Single-ply flat roofing in Wickersley by JLH Flat Roofing Services
Wickersley · Finish Matters Here

Flat Roofing in Wickersley

18 years'hands-on experience
20-yearworkmanship warranty
8 approvedmembrane systems
Domestic & commercialin Wickersley
Your Local Specialists

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.

Single-ply flat roof installed by JLH near Wickersley
Local Knowledge

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
What Goes Wrong

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.

How We Specify

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.

SystemTypical lifespanJointsWhere we use it
Felt (bitumen)10–20 yearsLapped & bondedWe don't — it is what we replace
GRP (fibreglass)20–25 yearsHand-laid resinWe don't — it cracks with movement
Single-ply PVC, adhered30–40+ yearsHot-air weldedVisible roofs where a flush finish matters
Single-ply PVC, mechanically fixed30–40+ yearsHot-air weldedLarger and more exposed roofs

Our guide to single-ply vs felt vs GRP explains why the finish and the lifespan go together.

The Finish Is The Point

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.

JLH roofer hot-air welding a single-ply membrane on a project near Wickersley
Simple & Transparent

How to get a quote in Wickersley

01

Survey & Design

We look at the roof and the room below it, and agree the finish with you and your builder.

02

Specification

A written spec and fixed quote: membrane, colour, insulation, trims and every kerb.

03

Installation

Fully adhered, hot-air welded and finished with the care a visible roof deserves.

04

Warranty

20 years on the workmanship, the manufacturer's guarantee on the membrane, both in writing.

Across Wickersley

Neighbourhoods we cover

We carry out flat roofing right across Wickersley and the surrounding area, including:

Bramley Sunnyside Listerdale Morthen Flanderwell Bawtry Road Brecks Whiston
FAQ

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.

Planning an extension in Wickersley?

Book a free survey and we will specify a roof worthy of the house.