Zinc Roof Lifespan

What is the life span of a zinc roof.

Zinc roof lifespan.

Zinc can last 80 to 100 years when used in roofing and even longer when applied as a wall system. Zinc is a material that far outlasts alternative roof cladding options. Roof and rainwater timber batten on concrete slab raised access floor 45. For aesthetic and technical reason the distance between seams on zinc roofing cladding should be less.

For decades it has been the preferred choice for roofs all over the world in the form of architectural zinc rheinzink. Via perma lock roofing. Zinc is fire resistant insect proof and a fungistat meaning it prohibits the reproduction of mold mildew and fungus. Zinc has been used on roofs for over 150 years.

Zinc sheet covering 48 cast iron gutters and rainwater pipes 51 plastic gutters and rainwater pipes 30. Standing seam metal roofs have a lifespan of 30 to 50 years but as a relatively new product information is still being gathered. 430 mm is a common width depending on the brand of zinc used. Typical life expectancy of building components page 3 of 3 element component name typical life.

Because the material develops a natural protective patina it requires virtually no maintenance over its life span. A properly installed zinc roof can last well over 80 years. Preventing roof moss with zinc strips in this video this old house general contractor tom silva shares tips for keeping a roof free of moss and mold by this old house. Moreover it is better to use a roofing material that naturally develops a patina or protective surface layer with time.

Usually the life span of zinc is over 100 years in an unpolluted urban environment and between 60 and 80 years in a marine atmosphere. To maximize lifespan regularly check them to make sure that fasteners and sealants haven t failed and inspect for distressed bent or slipped panels. In fact architectural grade zinc is 90 to 95 percent recyclable and the overall quality of zinc roofing has a long lifespan of 80 to 100 years. Plus about 5 00 to 8 00 per sq.

In good circumstances metal roofs may well last 75 years. Zinc roof systems made to last for generations little to no maintenance durable sustainable. For the installation depending on the over difficulty level of your roof and your geographic location and we re back in the previously mentioned price range. As a general rule the zinc roof sheets can be up to 600 mm between the standing seam centres.