uPVC Capping Boards (9mm) – 2.5m & 5m

Our 9mm uPVC capping boards—also called cover boards/cap-over fascia—for over-cladding sound timber fascias., giving a clean, professional roofline without full replacement. Lightweight, weather-resistant and low-maintenance, they’re ideal for refurbishment jobs.

Sizes: widths 150–605mm in 2.5m or 5m lengths, and thickness 9mm.
Colours: White, Blackgrain, Anthracite Grey, Light Oak, Rosewood.

Finish & matching parts: woodgrain and smooth options with colour-matched soffits, corners, joints and fixings.

Guidance: use 9mm capping boards only over solid, stable timber. If the existing fascia is unsound, choose 16mm replacement fascia instead.

CHOOSE THE RIGHT OPTION

Capping boards or full replacement fascia?

Use this quick guide to understand when capping boards are the right option and when a full replacement fascia board is the better choice.

9mm
9mm Capping Boards
- Designed to cover existing sound timber boards
- Slimmer option for refurbishment and over-cladding work
- Available in multiple widths, lengths and colours
- Multiple colours including woodgrain
Best for: Covering existing sound timber boards where full replacement is not needed
View Full Range
16mm
16mm Full Replacement Fascia Boards
- Designed for full replacement roofline work
- Stronger board for projects where existing fascia needs replacing
- Available in multiple widths, lengths and colours
Best for: Projects where the existing fascia needs replacing completely
Shop Replacement Fascia Boards

Available finishes

Colours & Finishes

Available colours and finishes vary by board board range. Use this guide as a quick visual reference, and get in touch if you need help matching boards, trims and accessories.

White
Black Woodgrain
Light Oak
Rosewood
Anthracite

Sizing guide

Capping board widths at a glance

Use this guide to compare common capping board widths across the range. The right size will depend on the board you are covering, the face coverage needed, and whether you are matching an existing roofline setup.

Board width	Capping Type	TYPICALLY USED FOR
150mm	Narrow capping board	Smaller roofline details and tighter eaves
175mm	Compact standard capping board	Straightforward cover work where slightly more face coverage is needed
200mm	Standard capping board	Popular all-round option for many roofline jobs
225mm	Mid-width capping board	Projects needing a bit more face coverage at the roof edge
250mm	Wide capping board	Rooflines where a wider front board is preferred
300mm	Extra-wide capping board	Deeper roof edge details and larger capping board runs
405mm	Oversized capping board	Wider capping areas on larger houses
605mm	Widest capping option available	Large cover areas and deeper sections where standard widths are not enough

150mm

Capping Type Narrow capping board

TYPICALLY USED FOR Smaller roofline details and tighter eaves

175mm

Capping Type Compact standard capping board

TYPICALLY USED FOR Straightforward cover work where slightly more face coverage is needed

200mm

Capping Type Standard capping board

TYPICALLY USED FOR Popular all-round option for many roofline jobs

225mm

Capping Type Mid-width capping board

TYPICALLY USED FOR Projects needing a bit more face coverage at the roof edge

250mm

Capping Type Wide capping board

TYPICALLY USED FOR Rooflines where a wider front board is preferred

300mm

Capping Type Extra-wide capping board

TYPICALLY USED FOR Deeper roof edge details and larger capping board runs

405mm

Capping Type Oversized capping board

TYPICALLY USED FOR Wider capping areas on larger houses

605mm

Capping Type Widest capping option available

TYPICALLY USED FOR Large cover areas and deeper sections where standard widths are not enough

Trims & Accessories

Why choose us

Here to help

Clear capping board routes

Capping boards and full replacement fascia boards are kept clearly separated, so it is easier to compare the right option for your project.

Choose the right option

Widths, lengths and colours

Compare practical size and finish options across the capping board range to help match the right board to your existing roofline.

View size guide

Delivery & collection

Fast Local delivery or collect from our showroom if that suits your project better.

Delivery info

Need help choosing?

Not sure which option is right for your project? Our team can help before you place an order.

Chat with us

Capping Board FAQ's

What are capping boards used for?

Capping boards are used to cover existing sound timber boards and give the roofline a cleaner, more updated finish without full replacement.

Are these uPVC capping boards?

Yes. This page is focused on uPVC capping boards, which are a popular choice for low-maintenance roofline refurbishment work..

Do capping boards come in different widths?

Yes. Capping boards are available in a range of widths to suit different roofline details and levels of face coverage, so you can choose the size that best matches the existing board.

Do you sell capping boards in different lengths?

Yes. Capping boards are available in practical length options depending on the product, helping you choose the right size for the roofline area you are covering.

What is the difference between capping boards and replacement fascia boards?

Capping boards are fitted over existing sound timber, while replacement fascia boards are used when the old fascia needs removing and replacing completely. If the existing timber is no longer suitable, a full replacement fascia board is usually the better option.

Are these 9mm capping boards?

Yes. This range is built around 9mm capping boards, making it suitable for cover work where a slimmer board is needed over existing timber.

What colours are available in the capping board range?

The capping board range includes popular colour options to help match existing roofline products and property styles, depending on product availability.

Can capping boards also be used for reveal work?

Some capping boards can also be used for reveal work where the size and profile suit the job, but their main use on this page is covering existing roofline boards.

Need help choosing the right capping boards?

Whether you are matching a style, checking sizes, or comparing options, we can help you choose the right product for your project.

Chat with out team Contact us