Fibreglass Mesh (165g/m²) - 50m²

Brand: EWI Pro
SKU: PXM-165702
£55.80 Incl. VAT
£55.80 Incl. VAT (regular price)
Please note: This product has a slightly longer lead time. Our team wiil notify you with an estimated delivery date.

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    Fibreglass Mesh (165g/m²) - 50m²

    This strong Fibreglass Mesh is an integral component of both render and EWI Systems. The mesh is embedded with the cement-based basecoat layer (either EWI-220 EPS Basecoat or EWI-225 Premium Basecoat)  – this ensures the final render / solid wall insulation system is both strong (to withstand impact) but also flexible so it will be able to withstand natural building movements that occur during the different seasons. The Fibreglass Mesh can also be used in areas that need additional strengthening – for example stress patches can be cut from the roll (300mm x 200mm) that are put 45 degrees to each corner of an opening. In traditional sand and cement areas, these areas are particularly likely to crack. The addition of a stress patch in these areas ensures the system will remain crack-free long into the future. When using the Fibreglass Mesh, ensure that each strip overlaps the last when embedding it within the basecoat adhesive or premium adhesive. There is a black marker printed on the mesh that indicates the overlap required. You can also ‘double-mesh’ if an area requires particular strengthening above and beyond our normal EWI / render systems. In order to do this, initially embed the mesh in vertical strips down the wall. Then embed the second layer of mesh at 90 degrees to this. In order to embed both layers of Fibreglass Mesh within the adhesive you may need to make the basecoat layer slightly thicker – e.g. 8mm instead of the recommended 6mm. The primary purpose of the Fibreglass Mesh is to be used within the basecoat layer of either render systems or EWI systems, but it can be used to bridge cracks externally/internally or for giving extra strength to floor screeds as well as plastered ceilings. The Fibreglass Mesh is coated with acrylic acid copolymer liquid, making it water, alkali and age resistant.

    Technical Specifications

    • Length: 50m
    • Width: 1m
    • Area per roll: 50m²
    • Weight: 165g/m²
    • Colour: white
    • Brand: EWI Pro

    Frequently Asked Questions

    Fibreglass Mesh is embedded with the cement-based basecoat layer as this ensures the final render or solid wall insulation system is both strong (to withstand impact) and flexible to withstand natural building movements that occur during the different seasons.

    We recommend using EWI-225 Premium Basecoat as it has a high concentration of polymer-modified binders and synthetic fibres, delivering flexibility, higher crack resistance, and improved durability. However, other basecoats, such as EWI-222P Performance Basecoat and EWI-220 EPS Basecoat Adhesive, can be used with fibreglass mesh.

    Fibreglass Mesh can be used in areas that need additional strengthening to bridge cracks externally/internally or give extra strength to floor screeds and plastered ceilings.

    Fibreglass Mesh is embedded into the basecoat in vertical strips using the flat edge of a notched trowel. Each vertical strip of fibreglass mesh should overlap its neighbouring vertical strip by approximately 10-15cm.

    Fibreglass Mesh is an integral component of render-only and external wall insulation systems. It allows the system to withstand impacts and natural building movements, reducing the risk of damage and hairline cracks.

    Reviews & Ratings

    Overall rating

    4.6
    ★ ★ ★ ★ ★
    19 reviews
    5 stars
    15
    4 stars
    2
    3 stars
    1
    2 stars
    0
    1 stars
    1

    Have something to say?

    Rate Fibreglass Mesh (165g/m²) - 50m²

    James

    ★ ★ ★ ★ ★ 1
    15.11.2025
    Worst mesh ive evrr used! Late damaged roll left in the rain. This thin scrim shrddded every time i cut stress patches and it gave me a nasty rahs. It fails at its KNLY job too—fine cracks already showing afger just one week! Don't risk your job on this awful stuff.

    Gary

    ★ ★ ★ ★ ★ 5
    09.08.2025
    Top qkuality mesh, works good.

    Jack

    ★ ★ ★ ★ ★ 5
    13.06.2025
    Brill quality mesh. Easy embeddin'. Build is rock solid.

    Sam

    ★ ★ ★ ★ ★ 5
    08.03.2025
    The weight is class, zero fraying when cutting. Better than generic scrim, stops the corner cracks dead. Proper job done.

    Robert

    ★ ★ ★ ★ ★ 5
    02.03.2025
    165g mesh is soubd. Went right into EWI basecoat and overlap marker helped heaps. Good strong finish. A bit pricey but I'd reorder this.

    Martin

    ★ ★ ★ ★ ★ 5
    12.02.2025
    Super strong mesh. Embedded straight into EWI-220 without tearing even on the 45-degree patches. Black marker line is sound, saves measuring.

    beljinder

    ★ ★ ★ ★ ★ 5
    14.12.2024
    Right gauge. Held up proper for EWI corners. Miles better than last brand.

    David

    ★ ★ ★ ★ ★ 5
    12.11.2024
    This 165g mes is bang on for EWI. No hassle with the embedding. Overlap mark saved the lads loads of time. Pro quality, no cracking here.

    Erkan

    ★ ★ ★ ★ ★ 5
    16.09.2024
    This 165g mesh is spot on. Went down flawless, markers are mint. Better than my old gear, wont crack. Sorted.

    justyna

    ★ ★ ★ ★ ★ 5
    20.08.2024
    Proper job EWI scrim. Lays flat, decent 165g weight gives great strength over cheap 150g rolls. Sorted.

    Teddy

    ★ ★ ★ ★ ★ 4
    23.07.2024
    worked great in EWI-220 basecoat, but cost of deliv too high.

    Tahir

    ★ ★ ★ ★ ★ 5
    30.06.2024
    overlap line marking is brilliant. Sorted!

    jonathan

    ★ ★ ★ ★ ★ 4
    17.01.2024
    165g mesh solid, easy to embed. Delivery delayed + roll end crushed. Bit steep.

    MARK

    ★ ★ ★ ★ ★ 5
    19.12.2023
    Super strong mesh.

    Sundip

    ★ ★ ★ ★ ★ 5
    06.12.2023
    Essential 165g EWI material. Perfect for the stress patches around our openings. Nice and easy to embed, and the overlap markers are brilliant.

    Rachael

    ★ ★ ★ ★ ★ 3
    18.11.2023
    its thin for 165g, felt like a faff to embed.

    JONATHAN

    ★ ★ ★ ★ ★ 5
    02.08.2023
    briol!

    steve

    ★ ★ ★ ★ ★ 5
    17.06.2023
    Brill mesh. The black overlap marker lines made it dead easy to embed. Sorted!

    Joe

    ★ ★ ★ ★ ★ 5
    10.06.2023
    ace!

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