Dodo Mat RoadBlok Twin 7.5mm is a premium four-layer vehicle soundproofing material designed to reduce vibration, road, tyre, engine and exhaust noise while providing additional thermal insulation in cars, vans, campervans, 4x4s and commercial vehicles. Supplied as twelve self-adhesive 700 × 500mm sheets in two six-sheet packs, it provides approximately 4.2m² of coverage.
The flexible four-layer construction combines a 1.2mm butyl vibration-damping layer, 3.8mm foam-rubber insulation, a 2.5mm acoustic membrane and a protective black fabric finish. The water-resistant material can be easily cut and shaped around vehicle floors, bulkheads, transmission tunnels, boot floors and other suitable interior panels. Its 7.5mm construction is ideal for larger areas where enhanced acoustic performance and additional weight can be accommodated.
Kit Contents
- Dodo Mat RoadBlok Twin 7.5mm Soundproofing Sheets – 12 × 700 × 500mm self-adhesive sheets supplied as two six-sheet packs
- Four-Layer Construction – 1.2mm butyl, 3.8mm foam rubber, 2.5mm acoustic membrane and black fabric finish
Why Choose Dodo Mat RoadBlok Twin 7.5mm?
- Four-Layer Soundproofing
Combines vibration damping, acoustic insulation, a dense sound barrier and a protective fabric finish in one material. - Large 4.2m² Coverage
Provides approximately 4.2m² or 45.2ft² of treatment across twelve sheets for larger vehicle projects. - Strong Self-Adhesive Backing
High-strength adhesive helps secure the material firmly to correctly prepared vehicle surfaces. - Road and Mechanical Noise Control
Helps reduce road, tyre, engine, exhaust and other unwanted noise entering the vehicle cabin. - Flexible Water-Resistant Construction
Can be shaped around suitable floors, bulkheads and load areas while resisting water and moisture.
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.
Dodo Mat RoadBlok Twin 7.5mm is a premium four-layer vehicle soundproofing material designed to reduce vibration, road, tyre, engine and exhaust noise while providing additional thermal insulation in cars, vans, campervans, 4x4s and commercial vehicles. Supplied as twelve self-adhesive 700 × 500mm sheets in two six-sheet packs, it provides approximately 4.2m² of coverage.
The flexible four-layer construction combines a 1.2mm butyl vibration-damping layer, 3.8mm foam-rubber insulation, a 2.5mm acoustic membrane and a protective black fabric finish. The water-resistant material can be easily cut and shaped around vehicle floors, bulkheads, transmission tunnels, boot floors and other suitable interior panels. Its 7.5mm construction is ideal for larger areas where enhanced acoustic performance and additional weight can be accommodated.
Kit Contents
- Dodo Mat RoadBlok Twin 7.5mm Soundproofing Sheets – 12 × 700 × 500mm self-adhesive sheets supplied as two six-sheet packs
- Four-Layer Construction – 1.2mm butyl, 3.8mm foam rubber, 2.5mm acoustic membrane and black fabric finish
Why Choose Dodo Mat RoadBlok Twin 7.5mm?
- Four-Layer Soundproofing
Combines vibration damping, acoustic insulation, a dense sound barrier and a protective fabric finish in one material. - Large 4.2m² Coverage
Provides approximately 4.2m² or 45.2ft² of treatment across twelve sheets for larger vehicle projects. - Strong Self-Adhesive Backing
High-strength adhesive helps secure the material firmly to correctly prepared vehicle surfaces. - Road and Mechanical Noise Control
Helps reduce road, tyre, engine, exhaust and other unwanted noise entering the vehicle cabin. - Flexible Water-Resistant Construction
Can be shaped around suitable floors, bulkheads and load areas while resisting water and moisture.
UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).
Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).
Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.
Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.
More information (including international delivery on our Delivery Information page.





























































































