home » Compton Bolts, Washers, Spacers Lining Clips and Shelving Brackets » The original concrete garage assembly mastic. Grey coloured and not hard setting only £5.99 each min Qty 2 The original concrete garage assembly mastic. Grey coloured and not hard setting only £5.99 each min Qty 2£11.98 The original concrete garage assembly mastic. Grey coloured and not hard setting. Add to basket You may also like... Shop for Spares Compton Garage roof conversion brackets (pck 10) roof bolts, fixings £30inc. P&P £30.00 Add to basket Chamfered Washer (Pack of 25) £10.49 Add to basket Compton Garage Gutter Support Kit £60.00 Add to basket Compton Garage mastic sealant, post and panel type garage £13.99 Add to basket Categories Banbury Compton Door Springs, Eye Bolts & WiresCompton B5/B9 Profile Foam/Eaves FillerCompton Bolts, Washers, Spacers Lining Clips and Shelving BracketsCompton Cardale Main & Access Door LocksCompton Door LocksCorrugated Roofing SheetsGarage DoorsPersonal DoorsRoof Supports & PVC FasciasRoofing Bolts