On average, a stainless steel roof costs between $600 and $1200 per 100 ft of roofing; the biggest price factor being whether you go with shingles or the more expensive panels. Stainless steel roofs are typically sealed with an amalgam of zinc and aluminum alloy to protect the roofing, which can last 80 years or more. Stainless steel roofs are expensive, but are very durable, long lasting, energy efficient and offer homeowners lots of options for finish, color, design and style.
Stainless Steel Roof Costs – Materials Only
Shingles (galvanized or corrugated) — $250 to $350 per square ($2.50 to $$3.50 a sq. ft.)
Standing Seam Panels (with trim) – $400 to $600 per square ($4.50 to $6.00 a sq. ft.)
Material Factors That Affect Price
The material cost will depend on the type of steel (galvanzied shingles, corrugated shingles or standing seam panels), the grade of steel, the gauge of the steel, coating finishes, size of shingle or panel and obviously how much material you need. Grades of steel include tern coated, stone coated and silcone coated.
Total Stainless Steel Roof Prices
Stainless Steel Shingles – $600 to $800 per square ($6.00 – $8.00 per sq. ft.)
Stainless Steel Panels – $1000 to $1200 per square ($10.00 – $12.00 per sq. ft.)
Total Cost For A 1500 Sq. Ft. Roof
Stainless Steel Shingles – $9,000 – $12,000
Stainless Steel Panels – $15,000 – $18,000
Total Cost For A 3000 Sq. Ft. Roof
Stainless Steel Shingles – $18,000 – $24,000
Stainless Steel Panels – $30,000 – $36,000
Stainless Steel Roof Installation Costs
These roofs are more expensive to install than most other roofing materals. There are some complex techniques that require greater skill and experience in the contractor. In addition, the measuring must be very exact to insure proper installation. Make sure your roofing contractor has experience installing these roofs and don’t pay someone to learn on the job. Make sure you see past work on stainless steel roofs and talk to at least one past customer.
Installation Issues That Can Affect Costs
Installing photovoltaic cells (solar panels)
There are many variable that can affect the overal cost of a project. These are the main factors to consider:
Type of roof – flat or steep (more difficult and therefore expensive).
Simple or complicated layout.
Time of year for project (contractor rates are highest between May and October).
Removal of existing roofing.
Repairs to existing roof.
Advantages Of Stainless Steel Roofs
There are many advantages of stainless steel roofs. These are the main benefits:
They can last 80 years or more with proper maintenance and repair.
The metal and coating have reflective qualities that keep your home cool on the summer.
They are fire resistant.
They are considered a green building material.
They are resistant to peeling, cracking, chipping and puncturing.
They often carry a 50 year warranty.
They are attractive and add to the value of a home.
