Natural wood panels
Three-layer softwood panels
Discover the world of Gmach natural wood panels – a product range that combines tradition, quality and innovation.
We adhere to strict quality regulations when manufacturing our three-layer natural wood panels. They are therefore suitable for applications where construction veneer plywood (BFU) or solid wood panels are permitted in accordance with DIN 1052.
The waterproof gluing ensures classification in service classes 1 and 2 in accordance with DIN 1052.
5 types of wood to choose from:
Our expertise in wood - we show what is possible
Absolute customer orientation as well as a practical and solution-oriented approach "from a single source" gives our partners in timber construction, from architects to timber merchants, decisive competitive advantages, especially when it comes to time-sensitive tasks
Powerful and standard-compliant
Three-layer softwood panels are particularly suitable as load-bearing and bracing planking for the production of wall, ceiling and roof panels for timber houses in panel construction.
Our three-layer softwood panels have a CE declaration of conformity.
Powerful and standard-compliant
Three-layer softwood panels are particularly suitable as load-bearing and bracing planking for the production of wall, ceiling and roof panels for timber houses in panel construction.
Our three-layer softwood panels have a CE declaration of conformity.
Tangible advantages
Rely on Gmach – for a long-lasting, aesthetic and sustainable future!
Versatility in application and ease of processing
Cutting and CNC machining on request
Environmentally friendly and energy efficient
Consistent quality thanks to quality-monitored production
Wide range of possible dimensions
Front/back combinations possible
High dimensional accuracy and stability thanks to crosswise gluing
High strength with low weight
made from wood from sustainably managed forests (PEFC certified)
Three-layer softwood panels in detail:
Specifications
- Spruce, larch, fir knotless, finger-jointed
- Output panel formats between 4150×2050 and 6000×2500/3000 mm
- Panel thicknesses between 12 and 80 mm depending on the type of wood
- with board center layer from 4 to 42 mm
- boil-proof and waterproof glued (68705 AW)
- pre-ground on both sides grain 60
- Other cuts: 80/100/120/150/240 on request
- Emission values below E1, 1/4 E1, QDF listing
- Qualities: 0, A, B, C, D
- Front / back combination possible: e.g. 0/B, A/B, A/C, B/B, B/C, C/C
- Further quality gradations individually possible
- Cutting and CNC machining
Info - Quality grades:
| 0 | A | B | C | D |
|---|---|---|---|---|
| Without discoloration, healthy, firmly intergrown knots up to 30 mm in diameter, occasional resin pockets (2x30 mm), repairs with natural knot plugs, minimal surface cracks | Minimal discoloration, healthy, firmly intergrown knots up to 40 mm in diameter, occasional resin pockets (3x40 mm), repairs with natural knot plugs, occasional pith up to max. 400 mm, minimal surface cracks | Color and texture largely balanced, healthy, firmly intergrown, partly single black knots, light box, resin pockets up to 5x50 mm, small surface cracks and pith possible | Natural product for technical applications without special surface requirements, discoloration permitted, joint-tight gluing guaranteed | Sanded only - no repairs |
Possible panel formats
| Panel thicknesses | Panel lengths | Panel widths |
|---|---|---|
| 12, 16, 19, 22, 27, 32, 42, 50, 60, 80 mm | 4,150, 5,050, 5,960 mm - max. up to 6,000 mm possible. | 1,025, 1,250, 1,500, 2,050, 2,100, 2,500, 3,000 mm (for transport reasons, 3,000 mm is only possible with a separating cut) |
| 12 mm only in 5,050 x 2,050 mm format! | Special lengths with finger-jointed top layer | 1,750 mm (b) only in conjunction with 1,250 mm (l) |
Cover slat thicknesses
| With 12 mm | 4.0 mm |
| With 16 mm | 5.2 mm |
| For 19-27 mm | 6.2 mm |
| For 27-50 mm | 9.0 mm |
| At 50-80 mm | 12.5 mm |
|
Special superstructures possible on request |
CNC tongue and groove machining
| Panel thicknesses | Panel widths | Smallest format | Longitudinal edge processing |
|---|---|---|---|
| Minimum 16mm, maximum 80mm | Minimum 220mm, maximum 3,000mm | 1,800 x 220mm | Maximum 6,000mm |
Panel dimensions 5,050 x 2,050 mm
| Quantity | Length | Width | Deck size |
|---|---|---|---|
| 1 | 5,050 mm | 2,050 mm | 5.035/2.035 mm |
| 2 | 5,050 mm | 1.025 mm | 5.035/1.007 mm |
| 2 | 2,525 mm | 2,050 mm | 2,500/2,035 mm |
| 3 | 5,050 mm | 680mm | 5,035/664 mm |
| 4 | 5,050 mm | 508 mm | 5,035/490 mm |
| 4 | 2,525 mm | 1.025 mm | 2,500/1,007 mm |
| 6 | 2,525 mm | 680 mm | 2,500/664 mm |
Panel dimensions 6,000 x 2,500 mm
| Quantity | Length | Width | Deck size |
|---|---|---|---|
| 2 | 6000 mm | 1250 mm | 5985/1220 mm |
| 3 | 6000 mm | 825 mm | 5985/800 mm |
| 4 | 6000 mm | 620 mm | 5985/600 mm |
| 4 | 3000 mm | 1250 mm | 2980/1220 mm |
| 6 | 3000 mm | 825 mm | 2980/600 mm |