Long row of red-brick terraced houses with grey slate roofs and chimney stacks

Skylights or rooflights among Formby's pinewood villas and bungalows

Formby's pinewood roads of villas, 1930s semis and dormer bungalows stand on flat ground just behind the dunes, so rooflight installation in Formby means a frame and flashing that shrug off salt, blown sand and an open run of wind. A skylight in Formby is specified for that exposure and for the roof it goes into.

12.6 road miles north of Liverpool city centre

Which parts of a Formby home get the least daylight?

  • The pinewood bungalow loftA loft room in a bungalow on one of the roads among the pines, where a single dormer or gable window is expected to light a whole bedroom and ends up lighting a corner of it.
  • The Freshfield villa stairwellA Victorian villa near Freshfield station has a stairwell three floors tall and glazed only at ground level, which leaves the top landing in borrowed light.
  • The extended rear kitchenPushed out into the garden of a 1930s semi, the new kitchen sits beneath a low flat roof while the old back window faces a blank wall.

Pinewood lofts, Freshfield stairwells, rear kitchens

Skylight installation in Formby covers railway villas, inter-war semis, mid-century bungalows and newer estates at the town edge, and each of those roofs asks for different work.

  • Lanterns for wide single-storey extensions on the larger detached plots, in a powder-coated finish chosen to stand up to salt in the air.
  • Flat rooflights over rear kitchens, raised on a kerb tall enough to clear the sand and pine needles that collect on the deck.
  • Roof windows for bungalow lofts and 1930s semis, flashed to the tile or slate and set between the rafters that actually carry the roof.
  • Electric opening rooflights for kitchen extensions and loft rooms that need to vent warm air, with a rain sensor for when the house is empty.

Villas by the railway, bungalows among the pines

The railway made Formby. Once the line between Liverpool and Southport opened in the middle of the nineteenth century, merchants and professional families could live in the fresh air among the pines and still reach the city for work, and the first villas went up close to Formby and Freshfield stations. They are brick houses with slate roofs, tall chimney stacks, deep eaves and staircases that rise through three floors. Slate is the covering a roof window has to be cut into there, and it is older and more brittle than anything laid since.

The inter-war years brought the semis. Out from the older centre run roads of 1930s bay-windowed houses under hipped tile roofs, and plenty of them have a bathroom or box room in the core of the house, where there is nowhere on an outside wall to put a window. Those inner rooms are the natural home of a sun tunnel, and the loft above is often deep enough to take one without any structural cutting at all.

From the 1950s onward Formby filled with bungalows and chalet bungalows, many on generous plots among the trees. Their roof rooms are where daylight most often runs short, because a dormer or one gable window has to serve the whole floor. A roof window can add a great deal to such a room and, on a bungalow, can also serve as its escape window. Approved Document B, volume 1, asks for 0.33m² clear, at least 450mm by 450mm, with the bottom edge of the opening no higher than 1100mm above the floor.

The newer estates at the edges of the town are a different job again. Their roofs are mostly concrete tile on factory-made trussed rafters, and those cannot simply be cut through for a roof window. A structural engineer's design for the trimming is the normal route, and we allow for it at the survey instead of finding it with the roof open and the weather turning.

Formby roads and the rooflights that suit them
WhereHouse styleSensible pick
Near Freshfield stationVictorian brick villaStairwell rooflight; roof windows in slate
Inter-war roadsHipped-roof 1930s semiTube to the inner landing; rear roof window
Pinewood roadsDetached house or bungalowRoof windows in the roof room
Newer estatesTiled house on trussesEngineered roof window or sun tunnel
Any road, at the backFlat-roofed kitchen extensionFlat rooflight or lantern

Sand, salt and pine needles on open ground

Formby has no hills. Between the Irish Sea and the town lie a belt of dunes and the pine woodland behind them, so a westerly meets the roofs with little to slow it except the trees. Slopes that face west take rain flat-on, and the roads nearest the dunes carry a trace of salt in the air. A rooflight on those slopes wants a frame in a durable powder-coated finish, stainless fixings and flashing that laps generously over the upstand.

The pines bring their own difficulty. Needles, cones and resin gather in valleys, behind chimneys and against the upstand of any rooflight on a low roof, and a blocked channel is where water starts to find a way past a flashing. We set rooflights under the trees with a kerb or upstand high enough to clear that debris, and with a clear fall away from the glass, so the whole thing can be brushed off from a ladder with a long-handled brush instead of being picked out by hand.

Sand is the third item. Fine grit blows inland during dry, gusty spells and works into hinges and seals, which matters most for opening rooflights and electric units. We choose sealed mechanisms, and where nobody wants to climb up and clean a track, we say so and suggest a fixed unit with nothing to clog.

