Onduline HR Tile Underlayment Sheet Red (0.95m x 2m)
Discounted
500,00 TL
Provides robust, long-lasting waterproofing under roof tiles for
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The Onduline HR Tile Underlayment Sheet Red (0.95m x 2m) provides an excellent secondary waterproofing and support system for your roof, installed beneath the tiles. These High Resistance (HR) bitumen-impregnated fiber sheets are specifically designed to offer long-lasting protection on tiled roofs. Compared to traditional roofing solutions, their faster and easier application saves both time and labor costs.
While its red color complements the overall aesthetic of your roof, its special breathable structure prevents moisture accumulation. Onduline HR sheets exhibit superior resistance to various weather conditions, forming an effective barrier against rain, snow, wind, and UV rays. Furthermore, their flexible structure enhances your roof's lifespan by resisting impacts and structural movements.
This product can be safely used in new roof installations or renovation projects for existing roofs. With Onduline quality and durability, your roof will remain secure and dry for many years. Onduline HR sheets, also notable for their environmentally friendly production processes, represent a sustainable building material option.
- Material Structure: Bitumen-impregnated organic fiber sheet
- Color: Red
- Dimensions: 0.95 m (width) x 2.00 m (length)
- Thickness: Approximately 3.0 mm
- Area: 1.9 m² per sheet
- Weight: Approximately 6.5 - 7.0 kg/sheet
- Density: Approximately 3.4 - 3.7 kg/m²
- Water Impermeability: Completely waterproof
- Thermal Resistance: Resistant to temperature changes from -30°C to +100°C
- Flexibility: High flexibility provides resistance against cracks and structural movements
- UV Resistance: High resistance to harmful UV rays from the sun
- Certifications: Complies with national and international standards (e.g., CE)
- Warranty: Subject to manufacturer's warranty conditions
- Pitched Roofs: As a secondary waterproofing layer under all types of roof tiles (Marseille, Alaturka, Concrete, etc.).
- New Roof Constructions: In roofing systems for all newly built residential, commercial, and industrial buildings.
- Roof Renovation and Repair Projects: For strengthening and renewing insulation on existing aged or damaged tiled roofs.
- Timber Frame Roofs: Especially for roofs constructed on timber frames, to provide both waterproofing and contribute to load distribution.
- Garage and Warehouse Roofs: For structures like garages, warehouses, or outbuildings seeking a more economical and durable under-roof solution.
- Aesthetic and Functional Solutions: In all projects aiming for long-lasting and trouble-free roof performance, while its red color contributes to the overall appearance of the roof.
- Roof Preparation: Ensure the roof surface to be applied is clean, dry, smooth, and structurally sound. Remove any old coverings or loose debris if necessary. The roof slope should be at least 10%.
- First Row Placement: Sheets are laid starting from the eaves, parallel to the valley. Ensure the first row of sheets sits neatly along the eave line.
- Fixing: Each sheet should be fixed to wooden battens or a concrete surface with special Onduline nails or suitable screws. Generally, at least 5-7 fastening points per square meter, with one nail per corrugation, are recommended.
- Overlapping: Sheets should be overlapped by 10 cm sideways and 15-20 cm upwards, depending on the roof slope. Ensure overlapping lines are done considering the water flow direction.
- Cutting and Shaping: Sheets can be easily cut with a sharp utility knife or circular saw and shaped according to roof details (chimney, ventilation, ridge, etc.).
- Ridge and Valley Details: Special Onduline ridge elements or appropriate detail solutions should be used for ridges and valleys. Ensure adequate ventilation is provided.
- Tile Placement: After the Onduline HR sheets are fully applied and fixed, the roof covering process is completed by laying the tiles over them.
- Storage: Sheets should be stored away from direct sunlight and extreme temperatures, on a flat surface, in a dry and ventilated environment. Avoid storing them upright.
- Handling and Transport: Be careful to prevent bending or breaking the sheets during transport. Avoid impacting or dropping their corners.
- Personal Protective Equipment: Personal protective equipment such as gloves, safety glasses, and appropriate work shoes should be worn during application.
- During Cutting: Be cautious when cutting sheets as sharp tools are used. Avoid inhaling dust generated during cutting.
- Fire Safety: The product is flammable. Keep away from open flames, sparks, and high temperatures. Exercise extra caution when using heat-emitting tools like welding equipment or hot air guns.
- Ventilation: If applying in enclosed spaces, adequate ventilation must be provided.
- Surface Preparation: Sheets should only be applied to clean, dry, solid surfaces free from oil and dust.
- Slope Limitation: The product is designed for roofs with a minimum slope of 10%. Additional insulation measures may be required for roofs with lower slopes.
Sık Sorulan Sorular
Its main advantages include excellent waterproofing, high impact and flexibility resistance, long lifespan, easy and fast application, lightweight structure, and providing a substructure that extends the life of roof tiles.
It is ideal for pitched roofs, especially those using tiles (Marseille, Alaturka, Concrete tiles, etc.). It can be safely used in new building constructions as well as in renovation and reinforcement projects for existing roofs.
With correct application and regular maintenance, Onduline HR sheets can exhibit durable performance for up to 20 years or more. The manufacturer's warranty supports the product's quality.
Basic carpentry tools (utility knife, hammer, tape measure) and Onduline's special fixing nails are sufficient. The application is quite straightforward and does not require specialized equipment.
The primary function of Onduline HR sheets is waterproofing and under-tile support. While they contribute to thermal insulation to a certain extent, additional insulation materials are recommended for primary thermal insulation.
Yes, Onduline HR Tile Underlayment Sheets are typically offered in various colors such as red, black, and green. This specific product is red.
Onduline products are made from recycled cellulose fibers and are noted for their environmentally friendly production processes. They are considered sustainable building materials.
A tile underlayment sheet creates a secondary barrier against water leaks that might occur due to cracks or shifts in the tiles. It also prevents wind from carrying moisture under the tiles and extends the lifespan of the roof structure.
When correctly fixed, Onduline HR sheets have high wind resistance. This increases the overall stability of the roof, especially in areas with strong winds.
Sheets should be protected from moisture, direct sunlight, and extreme temperatures, and stacked horizontally on a flat surface. Storing them in a well-ventilated area is critical for product longevity.
During application, one can carefully step on the sheets, but attention should be paid to weight distribution. They are not designed for prolonged or heavy walking; one can walk comfortably on the roof after the tiles are placed.
Onduline HR sheets offer an attractive price-performance solution with their superior waterproofing, durability, easy application, and long lifespan. In the long run, they provide economic advantages by reducing maintenance costs.
