Rooflight upstands & kerbs in Tiverton: what is involved?
Rooflight upstands & kerbs in Tiverton means insulated kerbs built and waterproofed to suit your rooflight. We cover the EX16 district and the rest of Devon, with a survey before any price is fixed.
Many South West towns mix Georgian and Victorian terraces with modern estates, so the right product differs street by street. Think of rooflight upstands & kerbs for new flat-roof openings and rooflight replacements.
From Tiverton to Exeter, Taunton and Exmouth, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Raised upstands for deep green or ballasted roofs
- Upstand repairs and rebuilds
- Timber upstands with insulation
- Upstands to suit single-ply, felt, GRP or liquid roofs
- Proprietary insulated kerbs
- Fixings and falls agreed with the rooflight maker
- Correct height above the finished roof
Things we check at survey
- Upstand size must match the unit within a tight tolerance
- Minimum upstand height is set by the rooflight manufacturer — commonly 150 mm above the finished roof
Consents for rooflight upstands & kerbs in Tiverton
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Read the planning permission guide before you commit to a design.
Rooflight upstands & kerbs prices in Tiverton
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or raised upstand | £715 – £1,195 | £595 – £995 |
| Standard insulated upstand Typical | £475 – £715 | £395 – £595 |
| Small upstand on new roof | £355 – £475 | £295 – £395 |
How the job runs
- Tell us what you have. Send the EX16 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Tiverton, measures and checks structure and access.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Related work in Tiverton
Questions about rooflight upstands & kerbs in Tiverton
Why is my rooflight cold around the edge?
Usually an uninsulated upstand. Insulating the kerb and lining the reveal fixes most cold spots.
What roof coverings do you work with?
Single-ply, EPDM, felt, GRP and liquid-applied systems — or we coordinate with your roofer.
Does every rooflight need an upstand?
Flat and dome rooflights do. Pitched roof windows use flashing kits instead.
Can you work alongside my builder in Tiverton?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Is the survey in Tiverton free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
