In Stock
29.21€ / pc.
Ex Tax: 23.56€ / pc.
2.92€ / m²
Frequently asked questions about the Mastics category
What is a mastic and what is it used for?
Mastics are bitumen- or polymer-based compounds used for waterproofing, roof repair and bonding roll roofing materials; they seal joints, fill cracks and coat substrates. Our range includes bitumen mastics (ULTIPRO, ICOPAL) and repair mastics for exterior use.
What is the difference between ULTIPRO M and ULTIPRO M-AQUA?
ULTIPRO M is a conventional bitumen mastic, while ULTIPRO M-AQUA is a water-emulsion modified formula that spreads easier and emits less odour. Both suit roof repairs and bonding, but M-AQUA is preferable in poorly ventilated areas.
Which mastic is suitable for bonding roll roofing materials?
Bitumen mastics ULTIPRO M and the bitumen adhesive ULTIPRO L are suitable for bonding roll roofing, providing strong adhesion to substrate and membrane. They are available in packaging such as 5, 10 and 20 kg depending on coverage area.
Which mastic is best for repairing a roof leak?
For local leak repairs use MASTIKS KEMPEROL REPAIR FIX LF 1kg or ULTIPRO 2KM bitumen mastic for filling cracks and holes. These are formulated for fast sealing and are compatible with common roofing coverings.
Which primer should be used before applying mastic?
Use the bitumen primer ULTIPRO G-AQUA (available in 1–5 kg) to improve adhesion and prepare the substrate before mastic application. Apply the primer as a thin coat to promote bonding.
Can mastic be applied to a wet substrate?
Most bitumen mastics require a dry or only slightly damp (not wet) substrate; the surface must be clean and free of standing water for proper adhesion. Use ULTIPRO G-AQUA primer to improve bonding if minor residual moisture exists.
What packaging sizes are available for mastics in the catalogue?
The catalogue offers sizes from 1 kg repair kits to 3–5 kg medium tubs and 10–20 kg buckets for larger jobs. Choose the size based on the area to be covered and required layer thickness.
What is the consumption rate of mastic per m²?
Consumption depends on the application: coating waterproofing typically uses 1–3 kg/m² per coat; for bonding roll materials follow the product-specific instructions. Exact rates are provided in each product's technical data sheet.
Is mastic suitable for repairing bitumen shingles?
Yes — ULTIPRO bitumen mastics and repair compounds in the catalogue are compatible with bituminous coverings and are suitable for filling cracks and local shingle repairs. Clean the surface and use a primer if needed for better adhesion.
How does ICOPAL WATER RENOVATOR differ from regular bitumen mastic?
ICOPAL WATER RENOVATOR (20 kg) is a specialised renovation compound for restoring old bitumen surfaces and enhancing waterproofing, whereas regular mastics focus more on bonding and spot repairs. It's intended for larger-scale surface refurbishment.
New Arrivals in the Mastics Category in 2026
- BITUMEN PUTTY ULTIPRO P 3KG — 23.06€
- BITUMEN MASTIC ULTIPRO M-AQUA 5KG — 26.68€
- BITUMEN MASTIC ULTIPRO M-AQUA 20KG — 41.52€
- BITUMEN MASTIC ULTIPRO M-AQUA 10KG — 23.06€
- BITUMEN MASTIC ULTIPRO M 5KG — 29.21€
Best sellers in the Mastics category in 2026
- BITUMEN ADHESIVE ULTIPRO L 10KG — 29.21€
- BITUMEN PRIMER ULTIPRO G 18KG — 90.72€
- BITUMEN PRIMER ULTIPRO G 4.5KG — 44.59€
- BITUMEN PRIMER ULTIPRO G-AQUA 5KG — 19.99€
- BITUMEN ADHESIVE VAHTPLASTI ULTIPRO VL-AQUA 10KG — 29.21€
Cheap products in the Mastics category
- BITUMEN PRIMER ULTIPRO G-AQUA 5KG — 19.99€
- BITUMEN MASTIC ULTIPRO M-AQUA 10KG — 23.06€
- BITUMEN PUTTY ULTIPRO P 3KG — 23.06€
- BITUMEN MASTIC ULTIPRO M-AQUA 5KG — 26.68€
- BITUMEN ADHESIVE ULTIPRO L 10KG — 29.21€
Expensive products in the Mastics category
- BITUMEN PRIMER ULTIPRO G 18KG — 90.72€
- BITUMEN MASTIC ULTIPRO M 19KG — 59.97€
- BITUMEN PRIMER ULTIPRO G 4.5KG — 44.59€
- BITUMEN MASTIC ULTIPRO M 10KG — 44.59€
- BITUMEN MASTIC ULTIPRO M-AQUA 20KG — 41.52€
Price of products in the Mastics Category
Mastics: 16.12€ — 73.16€ (12)