Engineering and resources
Test data, data sheets, cross-sections, specification clauses and one-page installation sheets for GridMats. New to the words engineers use? See Terms we use, a plain-English glossary.
Resource library
Everything a consultant, contractor or buyer asks for, on par with the global makers: fliers, one-page installation sheets, data sheets, cross-sections, tender clauses, certificates and research. Certificates and the film are open. Fliers, installation sheets and the technical documents ask once per visit for your name, email, mobile and location, and your project if you have one. Items marked “Request” come by email the same working day.
Fliers (10)
- S1 Cement-treated gravel
Flier · 1 page - S2 Stone chip, gravel, pebble
Flier · 1 page - S3 Grass and soil
Flier · 1 page - S5 Grid in the base under asphalt
Flier · 1 page - S6 Temporary roads and surfaces
Flier · 1 page - Plant roads and truck yards
Application flier - Solar and wind parks
Application flier - GridMats Solar Walkway
Flier · pilot stage - Pallets and MLP boards
Data sheet flier - MLP boards product deck
Deck · 19 slides · shuttering, cabins, toilets, furniture
Product data (3)
- Product data sheets
OC-HD 40, OC-LW 40, GP-30, GP-20, TC mats and accessories · 7 pages - Research and test summary
Load tests and the IIT Hyderabad programme · 2 pages - Full test reports
Bureau Veritas, Stedrant, IIT Hyderabad; for your consultant
Design and specification (4)
- Typical cross-sections, S1 to S6
Layer schedules and the base table · PDF; DWG on request - Specification clauses and BoQ items
For tenders · PDF - Specification clauses, editable
Word file to paste into a tender; sent by email - First-cut calculator
Nine site questions, then the first cutOpen
Installation and quality (8)
- Installation at a glance: S1 cement-treated gravel
One page · the steps, what you need, when it opens - Installation at a glance: S2 stone chip
One page - Installation at a glance: S3 grass and soil
One page - Installation at a glance: S5 grid under asphalt
One page - Installation at a glance: S6 temporary roads
One page - Gravel road, bare ground to traffic
Video, 75 sWatch (opens in a new tab) - Installation guide, by email
Sequence, tests and aftercare for your contractor. Ask and we email it to you. - SOP, hold-point checklists and training
The SOP, the checklists and the method statement for your site; training for your contractor’s team on site for up to 3 days for orders of 2,000 m² or more, once the site is confirmed ready in writing, built into the product rate (one PO); online below that, at no extra costWith your order
Certificates (5)
- Certificates pack
GreenPro, patent, PCT and the SDG 9 award · PDF, 4 pagesDownload (opens in a new tab) - GreenPro certificate
CII, GPGEP277001Download (opens in a new tab) - Patent certificate
Indian Patent 398992, in force from 1 Dec 2021Download (opens in a new tab) - PCT publication
WO/2023/100191 on WIPO PATENTSCOPEOpen (opens in a new tab) - Adani Green Talks 2025
SDG 9 award certificateDownload (opens in a new tab)
Sustainability (2)
- Green-building contribution note
IGBC, GRIHA and LEED v4.1 · 2 pages - Recycled-content declaration
Signed, per supply
Partners (4)
- International partner programme
PDF - India partner programme
PDF - Partner checklist
PDF - Mutual NDA
PDF
Test data
Laboratory compression tests on the panel. OC-HD 40: 170 t/m² empty (latest test report); filled, about 320 t/m² with cold asphalt and 3,200–4,000 t/m² with M25 concrete at 5 days (Stedrant, 2021). OC-LW 40: 105 / 200 t/m² in-house; third-party test due Q4 2026. Panel tests compare panels; a pavement's capacity comes from the base designed for its traffic and soil. RoHS compliant and polypropylene confirmed by FTIR (NABL-accredited lab, 2023); melting-point report on request.
IIT Hyderabad research
Modulus improvement factor 2.00 at CBR 5% and 1.63 at CBR 10%, from large-scale tank tests with OC-LW 40 at the GSB/WMM interface (report, October 2025). Presented at TGS2026, IISc Bengaluru, for publication by Springer.
The design engine
Send CBR, load, traffic, rainfall, terrain and finish; our engineers return every permanent system designed and priced, with the conventional comparison.
Installation and training
A one-page installation sheet for each system except S4 is in the library below, once you share your details. For S4, the installation guide gives a broad outline; S4 is built only by teams we train, and the S4 SOP comes with a paid order. The installation guide comes by email on request; the SOP, the hold-point checklists and the method statement for your site come with your order, and we train your contractor’s execution team: on site for up to 3 days for orders of 2,000 m² or more, once you confirm in writing that the site is ready; online at no extra cost below that. On-site training is built into the product rate on your quote, so there is one PO with no separate service order; online training is at no extra cost.

Drainage and terrain
GridMats gravel and grass designs are customised to the geography, rainfall intensity and topography of the site: sub-surface drains sized to four rainfall classes, cross-sections for flat, graded, steep and embankment sites. On the permeable systems the rain is drained below the surface.
Certificates



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