How To Install CTI Asphalt Shingles
Installing a new shingle can save you time and money, and you can follow these steps to get the same look with professionals. Replacing shingles on your roof can help keep your home in good condition, keeping your family safe and protected from extreme weather.
1. Standard Distance of Roofing Battens 405 mm
2. Standard Distance of Screw on Multiplek 300 mm
3-1. Underlayer Installation (Low Slope)
UNDERMASTER PREMIUM used for low slope roof under 15 degree.
3-2. Underlayer Installation (High Slope)
UNDERMASTER STANDARD used for high slope roof higer than 15 degree.