Resiblock Indian Sandstone Sealer Invisible - 5 Litre 
OB41 Multi-Use Penetrating Oil Spray - 400ml 
Code 8 Cast Lead - 150mm x 6m 
Chesterfelt Shed Roofing Felt - Green Standard 10m 
Klober Permo Ultra 120 - 1m x 50m 
Ronseal Anti-Condensation Paint - Matt White 750ml 
ALM Code 4 Milled Lead - 1600mm x 3m 
Ronseal One Coat Damp Seal - White 750ml Washers
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Washers
Washers are a vital part of various fixings in construction applications. Each washer available is crafted to suit a specific application; even though they can be versatile at times, most washers come in a particular size and material to fit the purpose of the application.
The purpose of washers is to distribute the load caused by the fixing evenly, ensuring minimal abrasion and impact and protecting both surfaces. Their position between the two surfaces enables them to be fixed tight, ensuring minimal stress between the surfaces and significantly reducing the chance of leakage.
