Impervious wall panel
A wall panel ( 20, 30 ) suitable for bathrooms, wetrooms and the like is disclosed. The panel is water impervious and comprises a core of wood plastics composite (WPC) and a laminate adhesively attached to the core. In preferred embodiments, the core is a wood plastics composite foamed board. The wood plastics composite preferably comprises PVC and wood fiber. The wood plastics composite may include recycled materials. The wall panel may be provided with a tongue-and-groove interlocking system with tongue and groove edges ( 21, 31 and 32 ). The system is configured to provide a contact area across less than the thickness of the panel which achieves a tight join at the front face and eliminates a visible gap. It also increases tolerance for machining errors or variation. The tongue-and-groove interlocking system is designed to provide tolerance for walls which are not precisely planar but may be bowed or uneven to a certain extent.
1. A water impervious wall panel system comprising:
an intermediate first wall panel composed of a core of wood plastics composite composed of PVC and wood fibre and a high pressure laminate adhesively attached to the core, wherein the intermediate first wall panel is provided with tongue-and-groove edges;
an end second wall panel composed of a core of wood plastics composite composed of PVC and wood fibre and a high pressure laminate adhesively attached to the core, wherein the end second wall panel is provided with a tongue-and-groove edge and a rolled edge;
wherein one of the tongue-and-groove edges of the intermediate first wall panel and the tongue-and-groove edge of the end second wall panel form an interlocking system having a contact area adjacent to a front face of the intermediate first wall panel and the end second wall panel and a gap adjacent a rear face of the intermediate first wall panel and the end second wall panel, the contact area extending across less than the thickness of the intermediate first wall panel and the end second wall panel so as to provide a tight joint at the front face and eliminate visible gaps.
2. The wall panel system of claim 1 , wherein the core is a wood plastics composite foamed board.
3. The wall panel system of claim 2 , wherein the wood plastics composite includes recycled materials.
4. The wall panel system of claim 1 , wherein the adhesive is a polyurethane adhesive.
5. The wall panel system of claim 1 , wherein the laminate is attached to both major surfaces of the core.
6. The wall panel system of claim 1 , wherein the tongue is provided with a bevelled edge.