Since 1992

Everbuild 103 Trowel Mastic - Stone 3kg


£8.17 inc. VAT


4 reviews


Everbuild Trowel Mastic is a premium oil based mastic for perimeter pointing around wood and metal window and doorframes. Trowel applied, it forms a weather-tight seal. Also suitable for re-pointing brickwork and for bedding windows or doorframes into their surrounds.

Benefits of Everbuild Trowel Mastic Stone -

  • Easier to apply than most competitive mastics.
  • Extended shelf life.
  • Added plasticiser (polybutene) improves adhesion and helps prevent cracking.

Areas For Use Everbuild Trowel Mastic Stone -

  • Pointing around>bedding in windows and door frames.
  • Pointing brickwork.

Limitations -

  • Unsuitable for plastic frames heat absorbing glass.

Surface Preparation -

  • All surfaces must be clean, dry, free from dust, grease and other contamination.

Application of Everbuild Trowel Mastic Stone

  • Apply using a thin pointing trowel or putty knife, working well into the joint and ensuring no voids remain.
  • Finish smooth to a triangular fillet.
  • When used for fillet pointing between frame and surround, joints should be a minimum width of 10mm with a minimum depth of 6mm

OVERPAINTING AND MAINTENANCE - Product may be fully protected with an undercoat and top coat after a surface skin has formed; i.e. after 7 -28 days. This will prolong the working life, but is not essential. Make good any defects on an annual basis.

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