We recently built a 32 x 60 ft shop with OSB interior walls. We are now looking at painting the OSB, but not quite sure what to use for paint/primer. I also want to be able to spray the surface rather than roll it on and I need to use

I live in a house that was built in the late 60’s (as inexpensively as possible!) and it has concrete bricks as its foundation (full sub-ground basement). Back in its day, the exterior of the brick was ‘painted’ with some sort of black sealer that almost appears to have a

Please can you help. I had my door stripped back to the wood I primed them before painting and yellow streaks keep coming through. I then used Polycel stain block painted this on and two weeks later the yellow streaks have appeared again, what can I do to cover these