KV

Katiyar Ventures

Premium Paints

Floor Tiling

Waterproof Floor Tiling Systems

Professional floor tiling with anti-fracture membranes and epoxy grout systems — engineered to last decades, not just seasons, in Kanpur's demanding climate.

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Understanding the System

What is an Anti-Fracture Floor Tiling System?

An anti-fracture floor tiling system places a flexible membrane between the rigid sub-slab and the tile layer. When the concrete sub-floor experiences micro-movement — from thermal expansion in Kanpur's 40°C temperature range, structural settlement, or shrinkage cracks — the membrane absorbs this movement and prevents it from transmitting up through the adhesive into the tile face.

Without this layer, tiles crack diagonally through the body, or the adhesive bond breaks and tiles become hollow and loose. This is the single most common reason tiled floors in Kanpur fail within 3–5 years — the substrate moves, but the tile system has no ability to flex with it.

Combined with C2TE polymer-modified adhesive for high-bond large-format laying and epoxy grout for 100% waterproof, stain-proof joints, the complete system delivers a floor that performs without maintenance for 15–20 years. Proper slope-to-drain screeding in wet areas eliminates standing water that is the leading cause of tile debonding in bathrooms.

Signs Your Tiled Floor Needs Attention

  • ✓Cracked tiles — diagonal cracks through the tile body, not just the glaze
  • ✓Hollow sound when tapping — tile has debonded from the adhesive bed
  • ✓Grout discolouration, staining, or mould growth in grout lines
  • ✓Water pooling on bathroom floor — inadequate drainage slope
  • ✓Tiles lifting at corners or edges — adhesive bond failure
  • ✓Seepage visible on ceiling below — waterproofing layer absent

Our Process

Our 5-Step Approach

From sub-floor preparation to final grout seal — every step matters for a floor that lasts.

01

Sub-Floor Leveling

Self-leveling compound poured over the existing sub-floor to achieve a flat, high-spot-free surface. Tolerance: ±3 mm over 3 m. Essential for large-format tiles which telegraph every undulation.

02

Anti-Fracture Membrane

1.5 mm uncoupling membrane unrolled over the leveled sub-floor, anchored into the adhesive bed. Decouples the tile layer from the sub-slab, absorbing micro-movement and bridging cracks up to 2 mm wide before they reach the tile face.

03

Large-Format Tile Setting

Vitrified tiles set in C2TE polymer-modified adhesive using the back-butter technique for full-coverage bond — critical for tiles above 600×600 mm. Lippage controlled with leveling clip system to within 0.5 mm.

04

Epoxy Grouting

Two-component epoxy grout mixed and worked into joints immediately after tile-set curing. Joints packed full-depth, tooled to a slightly concave profile, and cleaned before epoxy hardens. Zero absorption, stain-proof, and dishwasher-safe.

05

Slope & Drain Finishing

Bathroom and wet-area floors finished to a 1:100 fall toward the floor trap using the leveling mortar bed. Drain grate and trap seal fitted and tested before the final tile course is laid.

Specified Materials

Products We Use

FlexBond Tile Adhesive

C2TE-classified polymer-modified tile adhesive for large-format vitrified, marble, granite, and natural stone. Extended open time of 30 minutes allows careful positioning of 1200×600 mm slabs. Suitable for floor and wall applications in wet areas.

  • Classification: C2TE (EN 12004)
  • Bond strength: 4 MPa (immersed)
  • Open time: 30 min at 30°C

EpoxyGrout Pro

100% solids two-component epoxy grout for bathrooms, kitchens, commercial kitchens, and any wet or food-contact surface. Available in 50+ colours including matching shades for Indian marble and vitrified tile ranges. Requires no sealing after installation.

  • Water absorption: 0%
  • Chemical resistance: Class RG (EN 13888)
  • Available widths: 2–15 mm joints

UnderShield Anti-Fracture

Uncoupling polyethylene membrane bonded to a fleece backing. Creates a waterproof layer under tiles while allowing controlled movement between the tile layer and the sub-slab. Bridges active cracks in the substrate without transmitting stress to tiles above.

  • Membrane thickness: 1.5 mm total
  • Crack-bridging capacity: 2 mm width
  • Waterproof: LEED-compliant barrier

Why Choose Katiyar Ventures?

10-Yr

Warranty on Materials

500+

Projects Completed

Free

On-Site Inspection

100%

Waterproof Systems

Common Questions

Frequently Asked Questions

What does C2TE tile adhesive mean and why does it matter?+
C2TE is a European EN 12004 classification for tile adhesives: C = cementitious, 2 = improved (≥4 MPa bond strength after immersion), T = slip-resistant (tile won't slide on vertical surfaces), E = extended open time (≥30 minutes). In India, most contractors use basic C1 adhesive, which has only 1 MPa bond strength and a 20-minute open time — adequate for small ceramic tiles but completely inadequate for 800×800 mm or 1200×600 mm vitrified slabs. Tile debonding failures are almost always traced back to wrong adhesive classification.
Why should I use epoxy grout in bathrooms instead of standard cement grout?+
Standard Portland cement grout is porous — it absorbs water, detergents, shampoo, and hair dye, leading to staining, cracking, and mould growth within 2–3 years. Epoxy grout is 100% non-porous, chemically inert, and requires no sealing. In Kanpur's hard water areas (high calcium content), cement grout also suffers from lime bloom at grout joints. Epoxy grout eliminates all these problems. The main trade-off is cost (3–4× higher per sqm) and installation skill — which is why most contractors avoid it, and why we specify it for all wet areas.
How do you achieve the correct drainage slope in a bathroom floor?+
A bathroom floor must fall at a minimum 1:100 gradient (10 mm drop per metre) toward the floor trap to drain without pooling. We achieve this with a screeded mortar bed laid to precise levels using a laser level. In renovation work where the existing floor is level, the mortar bed is thicker at the entry end and tapers to minimum thickness at the drain — typically 15–40 mm variation across a 2×3 m bathroom. The anti-fracture membrane and tiles are then laid over this sloped bed.
Can you tile over existing old tiles in a renovation?+
Yes, subject to conditions. The existing tiles must be fully bonded (no hollow spots — verified by tap-testing every tile), level within ±5 mm, and grease-free. The floor height gain of 10–12 mm (adhesive + new tile) must be acceptable at doorways and transitions. We apply a bonding agent primer to the old tile surface before the C2TE adhesive. If any hollow tiles are found, they are removed and re-bedded before proceeding. Tiling over loose, hollow, or cracked existing tiles will always result in failure — we will not undertake work in those conditions.

Ready for a Floor That Won't Crack or Leak?

Get a free floor tiling consultation in Kanpur — we'll assess your sub-floor, recommend the right system, and give you a detailed cost estimate.

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