JAS Timber

Admastik Sealant Cartridge ( 310g ) CLEAR - Stormguard

Admastik - Clear Sealant - 310mL Cartridge
Product code 4601-Admastik-Seal
  • £9.50
  • £11.40

Admastik Sealant Cartridge - ( 310 grams ) Clear - Stormguard 13SG028310G

This product has been discontinued by Stormguard. It was actually made by Everbuild, and is their Weather Mate; See - Everbuild Everflex Weather Mate

This sealant is ideal for sealing Aluminium Door Sills to a level hardsurface floor such as concrete, brickwork or stone, or a timber sub-cill in a door-frame; Admastik is recommended by Stormguard Sills.

- Specially developed Dual Action Seal - The only mastic recommended for Stormguard Sills;
- Bonds Threshold Sills to all Common building surfaces, either porous or non-porous;
- Can be used on rough, smooth or uneven surfaces;
- Can be applied to wet surfaces;
- Forms a permanently flexible watertight seal;
- Prevents water penetration and does not crack when hardened.

Admastik Seal - C3 Cartridge 310g in Clear - Normally sufficient for two or three 914mm Sills depending on how smooth the surface is.

Admastik is a multi-use sealant based on an advanced isoacrylic formula that provides the ultimate in sealant technology for adhesion to all surfaces. This mastic is resistant to all weather conditions, and can even be applied to wet surfaces. It forms a permanently flexible, waterproof seal, for sealing aluminium threshers to all surface types. It can be overpainted with most paints and woodstains when cured, although this is not essential.

It sticks to problematic surfaces such as bitumen, asphalt, lead and galvanised steel, and can be used for roofline, guttering, windows and doors. It is manufactured by Everbuild as Everflex Weather Mate Sealant; It is ideal for masticking around windows, sealing cracks in roofs, and for sealing gutters.

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Payment - We can take Debit Card, BACS, Cash, Cheque or Credit Card payment online for Stormguard Admastik Sealant.

Van Delivery of Admastic Tubes on our van, in Blackburn, Lancashire and the North-West, from £5 +vat, or £1 +vat per mile
- poa;

The approximate weight of a Tube of Admastik is 0.5 Kg, to include packing;

Carrier Delivery is possible of Admastik Tubes from £11.40 +vat to Zone A mainland - poa other zones;

( Please tell us the post-code for your enquiry about Admastik Sealant, so that we can quote for delivery. )

- Please phone us at JAS Timber with any enquiries about Admastik Sealant Cartridges - 01254 54000

E.&O.E. see
T&C - We do try to keep prices and specifi­cations of Admastik Seal correct, but mistakes can be made!