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Everbuild 103 Trowel Mastic – Red 3kg



In stock


EVERBUILD TROWEL MASTIC is premium oil based mastic for perimeter pointing around wood and metal window and doorframes. Trowel applied. Forms a weather-tight seal. Also suitable for re-pointing brickwork and for bedding windows or doorframes into their surrounds.


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

Areas For Use

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


  • Unsuitable for plastic frames heat absorbing glass.

Surface Preparation

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


  • 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.





From adhesives and wipes, to expanding foam, wood treatments and bonding, Everbuild have got it covered. Everbuild are a UK based company with a worldwide presence and one of the most trusted names within the builders merchants and DIY sector. It all began back in 1994 when self confessed DIY enthusiast, David Seymour, founded Everbuild. With innovative manufacturing and the ability to adapt to market needs, Everbuild quickly established a strong position and became market leaders. Over the years, Everbuild grew quickly and their products became industry favourites, stixall, wonder wipes and forever white to name but a few. More recently, in 2013, Everbuild was acquired by Sika and a new partnership was born, Everbuild - A Sika Company. This collaboration enables Everbuild to grow their business and Sika to strengthen their UK presence, giving customers even more products to choose from. Exciting times ahead. As the UK and Ireland's largest manufacturer of sealants, adhesives, fillers and building supplies, Everbuild continue to dominate the market with an outstanding product range. They have a passion for what they do and strongly believe that users will only come back if a product is good, so that's all they make! With sheer commitment and ultimate dedication to the industry, Everbuild now serve over 70 countries so you can be sure you are making the right choice with Everbuild.
Weight 3 kg