When is the best time to replace fascia boards and soffits?
24 October 2024

When is the best time to replace fascia boards and soffits?

At Securahome, a costly mistake we see homeowners make is to leave it too late to install PVC fascia boards and soffits to your roof.

If your timber roofline is basically in good shape, you can save money by opting for an over-cap. This involves fitting a 9mm fascia board on top of the original timbers.

Once the PVC overlays the wood, the existing timbers are shielded from the weather elements and any further damage. An over-cap like this is a time and cost-effective way of protecting your roofline from the elements and any further issues.

Once fitted, PVC-U roofline products such as fascia boards and soffits need no maintenance, giving them a huge advantage over timber.

Fascia Board Replacement

However, if you’ve left it a little longer and the timbers are rotten and cracks are beginning to appear, then the only option is a full replacement. This involves removing all of the old fascia boards and soffits and replacing them with PVC-U ones that are usually 16-25mm thick.

Replacement is also likely to mean taking the bottom few layers of tiles or slates off in order to fit the boards.

As you can imagine replacement is more time consuming and, as a consequence, the costs of labour and materials increase for what once could have been a quick repair.

However, the advantage of a full installation is that it is thorough. The simple act of lifting the tiles, for example, can help uncover rotten batons or roofing felt that would have otherwise gone unseen.

How much does a soffit and fascia replacement cost?

Before carrying out any installation, a Securahome team estimator will carry out a full inspection of the existing timbers and roofs and assess the best option to offer lasting value for you and your home.

For added peace of mind, as a Kestrel Registered Installer, Securahome offers extended guarantees of up to 35 years warranty on roofline products – giving you peace of mind from any future damage to your property or house – making it a worthwhile investment.

Find out more about our roofline range here online at: securahome.test/wp/more-products/roofline

or give us a call on 0800 808 3224 or drop into our Swansea showroom, to speak to us in person!

© 2026 Copyright Securahome PVCu Ltd. |Registerd in England & Wales. Company Number 02929292. Our VAT No. 647 8856 74. Registered office: Unit C1-C2, Kestrel Way, Garngoch Industrial Est, Gorseinon, Swansea, West Glamorgan, SA4 9WN. Securahome PVCu Ltd is authorised and regulated by the Financial Conduct Authority, Firm Reference Number 734667. See www.fca.org.uk. We act as a credit broker, not a lender, introducing from a panel of lenders.

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