Wattstone
Construction protection mats 15 mm
Pickup available at Grenzstraße 182 in Voerde
Usually ready in 2-4 days
Format: 150 x 150 x 15 mm
(Recommended for better force distribution with all WATTSTONE products)
2 pieces (1 pack) of underlay mats suitable for construction protection applications, as well as for all classic applications on flat roofs and structures.
- Protects flat roofs, roof membranes, and structures
- For underpinning and vibration decoupling
- Recognized protective layer according to DIN 18195, Part 10
- Support for wooden and concrete foundations
- Temporary protection during work on sensitive floors
Easy to install and immediately walkable, while being extremely durable and highly load-bearing. Very good price/performance ratio.
Format, color and material
Format: 150 x 150 x 15 mm
Color: black
Material: PUR-bound rubber granulate
Technical Data
Tensile strength: according to DIN EN ISO 1798 0.50 N/mm²
Elongation at break: according to DIN EN ISO 1798 45 %
Compressive stress: DIN EN ISO 3386/2 0.55 N/mm² at 25% deformation
Thermal conductivity: 0.14 W/mK
Fire behavior: DIN EN 13501-1 Class E
Coefficient of expansion: approx. 23.1 x 10-5 / °C
Temperature resistance: -40 to +120°C
Datenblatt Download
Shipping by parcel
We ship our construction protection mats exclusively via parcel due to their dimensions and weight. Delivery within 2-4 working days.
WATTSTONE 10°
Concrete base made of fine exposed concrete for easy and quick installation of PV modules without drilling into the roof structure.
Concrete base
- High-strength concrete of grade C55/67, self-compacting and smooth
- 24 kg net per concrete base
- Anthracite colored throughout or concrete gray
- 2 x reinforcement steel D=8mm
- M8 threaded sleeves, 2 pcs. for mounting PV modules and 1 pc. for optional
mounting of cable ducts or windshields on the back
Easy assembly
- 10 degrees tilt angle PV module
- max. 5 degrees tilt angle substrate
- horizontal installation of the PV modules
- place construction protection mats underneath
- 60 cm distance between the module rows
- Recommended orientation East or West
- Horizontal fastening with end or middle clamps, stainless steel screws with spring washer recommended
Tool included
To protect the stainless steel threaded sleeves, please avoid using cordless screwdrivers to tighten the M8 screws and use the included angle wrench or a ratchet. For M8 stainless steel screws, please use a torque of 12-14 Nm.
The M8 threaded sleeves embedded in the concrete are cast in place and cannot be removed without damage.
WATTSTONE
PV module mounting and ballast in one! Tested in a wind tunnel!
With our L-stones, you not only enjoy uncomplicated assembly but also maximum flexibility. Use the optimal tilt angle of 10 degrees to fully exploit the potential of your solar system and ensure optimal energy generation.
Invest in high-quality L-stones for your solar system and benefit from an efficient and hassle-free installation. Don't miss the opportunity to take your solar energy generation to the next level while maintaining the aesthetics of your roof structure. Choose our L-stones and make your solar installation an impressive highlight.
Set up in just 5 minutes
Traditional PV ground mount systems usually require anchoring, gluing, or ballasting on the roof. Often, concrete slabs are used as ballast. With the robust concrete bases from WATTSTONE as the foundation for the ground structure, these steps are completely eliminated.
ConcretePV - stable bases made of fine concrete for your PV modules
Discover the ease of installation by avoiding the drilling of the roof structure and instead using our high-quality L-stones with integrated M8 threads. No more worries about unsightly and complicated installations - with our L-stones, securing solar panels and cables becomes a breeze.
With love for detail
WATTSTONE places great importance on quality in materials and workmanship. See for yourself.
Stable & practical. Concrete PV mounts for solar modules.
- No drilling of the sensitive roof membrane required
- Save additional weight with cut concrete slabs or paving stones
- Substructure and ballast in one element without assembly
- Simple and quick installation of the PV modules
- Elegant exposed concrete in anthracite instead of rickety metal construction
- Integrated M8 threads for mounting PV modules and optionally cable ducts or wind deflectors
Customer Reviews
This is what customers say about the Flat Roof PV Complete Package