Douglas Fir Timber Cladding Shadow Gap – AB Grade – 17mm
AB Grade timber offers a high-quality finish with some minor knots and imperfections. It’s not as knot-free as the premium grade (AA or Clear Grade), but it strikes a balance between aesthetic appeal and cost.
Freshly milled Douglas Fir has a reddish-brown hue that can silver over time if left untreated. You can apply oil or stain to maintain or enhance its natural colour.