Siroflex Contractors Lead Sheet Silicone - Grey 300ml 
Bond It Bitumen Paint - Black 1L 
Everbuild Black Jack 904 Roof Felt Adhesive – 2.5 Litre 
SikaFlex EBT+ Polyurethane Adhesive & Sealant, Grey - 300ml (Box of 12) 
ALM Code 8 Milled Lead - 1600mm x 6m 
Timloc 5" Aero Core with Cowl & Baffle Terracotta 
Armatool Slate Rip, Forged Steel 
Klober Profile-Line Flat Tile Vent - Brown KG9856-3-0247 (Box of 10) 
Ronseal Trade 10Yr Woodstain Satin Walnut 750ml Brown 
Thompson's One Coat Patio & Block Paving Seal - 5L 
Klober Profile-Line Flat Tile Vent - Terracotta KG9856-3-0152 (Box of 10) 
Freeflow 112mm Gutter Internal Stop End - Black 
Ronseal Ultra Tough Hardglaze Clear Varnish - 250ml 
Ulti-Mate Stonewold MkII Roof Tile Vent - Brown 
Everbuild KOS Fire Cement Buff – 1kg 
Code 5 Cast Lead - 850mm x 6m 
Bond It B1 Fire Resistant PU Aerosol Expanding Foam - Pink 750ml 
Ronseal Exterior Yacht Varnish - Gloss 2.5L 
ALM Code 5 Milled Lead - 450mm x 6m 
Armatool Mop Heads Size 12 
Uses
KOS Fire Cement by Everbuild is an excellent product that resists high temperatures. It comes in a ready-mixed blend of thermo-setting resins and temperature-resistant inorganic fillers that cures when exposed to heat to give a seal that is resistant to heat.
Preparation
The surfaces must be prepared, remove any dust, oil, grease or other contaminants present, and wet all surfaces to give a good key.
Application
- Use the product straight from the tub; soften it with water slightly if needed.
- Use a trowel and apply well into the area, filling and covering the surface.
- After the first application, increase the heat of the cement gradually over 4 hours. A crack may start to form; if so, re-apply the cement to the area, this will create a smoke-tight seal.
Limitations
- This product is not suitable as a gas sealant
- Always moisten the surface before applying
- Always apply heat gradually
- The Black will turn into a buff/grey colour above 650°C
- Not suitable for use where the product is exposed to water
