Keep every structure dry & strong
XT Power integral waterproofing compound stops moisture from inside the concrete.
Build harder. Last longer.
XT Hard Star hardening component for denser, tougher structures.
Seal it with XT Latex Pro
Latex-based damp-proofing solution for slabs, terraces and repairs.
Stop termites. Remove rust.
Chemical protection for timber, structure and metal surfaces.
A construction-chemical company, only.
Xtra Tough Construction Company was founded in 2022. We focus only on construction chemicals — to keep your dream project safe for a long life.
Premium quality and service is our motto, with many variants and sizes of the same product to fit your budget.
Premium quality
Durable products you can trust.
Technical support
Guidance on every application.
Many sizes
1 litre to 20 kg packs.
Fair pricing
Value for money, always.
The right chemistry for every job
Select a solution to see what it does and where it is used.
Damp Proofing
Mixed into concrete and mortar so moisture is stopped from inside the structure — foundations, roofs, bathrooms and more.
- Foundations & basements
- Roofs & terraces
- Bathrooms & wet areas
Structure Hardener
A hardening component that makes your structure denser and tougher for a long working life.
- Floors & columns
- Precast & blocks
- Industrial structures
Latex Waterproofing
Latex-based damp-proofing solution for repair, bonding and finishing work.
- Slabs & terraces
- Repair work
- Plaster & finishing
Anti-Termite
Chemical treatment that protects timber and structure from termite attack.
- Pre-construction treatment
- Woodwork & furniture
Rust Remover
Removes rust and prepares metal surfaces for coating and protection.
- Reinforcement bars
- Roofing sheets & fixtures
Where does damp come from?
Waiting for water damage to appear is a bad idea — by the time it shows on the surface, the structure inside may be severely damaged.
1Ground water seeps into your home from the foundation
2Water from indoor wet areas like bathrooms, kitchens, etc.
3Rainwater seeping in from the roof
4Water seepage from improper window installations
5Damp from bricks with high salt content
What damp does to your property
Waterproofing at the time of construction
From site visit to finished job
Free site visit
We visit and understand your site.
Right solution
Our engineer recommends the correct product.
Applicator training
We train your own applicator.
Delivery & support
Home delivery with ongoing guidance.
Our products
Multiple pack sizes — shop online or call us for guidance.
Anti Termite 1000ml
Anti Termite 500ml
Rust Remover 500ml
Rust Remover 250ml
XT LATEX PRO 20KG
XT LATEX PRO
XT LATEX PRO 5KG
XT LATEX PRO 1KG
Planning a project? Let’s protect it.
Our technical engineer will guide you — site visit is free.
📍 Maynaguri, Jalpaiguri, West Bengal