Skylights and rooflights in Exminster

Exminster is an old settlement on low ground beside the estuary marshes, and its houses show several centuries of building. The oldest are cob and stone cottages along the village street and the lanes off it, thick-walled, often rendered or limewashed, and a few still thatched. Alongside them are Victorian brick and stone terraces and pairs of cottages, plainer and more regular, with slate roofs and sash or casement windows.

The twentieth century added a good deal. There are interwar and postwar semis and bungalows, council-built streets, and larger estates of brick and render under concrete tile that stretch the village outward. Since then, further housing has been added around the edges, so there are plenty of homes less than a generation old, with plasterboard ceilings and engineered roof trusses.

Those two facts settle the lining, and the lining settles how the room looks afterwards.

The village also has a large site that was once a county hospital and is now housing. Buildings converted from institutional use tend to have tall rooms, deep walls and unusual roof forms, and each one needs looking at on its own terms.

For rooflights, this spread means one rule of thumb is more useful than any list: ask what the ceiling is built from and how much roof stands above it. Those two facts settle the lining, and the lining settles how the room looks afterwards.

Extensions are where much of the village's recent building has happened. A cottage with a single-storey kitchen added behind it, or a postwar semi with a flat-roofed garden room, is the classic Exminster candidate. The extension roof is usually the easiest place for new glass, and the room below is usually one the household uses all day, which is why the finish matters so much.

Planning questions in Exminster go to Teignbridge District Council. On an ordinary house in the village, a rooflight normally goes in without an application, because the householder permitted development limits are written for exactly this kind of work. Those limits are spelled out, side slopes included, on the Devon rooflight rules page, so we do not repeat them here.

A number of the older cottages are listed, and for those, listed building consent comes before any rooflight. We would not assume a conservation area applies to any particular road in the village, and we would not assume it does not. Check with Teignbridge before you commit to a design, especially if your house is a thatched or period cottage, or if an Article 4 direction might have removed the usual rights.

Flats and maisonettes lack the householder rights altogether. Some of the converted institutional buildings are split into flats, so a rooflight there means a planning application and, usually, the freeholder's agreement.

On the Building Regulations side, cutting a new opening in the roof needs sign-off from Building Control, and so does fitting a whole replacement unit, while changing only the sealed glass does not. We prepare and send that paperwork ourselves.

Across Exminster's mixed housing, we would suggest the following:

• Cob and stone cottages: one modest conservation rooflight set into slate or tile, with a lining shaped to suit a deep, uneven roof.
• Victorian terraces and pairs: a back-slope roof window, top-hinged or mid-pivoting, with a laminated inner pane.
• Rear extensions and garden rooms: a flat rooflight or, for a grander effect, a roof lantern, on a kerb that is lined and plastered inside.
• Postwar and newer estates: roof windows over loft rooms, or a sun tunnel where a landing or bathroom has no outside wall.

A landing that faces north is better served by clear, high-performance glass that lets through every bit of light the frame can pass.

The room decides the glazing. A kitchen extension facing south does well with solar control glass, which stops afternoons turning it into a greenhouse. A landing that faces north is better served by clear, high-performance glass that lets through every bit of light the frame can pass. Opening versions also let a stuffy room clear quickly, which Part F treats as useful.

New and replacement rooflights alike must keep within Part L on heat loss. If you already have an old one that has misted between the panes, a whole new unit in the same opening usually disturbs the ceiling below least.

Exminster is a short run down the A379 from Exeter, so surveys are simple to arrange, whether you want a skylight installation in a new extension or a replacement for an old unit. We begin outside, studying the roof, and then work through the room and loft, taking the gap from roof to ceiling and judging the ceiling's material and condition. Anything that touches the finish gets noted too, whether that is a cornice or a crack heading towards the proposed opening.

Access differs across the village. On the older lanes it can be tight, so we decide where deliveries can be left and whether to erect a tower or scaffold. On the newer estates the problem is usually the opposite: a steep or hipped roof with little room at the eaves, which makes edge protection the main consideration.

Parking and deliveries are rarely a problem on the estates, though a long glass unit or a lantern may need a crane or a team of four to lift, and we plan that with you before the day. Rooms below are protected with dust sheets and a taped enclosure, and floors are covered from the front door to the work.

Once the survey is done, a quote follows in writing with the interior finish described in it, and you agree it before we start. We contain the dust throughout and leave the room clean, and a ten-year guarantee stands behind our workmanship.

Nearby, we also work in Topsham, across the estuary, and Kenton, a little further south. Every area we cover is listed on the areas page, and the homepage describes the full service. A survey for a cottage, an extension or a former hospital flat can be requested through the quote form, by WhatsApp, or at info@brightviewskylightsexeter.co.uk.