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Waterproofing & Stone

Fiberglass Mesh

Reinforcement

Strengthen your surfaces with Lunaris Fiberglass Mesh, a high-tensile reinforcement for walls, ceilings, and repairs. This flexible, durable mesh prevents cracks by bonding seamlessly with plaster, drywall compounds, and more, making it ideal for renovations or new builds. Pair it with Lunaris AquaPro for a waterproof, crack-resistant finish that lasts, perfect for DIYers and contractors alike.

Suitable context
50 GSM × 100 sq. m roll50 GSM × 50 sq. m roll

Common applications

  • Vulnerable junctions
  • Crack-treatment systems
  • Coating reinforcement
Product overview

Where this product fits

Strengthen your surfaces with Lunaris Fiberglass Mesh, a high-tensile reinforcement for walls, ceilings, and repairs.

Key benefits

  • Superior Strength: High-quality fiberglass ensures robust support.
  • Crack Resistance: Stabilizes surfaces against stress and settling.
  • Seamless Bonding: Adheres to plaster, stucco, and joint compounds.
  • Quick Installation: Easy to cut and apply for fast project progress.
  • Flexible Durability: Adapts to movement without tearing.

Selection and use checkpoints

  • Use the specified mesh weight and overlap
  • Fully embed without wrinkles
  • Do not treat active structural movement as a coating-only issue

Pro tip

Overlap mesh edges by 2 inches at joints for extra stability on large repairs.

Technical information

Product specifications

Suitable surfaceCementitious and compatible coating systems
Primary purposeReinforcement
Available formats50 GSM × 100 sq. m roll, 50 GSM × 50 sq. m roll
Country of originIndia

Sizes & formats

Rolls (e.g., 50 ft, 100 ft)

Compatibility

Walls, ceilings, plaster, drywall

Purpose

Surface reinforcement

Application route

Substrate preparation and system sequence

  1. Inspect the substrate and drainage

    Identify cracks, weak areas, contamination, ponding and previous coatings before selecting a system.

  2. Complete repairs first

    Repair cracks, joints and defects with compatible materials before the waterproofing stage.

  3. Follow the approved system sequence

    Use the current product documents for mixing, reinforcement, coat sequence and curing conditions.

  4. Protect and inspect the completed work

    Prevent premature traffic or water exposure and verify continuity before handover.

Technical documents

Downloads and supporting guides

Related guides

How to Repair Cracks Before WaterproofingRead →How to Prepare a Terrace for WaterproofingRead →
Practical guidance

Fiberglass Mesh FAQs

Can this fiberglass mesh be used for outdoor repairs?

Yes, Lunaris Fiberglass Mesh can be used for outdoor repairs, especially when combined with waterproofing products like Lunaris AquaPro for added durability.

Is the mesh easy to cut to fit different project sizes?

Absolutely! The mesh is easy to cut with scissors or utility knives to match the size and shape of your repair area.

How do I apply the mesh to a wall or ceiling?

Simply clean and prep the surface, apply the mesh to the wet plaster or joint compound, then smooth over it with additional material. Let it dry and finish as needed.

How long does the fiberglass mesh last?

When applied correctly, Lunaris Fiberglass Mesh provides long-lasting crack prevention and reinforcement for years to come.

Can the mesh be painted over?

Yes! Once the mesh is covered with compound or plaster, you can paint over it for a smooth, seamless finish.