.
Key Features and Benefits
Instant Waterproofing: Delivers immediate protection against leaks and water ingress, even on damp surfaces.
Fibre Reinforced: High-strength fibres interlock to bridge cracks, gaps, and joints up to 5mm wide.
One-Coat System: Achieves complete waterproof coverage in just one thick coat.
Mid Grey Colour: Offers superior solar reflectivity, helping to reduce heat build-up and UV damage.
Flexible and Durable: Expands and contracts with roof movement, resisting cracking and peeling.
All-Weather Application: Can be used in damp or frosty conditions down to +5°C.
Strong Adhesion: Bonds securely to most common roofing substrates.
Low Maintenance: Creates a long-lasting waterproof layer that resists algae, moss, and fungal growth.
Trade Value: Large 4 x 20kg drums provide a cost-effective bulk purchase option for professionals.
Applications
Flat and Pitched Roofs: Ideal for sealing, waterproofing, and resurfacing various roof types.
Crack and Leak Repairs: Instantly seals splits, holes, and open joints.
Gutters, Valleys, and Flashings: Provides flexible, watertight coverage for complex roof details.
Roof Lights and Upstands: Ensures reliable sealing around protrusions and roof fixtures.
Industrial and Commercial Buildings: Perfect for large-scale waterproofing or roof maintenance.
Residential Roofs: Extends the life of existing roofs and improves energy efficiency.
Compatible with:
Concrete, asphalt, roofing felt, mastic, metal, fibre cement, rigid uPVC, corrugated iron, GRP, tiles, slate, lead, zinc, brickwork, and existing bituminous coatings.
How to Apply Cromapol Mid Grey
Surface Preparation:
Remove dirt, moss, lichen, and any loose materials.
Clean using a fungicidal wash to prevent organic regrowth.
Repair cracks or splits over 3mm using Glass‐Fibre scrim and Cromapol before full coating.
Ensure the surface is free from standing water.
Application:
Stir thoroughly before and during use.
Apply evenly using a brush, roller, or squeegee.
Coat generously, ensuring full coverage over joints and problem areas.
For best results, apply in temperatures between +5°C and +25°C.
Avoid excessive pooling of product.
Coverage:
Approx. 1–2kg per m², depending on surface texture and condition.
Drying Time:
Rainproof almost immediately after application.
Fully cured within 72 hours (depending on weather and film thickness).
May remain soft for several days after application, without affecting waterproofing.
Technical Details
Product Type: Fibre-reinforced acrylic waterproofing coating
Colour: Mid Grey (solar reflective)
Pack Size: 4 x 20kg Drums
Coverage: 1–2kg per m²
Application Tools: Brush, roller, or squeegee
Drying Time: Rainproof immediately; full cure in 72 hours
Temperature Range: Apply between +5°C and +25°C
Finish: Smooth, seamless, flexible grey membrane
Storage: Store in a cool, dry place between 5°C–25°C
Shelf Life: 24 months unopened
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
FAQs – Cromar Cromapol Mid Grey Fibre Reinforced Roof Coating
1. Can Cromapol be used on damp roofs?
Yes, Cromapol can be applied in damp conditions and still provides instant waterproofing.
2. Does it need a primer?
Usually not. Only highly porous or dusty surfaces may benefit from a primer.
3. How long does it take to dry fully?
It becomes rainproof almost instantly and fully cures in around 72 hours.
4. Is it UV resistant?
Yes, the Mid Grey finish offers excellent UV resistance and solar reflectivity.
5. Can it bridge small cracks?
Yes, the fibre reinforcement bridges cracks up to approximately 5mm.
6. Is it suitable for metal and concrete roofs?
Yes, it adheres well to both metal and concrete surfaces.
7. Can I use it in cold weather?
Yes, application is possible down to +5°C.
8. Can I walk on the surface after it dries?
It is not designed for heavy foot traffic. Use protective walkways if needed.
9. Does it resist standing water?
Yes, Cromapol performs well even in ponding areas once cured.
10. Why choose the Mid Grey version?
The Mid Grey coating offers the same strength and flexibility as the Black version but with improved solar reflection, helping to maintain cooler roof temperatures.
Why Choose Cromar Cromapol Mid Grey Roof Coating?
Cromapol Mid Grey combines outstanding waterproofing power with enhanced solar reflection, making it the perfect choice for roofs exposed to direct sunlight. Its flexible, fibre-reinforced composition ensures long-term durability and weather resistance, while the one-coat system saves time and labour.
Ideal for trade professionals, this 4 x 20kg Pallet Deal offers excellent value for larger roofing projects, delivering dependable, high-quality results at a cost-effective trade price.
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.
Data | |
Manufacturer | Cromar |
Reference Code | APOL/20-X4 |
Type | Fibre Reinforced Roof Coating Roof Repair Compound |
Size | 4 x 20kg Pallet Deal |
Colour | Mid Grey |