No sealing, oiling or similar. Clean with water or a high-pressure washer. Resistant to UV, salt and chlorine. Tested for C4 and C5 environments. 25-year warranty, subject to conditions.
BAS Boards. A surface engineered to last – not to be maintained.
BAS Boards
High-performance decking that never needs sealing, oiling or treating. Basalt fibers impregnated with bio resin, finished with the BAS FlexcoatC coating. For luxury terraces, pool areas and coastal environments. Delivered in lengths up to 12 metres in one single piece.
Standard length is 6 metres. Up to 12 metres in one single piece on request. In most cases the boards are mounted in full lengths with the BAS Construx clip system.
Basalt fibers, bio resin, BAS FlexcoatC coating. Lightweight and strong: high tensile strength at a low weight-to-density ratio. 15 kg/m², with a payload of 300 kg/m².
The open profile allows natural cooling from underneath. Optimal heat-absorbing properties. The surface stays cool underfoot, even in demanding climates. No noticeable thermal movement.
Where it goes
Luxury terraces. Pool areas and spas. Coastal environments. Roof terraces and balconies.
Luxury terraces and outdoor living. Anti-slip class II as standard. Stays cool underfoot. No noticeable thermal movement, so the deck stays straight through summer and winter.
- PROFILE
- W 200 × H 20 MM
- LENGTH
- 6 000 MM STANDARD. 12 000 MM ON REQUEST
- ANTI-SLIP
- CLASS II
- SUPPORT SPACING
- C-C 600 MM
Pool areas and spas. Excellent resistance against salt and chlorine. Anti-slip class III on request for special environments. No moisture, humidity or water intake.
- RESISTANCE
- SALT, CHLORINE
- ANTI-SLIP
- CLASS III ON REQUEST
- WATER INTAKE
- NONE
- MAINTENANCE
- NONE REQUIRED
Coastal environments, where salt, wind and sun work on every surface. Tested for C4 and C5 environments. Resistant to UV radiation: the board keeps its structure and strength under high exposure. Up to 12 metres in one piece for long, unbroken runs.
- ENVIRONMENT
- TESTED FOR C4 AND C5
- UV
- RESISTANT
- MAX LENGTH
- 12 000 MM ON REQUEST
- WARRANTY
- 25 YEARS (SUBJECT TO CONDITIONS)
Roof terraces and balconies. 15 kg/m² with a payload of 300 kg/m². Fire classification E. LCA and EPD certified for projects that require it.
- WEIGHT
- 15 KG/M²
- PAYLOAD
- 300 KG/M²
- FIRE
- CLASS E
- LCA & EPD
- CERTIFIED
The board
Composite: basalt fibers + bio resin, finished with the BAS FlexcoatC coating. An open profile, W 200 × H 20 mm, that cools from underneath.
- Basalt fibre
- BAS FlexcoatC coating
- Open profile
Basalt fibre
Lava basalt is volcanic lava that solidified over millions of years. The rock is melted at high temperature and drawn into fibers, with minimal chemical intervention. Impregnated with bio resin.
BAS FlexcoatC coating
An extremely durable surface finish. Resistant to weather, salt, chlorine and chemicals. Anti-slip class II as standard. No maintenance required.
Open profile
W 200 × H 20 mm. The open structure allows natural cooling from underneath and gives the board its heat-absorbing properties. No moisture, humidity or water intake.
Fastening
BAS Board Clip in the side groove. S Clip anchors the first board. T-profile finishes edges and corners, one end pre-cut at 45°. Stainless steel screws supplied.
-
Clip Sits in the side groove. Fixed with the supplied stainless steel screws. BAS BOARD CLIP. S CLIP FOR THE FIRST BOARD -
Section One clip holds two boards. The next board slides in and is pressed down. GAP AT ENDS AND EDGES: 3–5 MM -
T-profile Around edges and corners. Two 45° ends make a corner. ONE END PRE-CUT AT 45°. FIXED WITH MONTAGE EXTRA
Drawings from the BAS Boards installation guide. Colours and textures vary with light and weather.
Installation
Store the boards on level ground, supported every 500 mm. Lift, never drag. A stable, level and well-drained support frame, joists at maximum C-C 600 mm, a 20 mm air gap underneath. The full guide covers layout, the first board, clips, corners and care.
Download the installation guideTechnical data
Engineered to last. No maintenance. Up to 12 metres in one single piece. No noticeable thermal movement.
PRODUCT DATA
| Materials | Basalt fibers, bio resin, BAS FlexcoatC coating |
|---|---|
| Weight | 15 kg/m² |
| Payload | 300 kg/m² |
| Dimensions | W 200 x H 20 x L 0–6000 mm |
| Max length | 12 000 mm on request |
| Support spacing (C-C) | 600 mm |
| Storage time | Unlimited |
| Fire classification | E |
| Thermal expansion | 5.4 (x10⁻⁶ / °C) |
| Colours | Charcoal / dark grey, sand / taupe, black. Other colours on request |
| Warranty | 25 years (subject to conditions) |
PROPERTIES
| Anti-slip | Class II standard. Class III on request for special environments |
|---|---|
| Chlorine and salt resistant | Tested for C4 and C5 environments |
| UV resistant | Keeps structure and strength under high UV exposure |
| Heat absorbing | Open structure allows cooling from underneath |
| Thermal movement | No moisture, humidity or water intake. Minimal thermal variation |
| LCA & EPD | Certified for projects that require it |
| Installation | Full lengths in most cases, with the BAS Construx clip system |
| Fastening system | BAS Board Clip (side groove). BAS Boards S Clip (first board anchor). BAS Board T-profile (edges and corners, one end pre-cut at 45°). Stainless steel screws supplied |
| Maintenance | None. Water or high-pressure washer, nozzle approx. 30 cm from the surface |
Colours and textures vary with light and weather. On-screen reproduction may differ from the delivered product.
Documents
Data sheet, installation guide and the catalogue for BAS Boards.
Request a sample
Charcoal, sand or black. Sent from Nr. Aaby, Denmark.