Everbuild Everflex Lead Mate Sealant

Unit price per



Everbuild Lead Mate Sealant is an excellent lead sealant for sealing lead flashing and sheet into brick, stone, concrete also suitable for sealing copper and zinc.

Price Includes VAT

Everbuild everflex lead mate sealant

Waterproof Everbuild Lead Sealant

everbuild lead mate
  • Lead flashing sealant can be used over water and solvent-based paints
  • Provides a fully waterproof flexible joint that will not crack, shrink, stain or corrode soft metals unlike most conventional Sealants
  • Suitable for low and high temperatures up to 150 degrees Celsius
  • Provides a quicker, cleaner and easier join than using cement mortar
  • Certified to the European standard EN15651 for facade use internally in compliance with the Construction Product Regulation

Available in a 295ml cartridge in lead grey

How To Use Everbuild Lead Sealant

Cut the tip of the lead flashing sealant cartridge taking care not to damage the thread. Apply nozzle and cut cleanly at an angle of 45° with an opening slightly larger than the gap to be sealed. Apply using a standard sealant gun. Best results will be obtained by keeping an even pressure on the gun trigger and keeping the gun at a constant angle to the surface being sealed.

Joint design should be as follows:

  • Minimum width: 6mm
  • Movement capacity will be impaired if the depth of the joint is greater than the width.

For maximum movement accommodation, it is recommended that:

  • The joint depth should be no less than 5mm
  • Joint depth should be 5mm for joints up to 10mm wide
  • Joints above 10mm in width should be half the width in depth up to 20mm and a minimum of 10mm for wider joints

We also supply the cartridge application gun Everbuild power pro sealant gun to use with this product.

Everbuild 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.


Delivery within 2-5 days.  

BANK HOLIDAY: Next working day orders are dispatched on working days. Orders placed before 3pm Thursday will be dispatched Friday. After 3pm Thursday orders will be dispatched Tuesday for delivery Wednesday. 




Restricted Areas *

Next Working Day

(Order before 3pm for same day dispatch)

Under 2kg £4.95 £4.95 £7.95
Up to 30kg £6.95  £18 £10.95
30kg - 50kg £11.95 £25 £16.95
50kg - 100kg £18.95 £37.95 £27.95
100kg+ £45 £90 Not Currently Available
Click & Collect FREE FREE

Next working day delivery available on IN STOCK products.

Out of stock products will be delivered next working day from when they are received into the warehouse. 


Next Working Day Delivery Example

 Order placed Monday 11:30am Dispatched Monday pm Delivery Tuesday
Order placed Monday 4:30pm Dispatched Tuesday am Delivery Wednesday
Order placed Thursday 11:30am Dispatched Thursday pm Delivery Friday
Order placed Thursday 4:30pm Dispatched Friday am Delivery Monday


Click and Collect

Click and Collect available within one hour on orders placed between 8am and 3:30pm Monday to Friday (excluding Bank Holidays).
Orders placed outside of this time will be available within the next hour during the above slots. 
You will receive an email when your order is ready to collect. 
Collection Address: Unit 28, Ripley Business Park, Ripley Dr, Normanton Industrial Estate, Normanton WF6 1QT
*If you live in a restricted area and would like to query your shipping cost please call our customer service team (01977 876116) and they will be able to give you a personalised quote. 
Isle of Man IM1-IM9, IM99
Isle of Wight PO30-PO41


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Dumfries & Galloway DG1-DG16
Dundee DD8-DD11
Falkirk FK1-21
Galashiels TD15
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Northern Ireland BT1-BT49, BT51-BT57, BT60-BT71, BT74-BT82, BT92-BT94