Soudal B1 Fire & Acoustic Expanding Foam Genius - 600ml 
Hambleside Danelaw TV10/6 Flush Fit Tile Vent - Brown (Box of 5) 
FloPlast Universal Hopper, Black – 65-68mm 
Code 7 Cast Lead - 150mm x 6m 
Sika AnchorFix®-1 Fast Cure Anchoring Adhesive System - Light Grey 300ml 
OX Pro 20oz Forged Steel Hatchet 
Sikagard Woodworm Killer - 5 Litre 
ALM Code 3 Milled Lead - 240mm x 6m 
Timco Grouting Float 
ALM Code 8 Milled Lead - 600mm x 6m 
Bond It Multi-Purpose Powder Filler - White 450g 
Code 6 Cast Lead - 800mm x 3m 
Bond It Superglue Activator Accelerator Spray Cyanoacrylate Aerosol - 400ml 
Gorilla Tape - Black (48mm x 11m) 
Klober Thin Line Vent - Black KG9855-3-0450 (Box of 10) 
Soudal Grip ALL Solvent-Free - White 290ml (Box of 12) 
Easy-Trim Universal Dry Verge System Terracotta (Box of 50) 
Oxidised Bitumen Slab - 23kg 
Evo-Stik Gripfill Gap Filling Adhesive – 350ml 
Soudal Repair Express Cement – Grey 900ml 
Easy-Trim Universal Dry Verge System Black (Pallet of 400) 
Timco M6 Zip-Fix Cavity Wall Fixing - 50 Pieces 
Bond It PVA & Adhesive Sealer - White 500ml 
Everflex Premium+ 450 Builders Silicone – Oak 300ml (Box of 25) 
Permavent Easy Slate 600 - Box of 100 Undercloak
Best Sellers
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Everbuild Resiblock Block Paving Sealer – Matt 5 Litre
£99.99 Incl VAT £83.33 Excl VAT Add to basket -
Code 3 Cast Lead – 850mm x 3m
£108.53 Incl VAT £90.44 Excl VAT Add to basket -
Thompson’s Stain Block Damp Seal – White 250ml
£12.19 Incl VAT £10.16 Excl VAT Add to basket -
ALM Code 6 Milled Lead Flashing – 850mm x 3m
£218.06 Incl VAT £181.72 Excl VAT Add to basket -
Cromar All Weather Roof Coat – Black 2.5 Litre
£17.99 Incl VAT £14.99 Excl VAT Add to basket -
Timloc Interlocking Plain Tile Vent Red (Box of 12)
£239.80 Incl VAT £199.83 Excl VAT Add to basket
Undercloak
The undercloak is a strip of material that goes underneath the verge to hold the mortar in place. Since the verge of the roof will overlap the wall of the house on a pitched roof, something is needed to go under the verge to cover the excess mortar. At ERoofing, we sell undercloaks made of fibrous cement.
Will my roof need an undercloak?
Only roofs that are being constructed using “wet” methods (i.e. with the tiles actually mortared in place) will need an undercloak. Roofs that are constructed using totally dry fix methods have no mortar and will therefore not need a mortar.
Are these undercloaks of a good standard?
Autoclaving is a steaming and heating process. Our undercloaks have been autoclaved in order to maximise their moisture resistance. The fibrous cement makeup of the undercloaks means they meet all official, professional standards required for fire safety.
