Rooflight upstands & kerbs in Northallerton: what is involved?
Rooflight upstands & kerbs in Northallerton means insulated kerbs built and waterproofed to suit your rooflight. We cover the DL6 district and the rest of North Yorkshire, with a survey before any price is fixed.
Conservation areas and stone villages across Yorkshire often call for conservation rooflights in slate or stone-slate roofs. Rooflight upstands & kerbs suit new flat-roof openings and rooflight replacements.
We work across North Yorkshire, including Northallerton, and in neighbouring towns such as Darlington and Thornaby-on-Tees. Access, parking and how the glass reaches the roof are all checked at the survey.
What you can choose
- Timber upstands with insulation
- Proprietary insulated kerbs
- Raised upstands for deep green or ballasted roofs
- Upstand repairs and rebuilds
- Internal plaster-box linings
- Insulated to avoid a cold bridge
- Correct height above the finished roof
What to check first
- Minimum upstand height is set by the rooflight manufacturer — commonly 150 mm above the finished roof
- Upstand size must match the unit within a tight tolerance
Planning and building rules for Northallerton
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge. 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.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. 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.
What do rooflight upstands & kerbs cost in Northallerton?
Prices below are shown including and excluding VAT. In Northallerton, as elsewhere, making good inside and access equipment are the main variables.
| 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 |
From enquiry to finished job
- Send the details. Postcode, rough size and a photo of the roof and room.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Neighbouring towns
Other services in Northallerton
Rooflight upstands & kerbs in Northallerton: questions
What roof coverings do you work with?
Single-ply, EPDM, felt, GRP and liquid-applied systems — or we coordinate with your roofer.
How high should a rooflight upstand be?
High enough to meet the rooflight manufacturer's minimum above the finished roof surface — commonly 150 mm. On roofs with deep finishes, such as green roofs, it needs to be taller.
Can I build the upstand myself?
Your builder can, to our drawing. We check it before the rooflight is fitted, because the unit must sit square and level.
Do you offer rooflight upstands & kerbs in Northallerton?
Yes. We carry out rooflight upstands & kerbs in Northallerton and across North Yorkshire. Send your postcode and we will offer a survey date when we reply.
Will I need planning permission in Northallerton?
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof.
