Independent testing for tile adhesive, mortar & grout
Precision testing aligned with IS 15477, EN 12004, and ISO 13007 — for manufacturers, contractors, and construction firms across India. Signed reports in 5–7 business days.
A laboratory built around one product family
General civil labs test everything from concrete cubes to soil samples. Zybuild Quality Hub focuses exclusively on tile adhesives, mortars, and grouts — so our equipment, methods, and analysts are tuned to the parameters that matter for your product.
- Three standards covered: IS 15477, EN 12004, ISO 13007
- UTM and CTM equipment calibrated for adhesive testing
- Reports formatted for BIS, export and client documentation
- On-site pull-off testing across the Hyderabad region
- Technical advisory for formulation and QC setup
See the laboratory behind the report
Calibrated instruments, controlled environment, and trained analysts — the physical foundation of every test report we issue.
Universal Testing Machine (UTM)
Compression Testing Machine (CTM)
Sample inspection & quality check
Specimen preparation area
Controlled curing chamber
Technical team & analysts
Transparent about where we are
We believe credibility starts with honesty about our certification status. Here is exactly where we stand today, and the roadmap ahead.
Read full accreditation disclaimerNABL Status: In Progress
Application filed; internal pre-audit complete. Reports are currently not NABL-endorsed.
IS 15477 / EN 12004 / ISO 13007
All three standards covered for tile adhesives. Test methods, clauses, and pass-fail criteria cited on every report.
Calibrated Equipment
UTM and CTM instruments calibrated against traceable references. Calibration certificates available on request.
Signed Technical Reports
Every report signed by our technical signatory with full methodology, observations, and standard reference.
Indian standard for ceramic tile adhesives, covers Type 1–4 with tensile adhesion, slip, open time, and corrected adhesion tests.
European standard for cementitious, dispersion and reaction resin adhesives for ceramic tiles. Classification C/D/R.
International standard covering terminology, requirements and test methods for adhesives and grouts for ceramic tiles.
Indian standard for preparation and use of masonry mortars including block mortar and plaster mixes.
Covers physical and chemical test methods for Portland cements, applicable to cementitious adhesive binders.
Complete testing portfolio
From laboratory testing to on-site verification and formulation advisory.
Tile Adhesive Testing
Tensile adhesion, shear strength, slip, open time, and corrected adhesion per IS 15477, EN 12004, and ISO 13007 — for cementitious, dispersion, and reaction resin adhesives.
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Mortar & Plaster Testing
Compressive strength, workability, water retention, and bond strength testing per IS 2250 and IS 4031 for masonry mortars and plaster mixes.
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Grout Testing
Flexural strength, compressive strength, abrasion resistance, and shrinkage testing for ceramic, vitrified, and natural stone tile grout systems.
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On-Site Pull-Off Testing
In-situ adhesion measurement on completed tile installations. Calibrated pull-off testers, technician-led setup, and signed field reports — available across Hyderabad.
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Training & Advisory
Product formulation guidance, in-house QC process setup, and certification pathway support for tile adhesive and mortar manufacturers.
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Technical Test Reports
Signed, standard-referenced reports formatted for BIS certification, export approval, and client documentation. Clear pass/fail with traceable methodology.
Learn moreFrom sample submission to signed report
A simple four-step process designed around the turnaround time you actually need.
Request quote
Share your sample details, target standard, and timeline. We respond within one business day.
Submit sample
Courier or drop your sample at our Hyderabad lab. We confirm receipt and assign a job ID.
Testing
Conditioning, specimen prep, and testing per the chosen standard with full observation logs.
Signed report
Standard-referenced, signed report delivered by email with optional hard copy on request.
Three segments, three workflows
Manufacturers
- BIS / IS 15477 product certification support
- Batch QC testing & formulation benchmarking
- Export documentation (EN 12004 / ISO 13007)
Contractors
- On-site pull-off adhesion testing
- Incoming material QC checks
- Field reports for project handover
Construction Firms
- Third-party verification for tile work
- Defect investigation & root-cause analysis
- Pre-tender material qualification
What clients usually ask first
Sample requirements, turnaround, cost, accreditation — the common questions answered.
What samples are required for tile adhesive testing?+
How long does testing take and when do I get the report?+
How much does a complete test cost?+
Are you NABL accredited?+
Which standards do you test against?+
Do you accept samples from outside Hyderabad?+
Articles & testing guides
Understanding IS 15477:2019 — India's National Tile Adhesive Standard
IS 15477:2019 is the definitive Indian standard for ceramic tile adhesives. Learn what the four adhesive types mean, which tests are mandatory, and how your product should perform.
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7 Common Causes of Tile Debonding and How Testing Prevents Them
Tile debonding is one of the most common — and most preventable — defects in construction. Understanding the root causes helps manufacturers and contractors avoid costly callbacks.
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Why Small Tile Adhesive Manufacturers Cannot Afford to Skip Third-Party Testing
For small and mid-scale manufacturers, independent lab testing is not just a compliance checkbox — it is the most cost-effective way to protect your brand and your customers.
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