Roof Ventilation Installation in Salisbury

We carry out roof ventilation installation in Salisbury to let moist air escape from your loft. Good airflow stops condensation, damp timbers and mould, and helps your roof last longer.

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Why Lofts Need Ventilation

Everyday life puts moisture in the air, from cooking, showers and drying clothes. Warm, damp air rises into the loft. If it cannot escape, it condenses on the cold underside of the roof. Over time this wets the timbers and insulation, which can lead to rot and mould.

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Signs of Poor Roof Ventilation

Look for water droplets on the underside of the felt or roof boards, damp or stained timbers, black mould spots and a musty smell in the loft. In winter, frost on the inside of the roof is another sign. These problems often get worse after extra insulation is added.

Types of Roof Vents

Vents can go at the eaves, along the ridge or in the roof slope as tile vents. Eaves vents let fresh air in low down, while ridge and tile vents let moist air out at the top. Most roofs work best with a mix. We check your roof and suggest the right combination.

About us

Roof ventilation installation is part of the roofing work we have done in Salisbury for 20 years. We fit vents on existing roofs and as part of new roofs, fascias and soffits. We carry full public liability insurance and are members of TrustATrader. Call us if your loft is damp.

20 years working on Salisbury roofs
Full public liability insurance on every job
Members of TrustATrader
Open 5am to 11pm, seven days a week
Emergency roof repairs across Salisbury

Frequently Asked Questions

How do I know if my loft needs ventilation in Salisbury?

If you see condensation, damp timbers, mould or a musty smell in your loft, it probably needs more ventilation. These signs are most common in winter. Lofts that have had extra insulation added, or roofs with old non breathable felt, are more likely to have problems.

Can roof vents be added to an existing roof in Salisbury?

Yes. Tile vents, ridge vents and eaves vents can all be added to an existing roof without replacing it. Tile vents swap in for a normal tile, and eaves vents are often fitted when soffits are replaced. We choose the vents that suit your roof type and layout.

Will roof vents make my Salisbury home colder?

No. Roof vents move air through the loft space above the insulation, not through your living rooms. Your insulation still keeps the heat in. A dry, well ventilated loft also helps the insulation work properly, as damp insulation loses much of its value.