14
£752.94
  • × This image displays the front of the product which is a Isoflex Liquid Rubber - 4.5LIsoflex Liquid Rubber - 4.5L 1 × £64.99
  • × Hambleside Danelaw TV15/7 Tile Vent - Brown (Box of 5)Hambleside Danelaw TV15/7 Tile Vent - Brown (Box of 5) 1 × £114.99
  • × Soudal Grip All Solvent Based Adhesive, BeigeSoudal Grab Solvent Based Adhesive, Beige 1 × £6.99
  • × Soudal PTFE Spray - 400mlSoudal PTFE Spray - 400ml 1 × £9.99
  • × This image displays the front of the product which is a Gorilla Tape - Black (48mm x 32m)Gorilla Tape - Black (48mm x 32m) 1 × £16.49
  • × This image displays the front of the product which is a Gorilla Super Glue Gel Twin Pack - Clear 3gGorilla Super Glue Gel Twin Pack - Clear 3g 1 × £5.99
  • × FloPlast Round Line Downpipe Clip, BrownFloPlast Round Line Downpipe Clip, Brown 1 × £1.99
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 180mm x 6m 1 × £121.78
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 390mm x 6m 1 × £266.21
  • × This image displays the front of the product which is a Everbuild Lead Mate Patination Oil – 1LEverbuild Lead Mate Patination Oil – 1 Litre 1 × £10.99
  • × This image displays the front of the product which is a Thompson's Patio & Block Paving Seal - Wet Look 5LThompson's Patio & Block Paving Seal - Wet Look 5L 1 × £43.59
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 300mm x 6m 1 × £76.46
  • × FloPlast Square Line Stopend Outlet, Black – 114mm x 65mmFloPlast Square Line Stop End Outlet Black – 114mm x 65mm 1 × £5.99
  • × This image displays the front of the product which is a FloPlast Sqaure Union Unit - WhiteFloPlast Square Union Unit - White 1 × £6.49

Subtotal: £752.94

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Bank Holiday Notice: Orders placed after 2:00 PM on Friday, August 23rd, will be shipped on Tuesday, August 27th.

14
£752.94
  • × This image displays the front of the product which is a Isoflex Liquid Rubber - 4.5LIsoflex Liquid Rubber - 4.5L 1 × £64.99
  • × Hambleside Danelaw TV15/7 Tile Vent - Brown (Box of 5)Hambleside Danelaw TV15/7 Tile Vent - Brown (Box of 5) 1 × £114.99
  • × Soudal Grip All Solvent Based Adhesive, BeigeSoudal Grab Solvent Based Adhesive, Beige 1 × £6.99
  • × Soudal PTFE Spray - 400mlSoudal PTFE Spray - 400ml 1 × £9.99
  • × This image displays the front of the product which is a Gorilla Tape - Black (48mm x 32m)Gorilla Tape - Black (48mm x 32m) 1 × £16.49
  • × This image displays the front of the product which is a Gorilla Super Glue Gel Twin Pack - Clear 3gGorilla Super Glue Gel Twin Pack - Clear 3g 1 × £5.99
  • × FloPlast Round Line Downpipe Clip, BrownFloPlast Round Line Downpipe Clip, Brown 1 × £1.99
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 180mm x 6m 1 × £121.78
  • × Code 8 Lead FlashingALM Code 8 Milled Lead - 390mm x 6m 1 × £266.21
  • × This image displays the front of the product which is a Everbuild Lead Mate Patination Oil – 1LEverbuild Lead Mate Patination Oil – 1 Litre 1 × £10.99
  • × This image displays the front of the product which is a Thompson's Patio & Block Paving Seal - Wet Look 5LThompson's Patio & Block Paving Seal - Wet Look 5L 1 × £43.59
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 300mm x 6m 1 × £76.46
  • × FloPlast Square Line Stopend Outlet, Black – 114mm x 65mmFloPlast Square Line Stop End Outlet Black – 114mm x 65mm 1 × £5.99
  • × This image displays the front of the product which is a FloPlast Sqaure Union Unit - WhiteFloPlast Square Union Unit - White 1 × £6.49

Subtotal: £752.94

View basketCheckout

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Felt Lap Vents

Home Shop Roof Vents Felt Lap Vents
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  • This image displays the front of the product which is a Klober Universal Vent Adaptor KG979000-1, 100mm Diameter

    Klober Universal Vent 125mm Adaptor – KG979000-1

    £21.59 Incl VAT £17.99 Excl VAT
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  • This image displays the front of the can for the product Bond It B2 Expanding PU Foam - Beige 750ml

    Bond It B2 Expanding PU Foam – Beige 750ml

    £8.99 Incl VAT £7.49 Excl VAT
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  • Code 8 Lead Flashing

    ALM Code 8 Milled Lead – 210mm x 6m

    £144.43 Incl VAT £120.36 Excl VAT
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  • Code 6 Cast Lead - 390mm x 3m

    Code 6 Cast Lead – 390mm x 3m

    £99.96 Incl VAT £83.30 Excl VAT
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  • FloPlast Rafter Side Bracket

    FloPlast Side Fix Rafter Bracket

    £8.99 Incl VAT £7.49 Excl VAT
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  • Code 8 Lead Flashing

    ALM Code 8 Milled Lead – 600mm x 6m

    £410.64 Incl VAT £342.20 Excl VAT
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Showing all 4 results

Manthorpe Felt Lap Vent

£2.99 Incl VAT £2.49 Excl VAT

Timloc Underlay Felt Lap Vent (Pack of 10)

£19.80 Incl VAT £16.50 Excl VAT

Hambleside Danelaw Felt Lap Vent

£7.90 Incl VAT £6.58 Excl VAT

Timloc Underlay Felt Lap Vent (Box of 50)

£99.00 Incl VAT £82.50 Excl VAT

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.