CROMAR Trowel Mastic - Heavy-Duty Bituminous Mastic for Roofing and Building Repairs | 2.5L
Cromar Bitumen Trowel Mastic Roof Sealant Roofing Repair Waterproofing - Black, 2.5L
Overall Rating: 3.0 / 5 (average from multiple review sources, as of 1 Jun 2026)
Based on a total of 33,661 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 33,661 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
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£18.65
Delivery from £6.00
CROMAR Trowel Mastic - Heavy-Duty Bituminous Mastic for Roofing and Building Repairs | 2.5L
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Usually dispatched within 6 to 7 days
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£19.59
7.84 GBP/1.0 l
Free Delivery
CROMAR Trowel Mastic - Heavy-Duty Bituminous Mastic for Roofing and Building Repairs | 2.5L
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 28 May 2026)
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 252 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock
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£19.89
Free Delivery
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Cromar Bitumen Trowel Mastic Roof Sealant Roofing Repair Waterproofing - Black, 2.5L - Details
▶ Finding you the best price!
We have found 3 prices for Cromar Bitumen Trowel Mastic Roof Sealant Roofing Repair Waterproofing - Black, 2.5L. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Cromar Bitumen Trowel Mastic Roof Sealant Roofing Repair Waterproofing - Black, 2.5L - Price Information
- Cheapest price: £18.65
- The cheapest price is offered by Diy.com (B&Q). You can order the product there.
- The price range for the product Cromar Bitumen Trowel Mastic Roof Sealant Roofing Repair Waterproofing - Black, 2.5L is €£18.65to €£19.89 with a total of 3 offers.
- Payment methods: The online shop Diy.com (B&Q) supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 1-3 working days working days offered by Diy.com (B&Q).
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Cheapest offer
CROMAR Trowel Mastic - Black, 2.5L:Fills cracks and gaps:Heavy body bituminous mastic for sealing cracks and splits in roofing substrates and gutters.
£18.65
1-3 working days
Diy.com (B&Q)
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