Sliding rooflight installation in Horsham

Guide prices in Horsham

Guide ranges for supply & fit. Your price is fixed in a written quote after we have seen photos or surveyed. Scaffold, access towers or a crane are priced separately if the job needs them, and building control fees, where a job needs them, are shown as their own line.

Covering RH12 and neighbouring districts

Jobs across RH12, RH13 and RH11 are part of our normal cover for Horsham. We are not an office on the high street. Our fitting teams come out to the property from wherever they are working that week. Neighbouring places such as Crawley and Horley are covered on the same terms, so a house on the edge of town is no harder to book than one in the centre.

Your sliding rooflights or ours

A damaged delivery is a frequent snag on fit-only work. Before the day, unpack a sliding rooflight, photograph it, and tell the seller about any cracks or scuffs, because claims are much easier made early. We will also ask for the model or a link, so we can read the maker's instructions and check the builder's opening size and the upstand height it expects. If everything lines up, we fit it. If not, we explain what needs changing first.

On the day, we cover

• Controls, sensors and any safety stop set up and tested
• Cable routed to the motor, ready for the electrician's final connection, quoted as a separate line
• Frame fixed and weathered with the membrane dressed up the kerb
• Power and safety stops — We confirm the power supply and the safety features before fitting day.
• Guarding on the terrace — We look at how the roof terrace will be guarded before the rooflight is fitted.

A typical installation day

Where a job takes one to two days, the split is usually structural work first and finishing second. Early on, the fitters cut or prepare the opening, trim where needed and prepare the upstand or flashing. Then a sliding rooflight is lifted in, fixed and made weathertight so the roof is sound before anyone moves inside. Plasterboard, trim and filler for the reveal come after. Each evening the work area is swept, and at the end the glass is cleaned and the team talks you through what was done.

Regulations for Horsham properties

In England, a new rooflight opening generally needs building regulations approval because the roof structure is altered and the glazing must meet energy rules: 2.2 W/m²K for a rooflight in an existing home, or 1.4 W/m²K (or WER Band B) for a roof window. Planning is often not needed on a house: permitted development covers rooflights that stand no more than 0.15 m proud of the roof slope and sit below the highest part of the roof. Flats, listed buildings and areas with an Article 4 direction are different, so we check your address first.

Getting a price from photos

What we cannot see, we have to guess, and guesses make quotes wider. So the more you send, the tighter the price. Useful: shots from the roof or garden, shots from the room underneath, a rough width and length, the roof finish, any access problems, and the product page if you have already ordered. Add the property postcode around RH12 and we will come back with a quote or a survey date.

Common questions in Horsham

Get in touch with the details of your Horsham property and we will explain what the job involves and what it costs.