Duracoat Interior, Exterior, Floor, Sealer and Finish cans lined up on a patio in front of a colour-swatched wall
Wall & Floor System

Duracoat Series — Bringing Life to Every Surface

A complete coating system — Sealer, Interior, Exterior, Floor and Finish — engineered to stay washable, antimicrobial and weatherproof through monsoon season and beyond.

Durable
Protection
Weather
Resistant
Antimicrobial
Surface
Long-Lasting
Beauty
System Build-Up — Wall Cross Section
Duracoat Finish gloss + UV seal
Interior / Exterior / Floor washable topcoat
Duracoat Sealer adhesion + moisture barrier
Substrate wall / concrete
Each layer earns its place — the sealer locks adhesion, the base coat does the protecting, the finish locks in the shine.
One System, Built Layer By Layer

Every layer earns its place

Cheap paint fails from the substrate up — moisture creeps in, adhesion fails, and colour fades within a season. Duracoat is designed as a system: prime with Sealer for a moisture barrier and stronger grip, apply the Interior, Exterior or Floor coat for everyday protection, then lock it in with Finish for extended UV and stain resistance.

Duracoat product range
The Range

Five products, one complete system

Duracoat Interior can with a blue paint swatch, in front of a living room wall
Interior

Duracoat Interior

Washable, antimicrobial interior wall paint with a stunning matte or satin finish.

  • Washable & stain resistant
  • Antimicrobial defense
  • Touch dry in 20 min
Coverage: 60–90 sq.ft/L/coat · 1–2 coats
Duracoat Exterior can with a red paint swatch, in front of a modern house facade
Exterior

Duracoat Exterior

Weatherproof, thermal-reflective exterior paint — the last coat your walls will need.

  • Waterproof & UV-resistant
  • Mold & mildew resistant
  • Non-fading colour
Coverage: 50–80 sq.ft/L/coat · 2 coats
Duracoat Floor can with a purple paint swatch, in a garage with a car
Floor

Duracoat Floor

Heavy-duty, water-based coating for concrete and cement — built for garages and warehouses.

  • Anti-slip & abrasion resistant
  • Heat reflective
  • Easy-clean, moisture resistant
Coverage: 40–65 sq.ft/L/coat · 2 coats
Duracoat Sealer can with a green paint swatch, in front of a modern concrete home
Sealer

Duracoat Sealer

High-performance primer and moisture barrier that strengthens any substrate before painting.

  • Improves surface adhesion
  • Seals porous walls & floors
  • Industrial, commercial & residential
Coverage: 120–165 sq.ft/L
Duracoat Finish can with an orange paint swatch, on a sunlit patio
Finish

Duracoat Finish

Glossy, UV-resistant topcoat that extends the life of any Duracoat or wall paint system.

  • Stain & chemical resistant
  • Gloss-enhancing seal
  • Indoor & outdoor use
Coverage: 120–160 sq.ft/L

Not sure which coat you need?

Tell us your surface — we'll match the right Duracoat system.

Ask Our Team
Right Coating
Brighter Spaces
Pricing

Maximum Retail Price (LKR)

Litres / LInteriorExteriorFloorSealerFinish
13,347.003,512.003,720.002,198.002,147.00
412,719.0013,346.0014,136.008,176.007,987.00
1030,458.0031,959.0033,852.0020,220.0019,752.00
2060,246.0063,216.0066,960.0039,561.0038,646.00

Coverage: Interior & Exterior 80–120 sq.ft/L · Floor 40–60 sq.ft/L · Sealer & Finish 120–180 sq.ft/L. Coverage may change depending on the surface, application method and skill of the technician.

Cost Estimator

Estimate your Duracoat cost

Select a Duracoat product and enter your surface area to get an approximate material requirement and cost.

This is a planning estimate only — confirm exact quantities and current pricing with our sales team before purchase.
Quantity needed0 L
Estimated CostLKR 0
Modern villa roof coated with Ecopro Coat heat-reflective roofing
Longer Life
Brighter Spaces
Protect & Preserve

Ready to protect your next project?

Tell us about your roof, walls or floors — our team will recommend the right system and a quote to match.

Map of Sri Lanka with a location pin
Where to Buy

Locate an authorized R S I Coatings distributor near you.

Find our trusted distributors across Sri Lanka for genuine products and expert support.

Find Your Nearest Distributor
Sri Lanka wide support
FAQ

Common Duracoat questions

Duracoat is a high-performance paint series designed for interior, exterior, floor, sealer and topcoat applications — a complete system for walls and floors.
Yes — Duracoat Interior is washable and easy to maintain, making it ideal for homes and offices.
Yes, especially the Exterior variant, which is formulated with antimicrobial properties to resist mold and mildew in humid conditions.
You can order directly from R S I Technologies or through an authorised dealer. Use the contact form and our sales team will follow up.