On the pinewood roads, a chalet bungalow commonly hides a steep rear slope behind its front dormer. That slope usually suits a roof window better. The road cannot see it, the ridge shelters it from the worst of the westerly, and it sits near the stretch of loft room that needs light most, the central floor where the sloping ceiling begins. Brick gables on the older villas, by contrast, catch every squall off the dunes, so the weather side of the roof is always checked first for loose pointing and tired flashing, and only then does anyone pick up a saw.

Access is easier here than in a town of terraces. Plots are wide, drives are long and most roofs are low, so a tower or scaffold usually stands in the garden rather than on the pavement, and bungalow roofs can often be worked from a low platform. On the single-ply, GRP and felt roofs of flat extensions, a new rooflight needs its own upstand built up above the finished roof level and tied into the covering, which is why we look at the deck and its fall before choosing any unit.

Tile roofs on the inter-war semis are the straightforward jobs, with the roof window slotting between rafters and a flashing kit set to the tile profile. The Victorian villas ask for slower work: some slate is lost in the cut and has to be replaced, and the flashing has to lap properly over what is left. The detail is in our guide to roof window flashing in slate and tile.

  • How near the closest tree stands, and what it drops onto that slope
  • Whether the loft is cut timber or factory trusses
  • Which slopes have taken wind-driven rain at the ridge and hips
  • The finish on any existing frame within sight of the dunes
  • Where a long-handled brush can reach once the unit is in

Who decides what on a Formby roof

Sefton Council is the local planning authority for Formby, and it also runs a building control service. On most houses in the town a roof window is permitted development and needs no application, and the conditions for that live in the planning guide. Two situations differ. Flats and maisonettes do not have those rights at all, and a road covered by an Article 4 direction can have them withdrawn. Formby has converted and purpose-built flats as well as houses, so the first point matters more than it might seem.

A conservation area does not on its own demand planning permission for a rooflight; the catch is an Article 4 direction, which some councils lay over such areas, and attention then falls on the front slope. Sefton's planning team can confirm the position for your road, and what to ask about a protected slope is set out in the conservation guide. An older cottage or farm building that is listed requires listed building consent before any rooflight, whichever slope it is on. The front-of-house roof window guide covers the judgement calls on a road frontage.

Building Regulations notification for a Formby job goes to Sefton Council and we send it in, leaving the energy and safety rules in full to their own page.

A loft conversion in a Formby bungalow brings a separate set of rules covering stairs, fire separation and escape, and the roof window is part of that design. In a two-storey house the position reverses. Above 4.5m from the ground a roof window can no longer serve as the escape, so a loft conversion over two floors in a Formby house depends on a protected stair.

  1. Look. We examine the covering, the loft and the structure, and measure the opening.
  2. Price. The cost is agreed in writing before anything is booked.
  3. Notify. Before work starts, we put the job in front of a registered approver or the building control team at Sefton Council.
  4. Handover. After inspection the work is certified, and our 10-year workmanship guarantee comes to you in writing.

Formby roofs, answered plainly

Does a roof window in my Formby bungalow loft count as an escape window?

Yes, in a bungalow or chalet bungalow loft room no more than 4.5m above the ground, provided the clear opening is at least 0.33m², at least 450mm by 450mm, and the bottom edge is no higher than 1100mm above the floor (Approved Document B, volume 1). We check those figures before a unit is chosen.

My house backs onto the pinewoods. Will needles and sap spoil a new rooflight?

They will not harm the glass, but they will pile up against a low upstand and block a valley. We build the kerb or upstand tall enough to clear them, keep a clear fall away from the glass and use a finish that wipes clean. A brush and a rinse every so often keeps the roof free-running.

I live in Freshfield, not Formby village. Do you still come out to survey?

Freshfield and Ravenmeols count as Formby for this page, as does the coast side of the town, and a survey there is arranged in just the same way.

Do the factory trusses in newer Formby estates mean no roof window at all?

A roof window is still possible, though trussed rafters cannot simply be cut through. On a house built with them, a structural engineer designs the trimming first, and we plan for that before the roof is opened instead of discovering it with the weather turning.

How do I find out whether my Formby road has an Article 4 direction?

Sefton's planning team holds that information and can answer for your address in a short enquiry. Where a direction applies, a rooflight on a visible slope may need an application that would otherwise be unnecessary, so put the question to us before you order a unit.

Freshfield, Ainsdale and Southport up the coast

Freshfield runs into Formby along the same railway, while Ainsdale and Southport lie up the coast and Crosby sits back towards Liverpool.

Free survey

Get a fixed quote in Formby

  • No obligation
  • We survey the roof before we price
  • WhatsApp or phone, whichever suits

What happens next: we arrange a survey at a time that suits you, measure the roof and the room, then send a fixed written quote. Nothing is booked until you say yes.