Velux installation and flashing repair across Gillingham and SP8. New roof light installation, EDW and BDX flashing replacement, leaking Velux diagnosis. Planning advice included.
Tell us the job in 30 seconds. No pushy sales, no call-out fee.
📞 Call Now: 0172 223 9611Velux window installation and flashing repair across Gillingham and surrounding SP8 villages. New roof light installation, EDW and BDX flashing replacement, leaking Velux diagnosis — and planning advice for properties in Gillingham's conservation areas or with permitted development restrictions.
The standard EDW flashing kit has a service life of 10–15 years in average UK conditions. Given Stour Valley, sheltered and clay vale humidity from Stour Valley; riverside tree debris into gutters, properties in Gillingham on exposed elevations or south-west-facing slopes — especially given lead valleys on Victorian stock; nail sickness on Bay Road 1970s estates — experience shorter EDW service life. We recommend the upgraded BDX or BFX flashing kit on all exposed positions in the SP8 area for extended service life.
Most Velux installations fall within permitted development for Gillingham properties and do not require planning permission, subject to standard conditions (not projecting more than 150mm, not on principal highway-facing elevation). Properties within Gillingham's conservation areas or listed buildings have additional restrictions — we check the planning position for your specific property before any installation is confirmed.
| Work | Typical Cost |
|---|---|
| Single Velux — standard install | £700–£1,200 |
| Single Velux — conservation spec | £1,000–£1,600 |
| Flashing replacement (per window) | £250–£500 |
| Two-window installation | £1,200–£2,200 |
Free assessment for Velux installation or leaking flashing repair across Gillingham and the SP8 area.
📞 0172 223 9611Rooflights leak at the flashing kit, not usually the glass — so a leaking Velux is often a fitting or flashing problem rather than a faulty window.
When it is not the answer: A leaking rooflight often needs only a new flashing kit, not a whole new window — we'll check before quoting a replacement. Read the full guide.
We check the window, the flashing kit and the surrounding tiles or slates.
Itemised quote for a new flashing kit, a like-for-like swap, or a new install.
Usually a single day per rooflight.
We fit the window and manufacturer flashing kit, integrating it with the covering and underlay so it's fully weathertight.
Internal reveal made good if agreed, site cleared, guarantee handed over.
| Job | Typical duration |
|---|---|
| New flashing kit only | Half a day |
| Like-for-like replacement | 1 day |
| New rooflight install | 1–2 days |
| Multiple rooflights | 2–3 days |
We keep the opening covered and weathertight at all times; heavy rain can pause a mid-swap.
Rooflight work runs from scaffold or a tower for safe access to the slope. Scaffold is specified for: new installs, multiple units, or steep slopes - always itemised in your written quote, never a hidden extra, and we arrange it.
North Dorset market town, Victorian and stone stock with large modern estates. Pavement scaffold and skip permits go through Dorset Council; allow a few working days on streets like the older streets near the centre where space is tight.
| Job | Typical range | Notes |
|---|---|---|
| New flashing kit only | £180–£400 | Fix a leaking rooflight |
| Like-for-like replacement | £450–£900 | Incl. window & fit |
| New rooflight install | £900–£1,800 | Incl. opening up |
| Multiple rooflights | £1,600–£3,500 | Per project |
| Internal make-good | £150–£400 | Where plastering needed |
Worked example: A like-for-like Velux replacement on a loft in Gillingham: around £650 including window and flashing kit.
No deposit on repairs under £500; staged payments on larger jobs with nothing up front before materials are on site. Repairs are standard-rated; a full re-roof usually attracts 5% VAT.
Covering SP8 and surrounding postcodes.
Velux and other branded units carry manufacturer warranties; our fitting is guaranteed for up to 10 years.
If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.
Some internal access needed and a little plaster make-good on new installs; external work is quick and tidy. You do not need to stay home for external work - we just need power and access agreed in advance.
We plan installs around dry windows and never leave an opening exposed. Blackmore Vale location — low-lying, wet, and humid.
"Called for velux & skylights in Gillingham — they were professional from first call to completion. Free survey, honest quote, turned up when they said they would. Exactly what you want."
"Best roofer in the Gillingham area. They knew exactly what the issue was, fixed it properly the first time and left the place spotless. Highly recommend."
"Used them for velux & skylights after getting three quotes. Not the cheapest but clearly the most professional. Written guarantee, itemised quote, quality materials. Very happy."
Velux & Skylights costs in Gillingham depend on property size and scope. Single window install: £700–£1,200. Flashing replacement per window: £250–£500. Conservation spec from £1,000. Free survey — call 0172 223 9611.
Yes — we cover Gillingham and all surrounding SP8 villages 24/7. Response time to Gillingham is typically 35–45 minutes from our Salisbury base. No call-out fee. Call 0172 223 9611.
Yes — all surveys and quotes in Gillingham are completely free with no obligation. We assess your roof, confirm the cause of any issues, and give you a written quote. Given Stour Valley, sheltered and the specific conditions at Gillingham, accurate diagnosis before quoting is essential — we always survey before pricing.
The most frequent calls from Gillingham involve lead valleys on Victorian stock; nail sickness on Bay Road 1970s estates. The Victorian and Edwardian town centre, 1930s–70s mixed estates and Stour Valley, sheltered create a specific pattern of deterioration — Stour Valley, sheltered accelerates standard deterioration. We know Gillingham's property stock well and diagnose accurately before recommending any work.
Single Velux installation in Gillingham: half a day to one day. Flashing replacement per window: 2–4 hours.
Yes. We are NFRC registered and fully insured for all roofing work in Gillingham and across the SP8 area. £5m public liability insurance. All work carries a 10-year written workmanship guarantee. We can provide our registration number and insurance certificate on request.
Yes. Gillingham's Victorian and Edwardian town centre, 1930s–70s mixed estates includes properties requiring period-appropriate techniques: lime mortar on pre-1920 construction, correct lead code specification, and reclaimed or matched tile sourcing. We specify the correct materials for each property era without needing to be asked.
No call-out fees. No obligation. Local velux & skylights specialists covering Gillingham and all of the SP8 area.
0172 223 9611