Trinh #5725.2

This video shows a typical defect investigation when retro fit windows have not been correctly installed. It will also show a leak in an original door that could not be fixed through the use of new retro-fit windows. We will also demonstrate some wall system leaks due to poor building envelope design and construction. The materials used in this video are of a very high quality, they simply have been useed incorrectly. Good luck to all and please avoid these types of problems! All the best, Gene