Hipped Roof Dormers in Herefordshire
We design, build and weatherproof hipped roof dormers for homeowners across Herefordshire, working from first survey through to building control sign-off.
Hipped Roof Dormers — indicative geometry
Hipped Roof Dormers for Herefordshire homes
Herefordshire is a mix of Victorian and Edwardian terraces, interwar semi-detached houses and post-war bungalows, and each of those wants a different dormer form — which is why we survey before quoting rather than pricing off a photograph.
A hipped dormer slopes on the front and both sides, so no vertical face breaks the roof plane. That makes it visually recessive, which matters enormously on a front elevation or in a conservation area. The trade-off is a narrower window opening for the same overall footprint, because the hips eat into the front face at the head.
Key specification
| Typical projection | 1.2m – 2.4m wide |
|---|---|
| Hip pitch | 40° – 50° typical |
| Roof finish | Plain tile bonnet hips or slate with lead |
| Flashing | Lead soakers, back gutter and apron |
Planning and building control in Herefordshire
We run the permitted development test on your specific property: set-back from the eaves, height against the ridge, volume allowance and whether an Article 4 direction applies locally.
Building regulations approval is separate and always required. We submit the application, book the inspections around the programme and hand you the completion certificate at the end — the document a buyer's surveyor will ask to see.
Why homeowners in Herefordshire use us
We only do dormers. That sounds like a limitation until you have watched a general builder improvise a back gutter on a wet Thursday.
If you want to know what your roof will actually take, the survey is free and there is no obligation attached to it.
Other dormer work in Herefordshire
FAQs
Hipped Roof Dormers in Herefordshire — FAQs
How disruptive is a dormer build?
Less than people expect, because most of the work happens above your ceilings and is reached from the scaffold. The noisy phases are opening up and installing steels, typically two to four days. Once the staircase is cut in there is dust and traffic through the house, and we sheet and protect the route for that period.
Do dormer windows need to be fire escape windows?
In a loft conversion, at least one window in each habitable room generally needs to meet escape requirements — a clear opening of at least 0.33m², minimum 450mm in both height and width, with the bottom of the opening between 800mm and 1100mm above floor level. We specify the opening lights to meet this as standard.
Do I need planning permission for a dormer window?
Rear dormers on a house often fall under permitted development, provided the dormer is set at least 200mm back from the eaves, sits below the ridge line, uses materials similar in appearance to the existing house, and stays within the volume allowance — 40m³ for a terrace, 50m³ for a semi or detached. Front-facing dormers, flats and maisonettes, listed buildings, conservation areas and any property with an Article 4 direction all need a full planning application. We check the constraints on your specific address before we quote.
Will my roof be open to the weather?
No. The roof is only opened once the scaffold, temporary weather protection and materials are all on site, and the dormer is made weathertight — structure, deck, membrane and temporary glazing — before the crew leaves at the end of the opening-up phase. We do not open a roof on a Friday afternoon.
What is the best roof covering for a flat dormer?
GRP fibreglass and EPDM rubber are the two we specify most. GRP cures into a single seamless laminate with bonded trims and suits small tops with several upstands. EPDM is a one-piece membrane that copes better with movement on larger spans. Both carry twenty-year guarantees; mineral felt is cheaper but has a materially shorter life.
Find out what your roof will take
A free measured survey in Herefordshire tells you what is achievable, what it needs, and what it costs — before you commit to anything.