drainage holes

Hi there I had the rear of my house externally insulated in October. Last week I noticed the wall under my back bedroom window felt a bit damp. My window man came to check it out and said that the drainage holes had been covered over by the new uPVC window cills fitting by the insulation...

I've demolished our old garage which has an inspection pit. The bottom is below the water line and in wet weather a pool of water forms. I want to fill it with the blocks from the garage and then pour cement to the top six inches so it's level with the floor. I have three questions: 1) Do I...

Hi Folks, Composite exterior door fitted (I believe) about 4 years ago is letting water in during heavy rainstorms with strong wind from a particular direction. Door appears to have warped slightly (6-8 mm) at bottom, water pools in threshold which fills up, water then runs into house. There...