About
Ideal for external cladding on sheds, summerhouses, garden rooms, workshops, garages and other timber buildings, this 19x125mm treated rebated shiplap provides an attractive, traditional weatherboard finish. Manufactured from softwood, the boards feature a smooth planed face and specially machined rebated edges, allowing adjoining boards to overlap neatly and help shed rainwater away from the building.
The timber is pressure treated with a green wood preservative to help protect against fungal decay and insect attack, improving durability in suitable external applications. The natural grain and knots remain visible, providing the characteristic appearance of traditional softwood cladding.
With a nominal size of 19x125mm and typical finished dimensions of approximately 14.5x119mm, these boards are designed for horizontal installation onto suitable timber battens or framework. The overlapping profile provides a neat, consistent appearance, making it a popular choice for new garden buildings, shed construction, repairs and replacement cladding.
Actual finished dimensions, machining profiles and effective cover widths may vary between manufacturers and suppliers. If you need to match existing timber cladding, please contact us before ordering to confirm compatibility.
Specifications
| Finished Thickness | 14.5mm |
| Finished Width | 119mm |
| Length | 3.6m |
| Cladding Profile | Rebated Shiplap |
| Face Finish | Planed |
| Edge Finish | Profiled |
| Preservative Treatment | Green Treated |
| Colour / Appearance | Green |