Ronseal Exterior Yacht Varnish - Satin 250ml 
Silweld Repair Tape, Black - 3m 
Everbuild Easi-Squeeze Flexible Decorators Filler - White 200ml 
ALM Code 7 Milled Lead - 600mm x 6m 
Code 5 Cast Lead - 800mm x 6m 
Bond It B2 Expanding PU Gun Grade Foam - Beige 750ml 
Bond It Bitumen Primer - Black 25L 
Timloc Plain & Interlocking Tile Vent Adapter 
DeWalt XR Combi Drill & Impact Driver Twin Pack 
Soudal Swipex Wipes - 100 Wipes 
Everbuild Stick2 Carpet Fix Spray - 500ml 
OX Pro Small Trowel - 200 x 75mm 
Ronseal Precision Finish Brush - 1.5 Inch 
Lead Roofing Wood Core Roll (50mm x 2.4m) 
Bond It Cyanoacrylate Superglue Medium Viscosity, Clear - 50g 
SikaFlex EBT+ Polyurethane Adhesive & Sealant, Grey - 300ml (Box of 12) 
Everbuild Clear Fix – 290ml 
ALM Code 8 Milled Lead - 150mm x 6m 
FloPlast Square Fascia Bracket Black – 114mm 
Freeflow 114mm Round Gutter Drain Pipe Hopper - White 
Youngman Double Section Roof Ladder 3.77m (57663600) 
FloPlast Square Line Pipe Branch White – 65mm 
ALM Code 3 Milled Lead - 240mm x 6m 
Everbuild PVCu Acti-Spray – Clear 200ml (Box of 12) 
Everbuild Lumberjack 5 Minute Polyurethane Wood Adhesive Liquid – 750ml 
Everbuild Everflex 200 Contractors LMA Silicone - White 295ml Geotec Felt
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Geotec Felt
Where your lead protects your roof from the weather, Geotec felt protects the lead from the roof. It does this in three ways. Firstly, lead laid nakedly on materials like concrete or stone may be at risk of corrosion, while lead on timber may slowly be leached away by moisture. This may start to damage and destroy the lead layer. Geotec felt serves as an intermediate layer that will guard the lead from moisture or corrosion.
Secondly, Geotec felt decreases drag arising from thermal movement. Lead expands and contracts as the temperature changes it. However, often the materials it is laid on do not. In addition, they may be rough or have an uneven surface. This causes damage as the lead strains against the material holding it up. Geotec felt provides a gentle, smooth surface for lead to thrive on, letting it expand and contract safely.
Thirdly, geotec felt is porous and permits airflow. This allows moisture to be dried out and ventilates the underside of the lead and the topside of the materials the lead would otherwise rest on. This reduces damp, and therefore the chance of rotting or mould. Geotec felt can therefore be an important asset in reducing roof condensation.
