Timco Velocity Premium Multi-Use Screws - Mixed Tray 
Everbuild 709 FebFlor Floor-Flex Plus - 5 Litre 
Everbuild Exact Gap Foam - 750ml 
DeWalt XR Combi Drill & Impact Driver Twin Pack 
FrogTape® Delicate Surface Masking Tape - Yellow 36mm x 41.1m 
Permavent Dry+ Breather Membrane 1m x 50m 
ALM Code 8 Milled Lead - 800mm x 6m 
Bond It Barrier Tape Yellow and Black - 70mm x 500M 
Timloc Single Pantile Tile Vent Brown (Box of 11) 
Timco M6 Zip-Fix Cavity Wall Fixing - 50 Pieces 
Permavent Black Breather Membrane – 1m x 20m 
Ronseal Knot Block Primer & Undercoat - White 250ml 
Code 6 Cast Lead - 1200mm x 6m 
Code 3 Cast Lead - 800mm x 6m 
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FloPlast Half Round Downpipe Branch 67.5°, Brown 
Timco Metal Galvanised Insulation Discs - 35mm 
ALM Code 7 Milled Lead - 300mm x 3m 
Everbuild Lead Mate Patination Oil – 500ml 
Everbuild P18 Gas Leak Detector - 400ml 
Code 8 Cast Lead - 180mm x 3m 
Hambleside Danelaw TV15/7 Tile Vent - Terracotta (Box of 5) 
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FloPlast Half Round Gutter 90° Bend, Brown – 112mm 
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Hambleside Danelaw TV15/4 Tile Vent - Slate Grey (Box of 5) 
Code 5 Cast Lead - 800mm x 6m 
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ALM Code 4 Milled Lead - 1000mm x 3m 
Bond It Monster Scrim Drywall Tape - White 100mm x 90m 
Hambleside Danelaw Single Pantile Roof Tile Vent, TV10/8 - Terracotta (Box of 5) 
Soudal Fix ALL High Tack – Black 290ml (Box of 12) Felt Lap Vents
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Frequently Asked Questions (3)
When used in combination with proper ventilation materials and permeable roof coverings, roof lap vents are an effective tool for reducing condensation, providing adequate protection to your home.
Typically it is recommended to place one vent into the laps in every other rafter bay down at a low level (as near to the eaves as possible) and on both sides of the roof space to ensure a cross-flow of ventilation.
You can install felt lap vents by simply pushing the vent down into the felt lap, ensuring the flat top is in line with the underside of the battens.
Felt Lap Vents
Felt lap vents, like roof vents, increase the amount of ventilation into existing roof spaces and lofts. They are an affordable solution for those looking to reduce the build-up condensation in their roofs and attics. They are helpful in properties with poor ventilation by avoiding the increase of dampness and mould growth. Like the name, lap vents work with your roofing felt, making them easy to install.
Buying Felt Lap Vents from ERoofing
At ERoofing, we stock Timloc and Manthorpe lap vents. If you have questions, please call us at 01462 542360 or email support@eroofing.co.uk for a quick answer. In any case, place the order online and save your roof from unwanted condensation.
