10 x Felt Lap Vents Prevents Loft roof Condensation. Attic Space Ventilation

Product Information

This amount includes seller specified domestic postage charges as well as applicable international postage, dispatch, and other fees. These are the same tiles that provide a terminal for soil vent pipes or mechanical extraction units most commonly bathroom extraction.

Usually fitted retrospectively to properties with additional loft insulation recently installed, however, the Felt Lap Vent will help to combat the problem of condensation build-up in any roof space with a lapped felt/membrane construction. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable. We explain the importance of loft ventilation in the loft space and how you can increase the ventilation to stop the moist air condensing in your loft or attic.In September we'd added another layer of insulation, which I believe may have contributed to the issue. To reduce the chances of condensation you need to increase the ventilation in your loft to try and get rid of any water vapour that may be present, before it manages to condense. If it gets really bad condensation can eventually saturate your insulation (especially if the condensation is constantly dripping in one location). Condensation will tend to be on the high parts of the roof, where as a leak might not be, or the evidence of a leak might be lower down.

Try to establish where the water vapour is coming from and if you can stop it from getting into the loft great. F you need to go to the expense of getting a roofer to fit vent ridge it pays to make absolutely sure you have enough.The vast majority of lofts or attics in this the United Kingdom are cold roofs, and this is where condensation will occur.