Make your walls crack-free with
Gyproc® Glass Fiber Mesh

Get Excellent protection from formation of cracks at different joints and conduits.

Saint Gobain

Gyproc® Glass Fiber mesh

is a solution which guarantees excellent protection from cracks at different joints and conduits.

Gyproc® Glass Fiber mesh is used in Beam and column joints, Plumbing and electrical work, chasing areas, doors and window joints.

  • Neatly woven, crisscross pattern of fiberglass from E-glass woven and further coated through copolymer. Gyproc Glass Fiber mesh does not decompose and will not rust over time.
  • High quality material with tensile strength which does not permit the structure to move freely in case of hairline cracks, disjoints etc. It also resists high temperature, corrosion and environmental humidity.
  • Ideal building material for reinforcement and is widely used in joints before Saint-Gobain Gyproc Gypsum Plastering and traditional Sand – Cement plastering.
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Gyproc glass fiber mesh


Heavy stress that effects some wall parts (window area and partitions)


Dissimilar material after chasing during plumbing & electric works


Cracks generated in between dissimilar substrates like RCC-blocks joints; brick-block joints; S\C plaster-gypsum plaster joints


Substrate imperfections when a thin plaster is used

Areas of Application

Improve indoor air quality

Beam &
Column Joints

Remove formaldehyde

Plumbing and Electrical
Work Chasing Areas

Capture airborne particles

Areas With
Thin Plaster

Gyproc AOP Icon Image

Door and
Window Joints

How to Apply

Gyproc glass fiber mesh

Make the surface clean, free of debris and oil. Chasing should be completely filled

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Apply the first layer of base coat over the entire surface.

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Apply the mesh from the top to the bottom of the wall by pressing it into the first layer of the base coat (starting from the centre then out to the side).

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Apply the rest of the base coat keeping the mesh sandwiched between the two coats

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Apply at least 3 mm of upper coat material on top of the base coat

Advantages of Using Glass Fiber Mesh

Net Icon

Superior Weaving

No deformation
better protection
superior crack resistance

All Substrates, Great Finish - Icon

all substrates, great finish

work on gypsum
and sand cement

Superior strength

wrap strength > 950N
weft strength > 1200N

Ease Of Use Icon

ease of use

6 Inch width
ready to use

Technical parameters

Properties Name Properties Value
Treated Fabric Weight 145 gsm
Mesh Size 5mm x 5mm
Standard roll width x length 0.15m x 50m
Properties Name Properties Value
Class E
Coating Alkali Resistant
Properties Name Properties Value
Tensile strength in standard
conditions wrap/weft (N/5 cm2)
Properties Name Properties Value
Temperature Resistance 500° C
Emulsion Content 14+-5%
Moisture Content <=0.6%