Roofing
Roofing
Selecting appropriate roofing material is affected by multiple factors.
Climate zone, roof pitch, frequent foot traffic, extreme weather conditions,
fire resistance, weight and esthetic appearance should be considered.
Roofing as a whole system contain many different components bonded
together to form one weather resistant unit.
Installation difficulty may vary depending of roofing materials and job
conditions. Most of manufactures are providing manuals and recommended
installation procedures with they products. These instructions may be slightly
different for new construction and for re-roofing, but at the same time they can not be superior to specifications of local building code.