How to fill this hole, its a wooden wall
Hi @Docnhabib,
If the timber is just a decorative wall lining and not structural, I’d suggest removing any loose or splintered material first, then cutting a small timber patch to fit inside the hole. Glue it into place so it sits slightly below the finished surface, allow the adhesive to cure fully, then fill over the top with a timber filler such as Poly 390g Interior Timber Filler. Once dry, sand it smooth and paint or stain to match the surrounding wall.
If the hole is larger, uneven or in an area likely to be bumped, a stronger repair filler such as Turbo 500ml Builder's Bog would be a better option, as it can be sanded, drilled and painted once cured.
You might also find this similar discussion helpful: How to repair a hole in timber wall panel? by @RLISH.
If the timber is rotten, damp, soft, or part of a structural frame, I wouldn’t just fill over it. The damaged section would need to be cut out and replaced, and it would be worth having a carpenter or builder inspect it first. If you can provide some better quality images and perhaps share some information on what this area is, then that would aid our members in providing helpful assistance.
Please let me know if you have further questions.
Mitchell
Before cutting, sanding, drilling or removing any older wall material, please consider the possibility that it could contain asbestos. Homes built or renovated before 1990 commonly contain asbestos-containing products, and it is not always possible to identify them by sight. If you are uncertain, stop work and have the material tested by a suitably qualified professional before disturbing it.
You can find more information in the Australian Government guides on asbestos safety for householders and renovators and where asbestos may be found in the home.
Jacob
It was cracked due to hail
Thanks for clarifying. Could you please share a few clearer photos of the whole area?
As @JacobZ mentioned, please don’t cut, sand, drill or remove any older wall material until asbestos has been ruled out by a suitably qualified professional.