SolBase Tecta
Rooftop structures for metal sheet, RCC and elevated installations, with the existing roof checked before we quote.
Application
Metal sheet roofs. Trapezoidal and standing-seam sheet on industrial sheds and warehouses. Mini-rail brackets fix to the crest with SS304 self-drilling screws or clamps; no penetration in the trough.
RCC roofs. Rail and stub systems on flat slabs, with tilt-up frames at [10–15]°. Ballast where penetration is not allowed.
Elevated. Walkable elevated frames at [2.5–3.0] m where the roof space stays in use.
SolBase Tecta spec table
Values in square brackets are indicative and confirmed in the design report issued with each quotation.
- Roof types
- Trapezoidal sheet, standing seam, RCC flat, RCC with parapet
- Fixing
- SS304 self-drill screws or clamps on sheet; anchor fasteners on RCC
- Tilt
- Flush on sheet; [10–15]° tilt-up on RCC
- Rail
- GI mini-rail [40×40] or full rail [275] gsm
- Roof check
- Existing purlin capacity checked for added load Included in the design report
- Wind basis
- Roof-zone pressure coefficients per site wind speed IS 875 Pt.3
- Fasteners
- SS304 nuts, bolts and clamps No site welding
- Steel
- [E250 / S350GD] GI cold-rolled C, Z and U sections IS 2062 / IS 277
- Coating
- GI [275] gsm coil, or HDG post-fabrication [65–85] µm IS 277 / IS 4759
- Design basis
- Site wind speed and terrain per IS 875 Pt.3; member design per [IS 800] Design report supplied with every order
- Warranty
- [25] years structural Warranty document on request
- Mini-rail bracket
- GI, crest-fixed
- Rail
- GI C or Al, slotted
- Tilt frame
- GI C-section, bolted
- Clamps
- SS304 mid and end clamps, M10
- Walkway
- Optional GI grating
Datasheet, drawings, certificates
The SolBase Tecta datasheet and section drawings are issued with each quotation while the public library is being prepared. Request the datasheet and it will be sent the same working day.
SolBase Tecta in the field
SolBase Tecta questions
- Will the brackets leak?
- Brackets fix to the crest of the sheet with an EPDM washer under each SS304 screw, so the water path in the trough is never pierced.
- Can my shed roof take the extra weight?
- We check the existing purlins for the added dead and wind load before quoting. The added load from a flush sheet-roof system is typically [12–15] kg per square metre.
- Do you do RCC roofs without drilling?
- Yes. A ballasted tilt-up frame is available where penetration is not permitted; ballast weight follows the wind calculation.
- What tilt do you use on flat RCC roofs?
- [10–15] degrees as standard, chosen for yield against row shading and wind uplift.
- What about standing-seam roofs?
- Seam clamps that grip the seam without any drilling.
- How is it delivered?
- Cut, punched and bundled per roof zone with a labelled drawing, so the crew works from the drawing without site cutting.
Send a layout and we'll size SolBase Tecta for your site.
Drawings and a priced bill of materials back in [3] working days. Or call +91 93478 15712.