Red Cedars can reach 1200-1400 years of age. The average age of older cedars is 600-900 years of age depending on species and cultivar. I believe the oldest is 1400+ but that is taken from another site on the internet. Hope this helps.
a long time
Sunrise.
8’
Composition roof lifeAsphalt shingles are rated at 20, 25, 30, or 35 years. The average roof life is 5 to 10 years less, depending on climate conditions in your area. The life of any asphalt shingle roof is effected if Algae and Mildew is allowed to grow on it. The plant wraps it''s roots around the granules on your asphalt shingle roof, and as it grows, it can actually force the granules to come loose. Proper non pressure roof cleaning will extend the life of any shingle roof with black streaks or mildew growing on it "
Need more information. What is the span (the distance from each wall the roff will be resting on) what is the pitch of the roof.
K stands for the first name of the person who invented this roof span,but I dont know where was he from.
A barrel roof is a roof with a curved, semi-circular cross section, used to span large distances, such as found in railway stations and churches.
The life span of the white male 75.7 years. This is the new life span after the scientists Did the reasearch in 2012.
The life span of an apartment is seven years.
the life span is 6 years
A average life span is about 1 year
Most come with a true 30 to 50 year warranty. You can expect a metal roof to last at least 2 to 3 times longer than a regular roof. In general terms, count on a metal roof lasting 40 to 60 years and beyond.
Roof Line 30 Foot Span