Dome rooflights in Cookstown: what is involved?
For Cookstown homes and buildings we offer dome rooflights: polycarbonate and acrylic domes for flat roofs, new or replacement. We measure first, specify to the opening and confirm any planning or building-control points before quoting.
Many Northern Irish homes have later flat-roofed kitchen extensions where an old dome can be swapped for glass. Dome rooflights suit older flat roofs with yellowed or leaking domes.
Neighbouring towns include Coalisland (12 km) and Magherafelt (15 km). We offer a survey date when we reply to your enquiry.
Options we can specify in Cookstown
- Twin, triple or quad skin
- Polycarbonate or acrylic
- Fixed or hinged with vent
- Clear, opal or tinted
- Fall-through protection mesh
- Light, impact-resistant domes
- Smoke-vent versions available
Before you order: points to check
- Upstand condition decides whether you replace dome only or the whole unit
- Old domes may be fragile — treat as fragile until checked
Rules and responsibilities in Cookstown
On commercial roofs the main questions are usually building control, fire classification of rooflight materials and safe access rather than householder permitted development. Product data for building control is supplied with every quote.
For non-domestic buildings in Northern Ireland, Technical Booklet F2 covers energy performance; we supply the manufacturer's data for building control. Fragile-roof safety and access are planned before work starts.
See our building regulations guide for U-values, glazing limits and self-certification.
Dome rooflights prices in Cookstown
These are typical supply-and-fit ranges. For an address in Cookstown, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Dome and new insulated upstand | £955 – £1,675 | £795 – £1,395 |
| Hinged or vented dome Typical | £715 – £1,195 | £595 – £995 |
| Replacement fixed dome | £475 – £835 | £395 – £695 |
How the job runs
- Tell us what you have. Send the BT80 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Cookstown, measures and checks structure and access.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Dome rooflights near Cookstown
Related work in Cookstown
Dome rooflights in Cookstown: questions
Can you replace just the dome?
Yes, if the upstand is sound and the size matches. Otherwise we replace both.
Are domes safe to walk on?
No. Treat any rooflight as fragile unless it is specifically certified non-fragile, and never stand on it.
Do domes leak?
Leaks are usually at the upstand seal or the membrane. Replacing the dome and resealing often fixes it.
Do you fit dome rooflights in Cookstown?
Yes. We survey and fit dome rooflights in Cookstown and across County Tyrone. Send your postcode and we will offer a survey date when we reply.
Do I need to be at home for the survey in Cookstown?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
