How do I fill a gap between the bottom of a wooden sash window frame and a concrete (possibly, it's hard) (exterior) window ledge. I was going to use Wood filler but the gap goes back a fair way and there is moss and loose debris under there.
If I use wood filler - I would need a hell of a lot of it to fill the gap and does wood filler bond wood to the concrete window ledge effectively? Any help appreciated. Cheers.
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!