I am a builder and use KLM Waterproofing on a regular basis. I find their standard of work extremely high which is very important for me so that I dont have any complaints from clients on my jobs. They are reliable and flexible with timeframes and the communication / advice they provide me with around specific information on various waterproofing applications is great. I would not hesitate to recommend KLM Waterproofing for your waterproofing needs.