
Single-ply flat roofing in Wickersley
Wickersley is ten minutes from our Rotherham base and it is where the JLH finish earns its keep. The village and its neighbours — Bramley, Listerdale, Flanderwell, Sunnyside — are full of large, well-kept homes that have been extended with kitchens, orangeries, garden rooms and roof lanterns, and on those roofs the detailing is on show.
Fully adhered single-ply for a flat, flush surface, lantern kerbs welded as one continuous skin, and a 20-year workmanship warranty behind all of it.

Flat roofs in Wickersley: the local picture
Wickersley’s housing is some of the most sought-after in the borough: established detached and semi-detached homes off Bawtry Road and around the village centre, larger properties in Listerdale and Morthen, and newer developments towards Flanderwell and Sunnyside. The last two decades have added a great many single-storey extensions, orangeries with roof lanterns and garden offices, most of them on flat roofs that are visible from the bedrooms above and from the garden. The village centre adds a run of shops, restaurants and offices with flat roofs of their own.
The work that comes out of that mix is consistent. In Wickersley we are most often asked for:
- Warm-roof kitchen and living-room extensions with a fully adhered flush finish
- Roof lantern and flat-rooflight kerb detailing on orangeries
- Garden rooms and home offices in Wickersley, Bramley and Listerdale
- Re-detailing lantern upstands that have leaked since the day they were fitted
Our flat roofing services
We also look after shops, units and workshops around Wickersley, planned around trading hours and documented for your records.
Single-Ply PVC Installation
Fully adhered, flush and neatly trimmed for roofs that are on show.
Roof Maintenance
Keep a high-value extension roof in warranty with scheduled care.
Electronic Leak Detection
Precise, non-destructive fault-finding for the leak that "comes and goes".
Flat Roof Replacement
Replace a tired covering with a warm roof the room below will thank you for.
Commercial Roofing
Offices, schools and units with the same finish standard as our homes.
Roof Lanterns & Skylights
Orangery lanterns and flat rooflights detailed in one continuous skin.
The flat roof problems we fix in Wickersley
- Leaking roof lanterns where the kerb was sealed with mastic and tape instead of welded membrane.
- Wrinkled or lifted membranes on visible roofs that let a high-value extension down.
- Garden-room roofs built with a cheap felt covering that has not lasted five years.
- Ponding around rooflights because the falls were never set out around the kerb.
- Cold-roof extensions with condensation on the underside of the deck every winter.
A leak on a finished extension deserves a precise answer, which is what electronic leak detection gives. When a covering has failed outright, a properly specified replacement is the honest recommendation.
What we typically install in Wickersley
Wickersley roofs are specified for looks as much as performance. That means a fully adhered membrane — bonded down for a flat, wrinkle-free surface — in a colour that suits the house, with metal trims at the edges and lantern kerbs built to the right height and dressed in one continuous welded skin. Falls are set out around every rooflight so water leaves rather than lingers. Warm-roof construction is standard, which keeps the new room comfortable and meets current regulations.
| System | Typical lifespan | Joints | Where we use it |
|---|---|---|---|
| Felt (bitumen) | 10–20 years | Lapped & bonded | We don't — it is what we replace |
| GRP (fibreglass) | 20–25 years | Hand-laid resin | We don't — it cracks with movement |
| Single-ply PVC, adhered | 30–40+ years | Hot-air welded | Visible roofs where a flush finish matters |
| Single-ply PVC, mechanically fixed | 30–40+ years | Hot-air welded | Larger and more exposed roofs |
Our guide to single-ply vs felt vs GRP explains why the finish and the lifespan go together.
Detailing you can see from the garden
On a well-kept home the flat roof is rarely hidden: it is overlooked from the bedrooms, framed by the garden, and often the first thing a buyer's surveyor climbs a ladder to inspect. It has to be watertight, and it has to look considered.
JLH specifies for both. Eighteen years of single-ply, manufacturer approval across eight systems — Sika, Protan, Alwitra, Fatra, IKO, Icopal, Decothane and Triflex — and a preference for fully adhered, flush, neatly trimmed roofs where they are on show. Every one carries our 20-year workmanship warranty.

Projects worth a look before you choose a roofer in Wickersley
The standard of finish you can expect, from a 40 m² extension to a 3,000 m² commercial deck.

House Extension, Sprotbrough
Fatra warm roof, 130mm PIR and two skylight kerbs welded into one skin — 45 m².

House Extension, Doncaster
Fully adhered Sika Sarnafil for a flat, flush finish on a visible roof — 40 m².

Green Roof, Milton Keynes
1,000 m² Fatra single-ply under a sedum green roof, leak-tested in three weeks.
How to get a quote in Wickersley
Survey & Design
We look at the roof and the room below it, and agree the finish with you and your builder.
Specification
A written spec and fixed quote: membrane, colour, insulation, trims and every kerb.
Installation
Fully adhered, hot-air welded and finished with the care a visible roof deserves.
Warranty
20 years on the workmanship, the manufacturer's guarantee on the membrane, both in writing.
Neighbourhoods we cover
We carry out flat roofing right across Wickersley and the surrounding area, including:
Wickersley flat roofing — your questions
Can you fix a roof lantern that leaks? +
Yes — it is one of the most common calls we get from Wickersley. Nearly always the kerb was sealed rather than welded. We strip the detail back, build the upstand to the correct height and dress the membrane up and over it in one piece. See roof lanterns and skylights.
Adhered or mechanically fixed — which is right for a visible roof? +
Fully adhered. Bonding the membrane down gives a flat, flush surface with no fastener pattern showing through, which is what you want on a roof you see from the bedroom window. Larger, more exposed roofs are mechanically fixed instead.
How much does an extension roof cost in Wickersley? +
Single-ply runs around £90–£150 per m² supplied and fitted, with warm-roof insulation and lanterns or rooflights on top. Lanterns are the main variable — the estimator lets you add them, and a free survey fixes the price.
Do you work with my builder or architect? +
Regularly. We agree the deck, falls, kerb heights and edge details before the extension is closed in, so the roof is designed rather than improvised. Architects tend to like that.
Do you cover Bramley, Listerdale, Flanderwell and Sunnyside? +
Yes — the whole village and every surrounding estate, plus Morthen, Brecks and Whiston.
Can a garden room have a proper single-ply roof? +
Yes, and it should: a garden office is a building you sit in every day. A welded single-ply warm roof costs little more than the felt most kits come with and lasts several times as long.
What guarantee do I get? +
A 20-year JLH workmanship warranty plus the manufacturer’s system guarantee, in writing at sign-off.
Could my extension have a green roof? +
If the structure can carry the weight, yes. We install the single-ply waterproofing and leak-test it before the growing layer goes on — see our green roofs guide and the Milton Keynes project.
Advice for Wickersley homeowners
Planning an extension in Wickersley?
Book a free survey and we will specify a roof worthy of the house.