Ribbed Metal Roofing & Siding
26ga Core material reference · Common project-order choices: 22ga / 24gaOther gauges and metal thicknesses by project review. Material and production confirmed in writing.
The TerraCrest 100 is a trapezoidal multi-rib panel with 914mm coverage, 19.05mm profile depth, and 25mm edge margins. It is currently offered for commercial and industrial siding and roofing applications subject to project design.
Confirm the profile and finish with samples, then send quantities and project requirements for a written quotation.
Cross-section profile · dimensions in mm · not to scale
| Property | Value |
|---|---|
| Major Rib Spacing | 228.6mm (9 in.) |
| Rib Width | 15mm top / 48mm base |
| Current 26ga Stock BMT | Approx. 0.48 mm |
| Edge Detail | 25mm both sides |
All dimensions are nominal. Finished lengths are confirmed for the actual order, handling plan, and transport method.
These are common gauge selections, not the full extent of our material supply. Other gauges and metal thicknesses can be requested; suitability for the selected profile is reviewed before production. The Core reference gauge for this profile is 26ga. Material, coating system, decimal BMT, quantity and production details are confirmed in the written quotation.
Review gauge and material availabilityTerraCrest 100 / Roofing and siding
The adjoining edges overlap at a formed rib. This study isolates the plain side-lap before the main film connects roof, wall and finished architecture.
Send panel quantities, project lengths, trim requirements and the preferred finish with your enquiry. Coordinate support, fixings and roof details with the project designer.
22 / 24 / 26 gauge catalogue options. Material, decimal thickness and finish are confirmed in the quotation.
Discuss this roof and wall palette
Identify the overlapping rib and the adjacent panel edge before the panels meet.
The upper sheet seats over the adjoining edge rib to continue the roof surface.
The repeated ribs continue across the joined panel field. Refer to project-specific assembly details.
Roofing and siding / Roof to wall
01 / Film scene
Follow the raised ribs along the roof slope before seeing how the same profile relates to the walls.
Illustrative assembly, not installation instructions. Confirm colour against a physical sample.
02 / Film scene
The wall view shows the ribbed profile in its architectural setting, without changing the panel geometry.
Illustrative assembly, not installation instructions. Confirm colour against a physical sample.
03 / Film scene
See both surfaces together, with the profile and architectural details held in one finished view.
Illustrative assembly, not installation instructions. Confirm colour against a physical sample.
Colour and finish references
Start with these solid-colour and wood-look references, then explore the full collection of 97 steel finishes.
Explore the colour collection
Digital colours are references, not stock confirmation. Confirm the physical finish, material, gauge and profile compatibility in the quotation.
TerraCrest 100 / Colour combinations
Roof: Silver Metallic Walls: Foundry Grey
Illustrative finishes. Confirm colours against physical samples.
Roof: Foundry Grey Walls: Cream White
Illustrative finishes. Confirm colours against physical samples.
Roof: Regal Blue Walls: Ice White
Illustrative finishes. Confirm colours against physical samples.
A physical TerraCrest 100 panel photographed at the Terrashield workshop in Richmond.
Inspect the profile and its joints, then compare finishes on a building in the visualizer.
Download current Terrashield catalogues and product-specific reference sheets for planning and specification.
Next step / TS-S500-CR
Contact us for pricing, custom specifications, or to discuss your project requirements.
