SKU: 12543348006

Gibraltar Building Products 3.125-ft x 8-ft SM-Rib Red Galvalume Steel Roof Panel, 29-Gauge, 36-in Coverage

Sale price$39.10 Regular price$43.44
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Description

Gibraltar Building Products 3.125-ft x 8-ft SM-Rib Red Galvalume Steel Roof Panel, 29-Gauge, 36-in Coverage3. 125 ft x 8 ft Red Steel SM Rib Roof Panel Durable SM Rib roof panel made from painted Galvalume steel provides 36 in coverage for roofing or siding. Lightweight yet strong 29 gauge construction resists fire, impact, and harsh weather for long lasting performance. Key Features: Durable Galvalume Steel: Painted top side finish resists corrosion and harsh weather Fire & Impact Resistant: Non combustible panel with Class 4 impact resistance for added

3.125-ft x 8-ft Red Steel SM-Rib Roof Panel

Durable SM-Rib roof panel made from painted Galvalume steel provides 36-in coverage for roofing or siding. Lightweight yet strong 29-gauge construction resists fire, impact, and harsh weather for long-lasting performance.


Key Features:

  • Durable Galvalume Steel: Painted top-side finish resists corrosion and harsh weather
  • Fire & Impact Resistant: Non-combustible panel with Class 4 impact resistance for added security
  • Wide 36-in Coverage: Efficient panel width speeds installation on roofs and walls
  • 29-Gauge Construction: Recommended for roof slopes of 3/12 or greater; lightweight for easy handling
  • Long Warranty & Recyclable: 40-year limited finish warranty; 100% recyclable at end of life

Specifications Table:

Specification Details
Color/Finish Family Red
Manufacturer Color/Finish Red
Material Galvalume steel (painted top side)
Profile SM-Rib (ribbed)
Length (Feet) 8
Width (Feet) 3.125
Coverage Width 36 in
Panel Size (Sq. Feet) 24
Gauge 29
Impact Resistance Yes (Class 4)
For Use with Greenhouses Yes
Venting Required Yes
Multi-Wall Yes
Warranty 40-year limited finish warranty
Weight (lbs.) 17.84
Approvals Florida Building Code approved; UL Class A fire resistance; UL 2218 hail impact
Recommended Roof Slope 3/12 pitch or greater
Fastener Type Exposed fastener; use color-matched gasketed screws
Paint Location Painted on top side

Frequently Asked Questions (FAQ):

Q: What is the actual coverage width of each panel?
A: Each panel provides 36 inches of coverage when installed.


Q: What roof slope is recommended?
A: Use on roof slopes of 3/12 pitch or greater.


Q: Is the panel suitable for siding as well as roofing?
A: Yes, SM-Rib panels can be used for both roofing and siding applications.


Q: What material and gauge are these panels?
A: They are 29-gauge painted Galvalume steel.


Q: What warranty is included?
A: Backed by a 40-year limited finish warranty.


Crisp Ribbed Lines, Confident Rustic Red

This SM-Rib panel layers your exterior in a tailored rhythm of ribs that feel both modern and timeless. The saturated red finish becomes a striking accent against stone, stucco, or natural wood. Use it to clad a gable, porch cover, or garden outbuilding to unify your property with architectural intent. Its resilient finish and clean profile make it an effortless staple of elevated outdoor living.


Upgrade your roof or siding with durable, easy-cover SM-Rib panels and enjoy long-lasting protection in a bold, architectural red.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12543348006

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KatieMae
Fort Morgan, US
★★★★★ 5
Flattering fit
Color: Dark Green, Size: XX-Large
This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026
G
Verified Purchase
GypsySoul
Waukegan, US
★★★★★ 5
Love it
Color: Dark Green, Size: Small
I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
J
Verified Purchase
JB
Boise, US
★★★★★ 1
Still soft but looks terrible after 1 wash. Save your money
Color: White, Size: Small, Color: White, Size: Small
Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money. Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
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Reviewed in the United States on September 22, 2025
L
Verified Purchase
Lynn M
Charlottesville, US
★★★★★ 3
Disappointed.
Color: Blue, Size: Large, Color: Blue, Size: Large
This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
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Reviewed in the United States on January 10, 2026
T
Verified Purchase
TripletMama Heather
Lowell, US
★★★★★ 5
Perfect for casual wear and dressy style
Color: Dark Green, Size: Small
This sweater is soooo soft and the color is so rich. The fit of it is perfect, not too tight and not too baggy, just right and I used the size guide to pick my size. Just for reference, I am 5'3" and 130lbs, 38C bust. It's well made and washes great. I chose to hang dry mine as I typically don't put any of my sweaters in the dryer to dry, just to fluff them. I have this one in two colors, the green and the tan/beige and I would say they are both a true representative of the color shown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 15, 2025

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