Just the Facts

The following table is based on statistics compiled from the roofing industry. We have compared two of the most commonly used types of roofing: composite shingles and standing seam metal roofing panels. We hope this information will help you make an informed decision about which roof will best help you protect the major investment you have in your home.

Characteristic

Standing Seam Panels

Composite Shingles

Locking System

Mechanically seamed

Roofing nails

Weight Per 100 Sq.Ft.

45-100 lbs.

200-400 lbs.

Fire Resistant

Yes

Sometimes impedes firefighters’ access into attic

Fiber Glass will burn & weight may collapse roof

Wind Resistant

Yes

Meets all tests for UL 90

Often first to fly off

Hail Resistant

Yes

No damage up to golf ball size; cosmetic only; no leaks

Possible severe damage; leaks, cosmetic, broken shingles, etc.

Expected Life

Life of the building

8-30 years

Value Added

Yes

Increases property & roof value

Loses roof value quickly

Reduces Energy Cost

Yes

Sun’s radiant heat is reflected; dissipates heat

Radiant heat absorbs causing temp to rise

Walkable

Yes

Will not cause leaks or damage the integrity of the roof

Can result in loose or broken shingles

Environmentally Safe

Yes

Made from 100% recycled material & 100% recyclable

Hazardous; illegal to dump; May be recycled

Material Warranty

Yes

30-year non pro-rated warranty

Yes

Pro-rated warranty

The above comparison chart is based on information sources compiled from the industry regarding galvanized steel alloys, tempers, processes and fabrication. Walker & Company Roofing, Inc. makes no claim that any or all of the above statements are correct.