Place your orders by phone or email by 4pm and we will have the order available for collection for 6.30am the following morning.

Just 2 minutes from the M25 Jct14, you can get your day started right by stopping @ SL3 0HJ to collect your materials needed for the day.

"One of the best tape measures I have ever used" - some guy

We offer a free, next day delivery service on all stock items, which all comes from our large warehouse near Heathrow.

EVERFLEX LEAD MATE SEALANT 295ml GREY

Everflex Lead Mate Sealant is specially formulated as an alternative to mortaring lead flashing and sheet into brick, stone and concrete, providing a fully waterproof joint that will not crack or shrink. 

  • Excellent adhesion to metals
  • Low dirt pick up
  • Excellent flexibility +/- 25%
  • Excellent low and high (+150°C) temperature resistance
  • Suitable as an expansion joint sealant
  • Low (<5%) shrinkage during vulcanisation
  • High resistance to plasticiser migration – may be used over water and solvent based paints
  • Excellent external weathering properties
  • Certified to the European standard EN15651 for façade use internally in compliance with the Construction Product Regulation