Why architects and builders choose GRC Bangalore
We make what we sell, in our own unit, to your drawings, and we install it ourselves. Here's what that means for your project.
- Structure
- Fixing bracket
- Steel stud frame
- Flex anchors
- GRC skin, cast thin
- AR glass fibre through the whole section
In-house manufacturing in Bangalore
Every piece is cast in our own unit in Bangalore. We control the mix, the curing and the finish, and you can visit to see your elements being made.Custom designs and moulds
We make masters and moulds to your drawing, in rubber for fine detail and fibreglass or timber for larger profiles, so you're never limited to a catalogue.High-quality materials
Cement, fine graded sand, admixtures and alkali-resistant glass fibre. AR fibre is what keeps GRC strong in an alkaline cement mix.Precision manufacturing
Moulds are checked against the shop drawings before casting, and pieces are checked for size and finish before they leave the unit.Architectural detailing
Sharp arrises, deep undercuts and fine relief. GRC holds detail that site plaster and cast-in-place concrete lose.Durable and weather-resistant
No steel to rust, non-combustible, and made for Bangalore's sun and monsoon rain.Design-to-installation support
One team from the first drawing to the last sealed joint, so one company answers for the result.Customised for every project
From a single bracket for a home to a complete facade for a developer, sized and finished for the building.
Quality is decided in the factory
Most problems with GRC start before it reaches site: a weak mix, too little fibre, poor compaction, rushed curing. Because we manufacture in-house, these steps happen under our own supervision, and every piece is checked against its drawing before it's packed.
You're welcome to visit our unit in Bangalore to see moulds, castings and finished elements for yourself.

One team, six steps
Follow one GRC arch from a first sketch to its place on the building. Select a step to see it.
Send us drawings, a photo or a sketch. We discuss sizes, quantities, finish and the site.
We draw every element for production, with its joints and fixings, for your approval.
Masters and moulds are made in-house for each profile, or taken from our existing moulds.
Elements are cast in GRC reinforced with alkali-resistant glass fibre, then cured.
Each piece is cleaned, finished and checked against its drawing before dispatch.
Our team delivers, fixes, seals and finishes the elements on site.
Tell us what you're building.
Send drawings, photos or a sketch on WhatsApp, or call us to talk it through. We reply with questions, ideas and a quotation.
- Call+91 78921 42197+91 99005 79417+91 63633 85312
- WhatsApp+91 99005 79417Best for drawings and photos
- Emailgrcbanglore@gmail.comsandiil.k@rjinteriors.in