450mm uPVC Flat Soffit Board x 5m

Q: Do I need vented or flat soffit?

If your roof space is ventilated at the eaves, or Building Regulations require it on your job, use vented soffit. If ventilation is already handled another way, such as over-fascia vents or a vented roof, flat soffit is fine.

Q: Can I cut it down to size?

Yes. Flat soffit cuts cleanly along its length with a fine-tooth blade, so you can rip a wider board down to fit your overhang.

Q: How quickly can I get it?

White is usually with you in a few working days. Delivery is £9.99, or free on orders over £150, and you can collect from a local depot instead.

A 450mm flat soffit board is a plain uPVC board that closes off the underside of your roof overhang, between the back of the fascia and the wall. It comes in 5m lengths, needs no painting, and wipes clean. These are Eurocell boards. This width comes in white only.

What a 450mm flat soffit board is used for

A 450mm flat soffit board suits deep overhangs and wide porch ceilings. Flat soffit is the right choice when you're fixing back to sound timber. If your roof needs ventilation at the eaves, use vented soffit instead.

How to measure for 450mm flat soffit

Measure from the back of the fascia to the wall, at a few points along the run, and take the widest reading. If you're between sizes, take the wider board and cut it down, because uPVC soffit cuts cleanly with a fine-tooth blade.

450mm flat soffit board colours and prices

White

£34.99 inc VAT

Qty

450mm flat soffit comes in white only. Woodgrain flat soffit comes in 100, 150, 200, 300 and 400mm.

450mm flat soffit board questions

Do I need vented or flat soffit?

If your roof space is ventilated at the eaves, or Building Regulations require it on your job, use vented soffit. If ventilation is already handled another way, such as over-fascia vents or a vented roof, flat soffit is fine.