ForgeSeam 175
16" or 18" Commercial Standing Seam · 1.75" Rib
ForgeSeam 175 steps up to a 1.75" rib for a bold, architectural roof line and extra stiffness across wide panels. It attaches with hidden clips and snaps together at the seam, with no exposed fasteners, and the panels are free to expand and contract with the heat.
$290 flat delivery
Anywhere in Florida, any size order
FREE delivery
On orders over $5,000
Ready in 3 business days
or less, depending on order size
Volume pricing: 3% off $5K+, 5% off $10K+, 8% off $20K+, 10% off $30K+ (aluminum max 5%)

Panel width
16" or 18"
Rib height
1.75"
Min. slope
2/12 (lower with hot-melt sealant)
Substrates
24ga Galvalume steel; .032" aluminum
About this panel
Our tallest rib for big roofs
Two widths
Choose 16" for a tighter, more traditional rib spacing or 18" to cover more roof per panel on larger commercial roofs. Rated for slopes as low as 2/12.
Commercial and custom homes
Stiff 24 gauge steel or .032 aluminum, both in Kynar 500, for large custom homes, commercial buildings and municipal work where the roof line is part of the design.

Panel features
Specs at a glance
- Panel width16" or 18"
- Rib height1.75"
- Min. slope2/12 (lower with hot-melt sealant)
- AttachmentConcealed clips, snap-lock seam
- Substrates24ga Galvalume steel; .032" aluminum
- FinishesGalvalume, Kynar 500
- LengthCut to length, up to 40 ft online (up to 55 ft by phone)
Panel profile
ForgeSeam 175
Pricing
Price per linear foot
Cut to your length. Same price online, by phone and at the counter.
24 Gauge
Galvalume (mill finish)
16" wide
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$3.87/ft
24 Gauge
Kynar 500 painted
16" wide
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$7.23/ft
.032 Aluminum
Kynar 500 painted
16" wide
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$9.69/ft
24 Gauge
Galvalume (mill finish)
18" wide
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$4.19/ft
24 Gauge
Kynar 500 painted
18" wide
Order →
$7.55/ft
.032 Aluminum
Kynar 500 painted
18" wide
Order →
$9.69/ft
3 ft minimum panel length. Trims, clips and fasteners for this panel are sold on the order page.
Colors
Available colors
Kynar 500 Colors
PVDF finish · 26ga, 24ga and .032 aluminum · "Special order" = special order in 26ga
Bare Metal
Galvalume mill finish · 26ga and 24ga
Colors on screen are approximate. Ask for a color chip or see the metal at our Tampa counter before you order.
Technical
Specifications & approvals
Substructure
- Plywood
- 15/32" CDX minimum
- Underlayment
- High-temp self-adhered recommended
- Fasteners
- Low-profile pancake screws (stainless on the coast)
Substrates
- Painted
- AZ50 Galvalume steel (ASTM A792)
- Mill finish
- AZ55 Galvalume steel
- Aluminum
- .032" aluminum, Kynar 500
Approvals & Ordering
- Florida Product Approval
- FL# 30343.6 (steel) / FL# 30343.5 (.032 aluminum)
- Deck
- 15/32" CDX plywood
- Cut length
- 3 ft to 40 ft online, to 55 ft by phone
Tampa warehouse
7001 Causeway Blvd, Tampa, FL 33619 · (813) 410-7427
Pickup in Tampa
Open 7 days, 7am–5pm. Most orders are ready in 3 business days or less, depending on size.
Florida delivery
$290 anywhere in Florida, free on orders over $5,000. Tuff Rib-only orders ship for $230. Most orders are ready in 3 business days or less. Outside Florida? We arrange freight nationwide on larger orders.
FAQ
ForgeSeam 175 questions
Ready to order ForgeSeam 175?
Pick your gauge, color and lengths. Pickup in Tampa or delivery across Florida.
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ForgeSeam 175 from
$3.87/ft