Product Description
| Base | Reinforced bituminous tar |
| Tar percentage | 50% |
| Reinforcement | Fiberglass (70%) |
| Solid components | 70% |
| Reaction to fire | Class F (EN 15814) |
| Tensile strength (dry film) | 14 kg/cm² |
| Compressive strength | Class C1 (EN 15814) |
| Elongation at break | 150% |
| Flexibility at low temperatures | No cracks (EN 15814) |
| Temperature resistance | -40 °C / +82 °C |
| Application temperature | -12 °C / +50 °C |
| Water impermeability | W1 (EN 15814) |
| Crack bridging capability | CB1 (EN 15814) |
| UV resistance | Very good |
| Weather resistance | Good |
| Coverage | ≈ 2 kg/m² for 1.5 mm layers |
| Storage | 24 months in original sealed packaging, protected from frost |
| Packaging | 5 kg tin |
| Color | Black |
The Roof7® Fiber Reinforced Bituminous Tar – 5 kg is a high-performance professional bituminous coating, formulated with tar, fiberglass, and butyl rubber to ensure waterproofing, adhesion, and durability for up to 20 years.
It is designed to repair, seal, and protect roofs, coverings, and foundations in civil and industrial settings, offering exceptional resistance to extreme weather conditions.
Applicable on dry or wet surfaces, even at temperatures between -12°C and +50°C, it maintains its flexible consistency without sagging or cracking.
Fiberglass increases mechanical strength, while butyl rubber provides elasticity and dimensional stability over time, making the product ideal for maintenance and structural waterproofing interventions.
How to Use
Surface preparation:
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Thoroughly clean surfaces from dust, ice, or snow.
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Brush before application.
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For joints or critical points, use the Roof7® cartridge version.
Application (5 kg tin):
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Apply with a spatula, brush, or roller.
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For large repairs, integrate with fiber or technical fabric reinforcements.
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Smooth the product by dampening the spatula with TEC7 CLEANER.
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Clean tools immediately after use.
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Apply in multiple 1.5 mm layers, up to a total thickness of 3 mm for maximum effectiveness.
Applications
The Roof7® Fiber Reinforced Bituminous Tar – 5 kg is perfect for construction sites, roofing, and industrial waterproofing works.
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Repair and maintenance of industrial and civil roofs, flat or sloped.
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Waterproofing of terraces, domes, balconies, walls, and foundations.
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Professional sealing of gutters, chimneys, drainpipes, flashings, and metal joints.
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Cold adhesive for bituminous materials, tiles, and corrugated sheets.
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Emergency repairs even on wet or damp surfaces.
Thanks to its versatility and climatic resistance, it represents an ideal solution for construction companies, roofers, and professional maintenance workers who need a reliable, fast, and long-lasting product.

