Hampshire · London and the South East
Denmead Flat Roof Survey
Surveys of flat roofs on homes, extensions and commercial buildings in Denmead, carried out by an experienced roof surveyor. Every survey comes with a written report and photographs.
- Water getting in at rooflights
- Loose or cracked edge trims
- Blisters and bubbles in the covering
Flat roof survey in Denmead: what you get
Standing water is one of the first things we look for on a flat roof. It can mean the falls were never right, an outlet is blocked or the deck has started to sag. We record where water sits, check the outlets and look for dips that suggest deflection. Where the deck may be a structural issue, our report says a structural engineer should look at it. If you are worried about dips that suggest the deck is deflecting and damaged trims at the roof edge, a survey will tell you what’s going on, on mastic asphalt, single-ply membranes and GRP fibreglass alike.
Around Denmead, many homes have a garden room, garage or outbuilding with a flat roof. They’re rarely looked at until something gets wet. It’s worth mentioning them when booking, so the visit can include them, along with the main flat roof. Felt, rubber and GRP coverings on garages and outbuildings age in just the same way as the main roof’s.
We keep jargon out of it: if work is needed, the report says so clearly, along with how urgent it is.
- Location
- Denmead (PO7)
- Region
- Hampshire
- Cost
- From £150 inc. VAT
- Reports
- Written, with photos, emailed to you
- Appointments
- Weekdays and weekends
- Cover
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
Questions from Denmead
Does a conservation area affect roof work in Denmead?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Is the coastal weather around Denmead hard on roofs?
It can do. Within about 4 miles of the sea, as Denmead is, metal fixings wear faster and gales find any loose ridge or slate.
What’s the best way to book?
To book, ring 07833 053749 or drop us an email with the address, the type of property and what’s prompted the survey. We’ll confirm the price and find a day that suits.
How much is a survey?
Prices start from £150, including VAT. What you pay for your roof depends on its size, height, access and the package.
How fast do I get the report?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. Each one is emailed, ready to forward.
Is it a structural engineer’s report?
No. We’re roof surveyors, not structural engineers. If we see signs that need an engineer’s opinion, we will recommend one.
Are you insured?
Every survey is covered by professional indemnity and public liability insurance.
Different roofs, different checks
EPDM rubber
EPDM often lasts 30 to 50 years, but it relies on its seams, trims and upstands being well finished. We look closely at each of those details.
GRP fibreglass
Movement in the deck or a thin layer of resin can lead to cracks in GRP. Our report notes cracks and any sign that the deck is flexing.
What a flat roof survey looks like in Denmead
Denmead is within about 4 miles of the coast, so there’s more wind and more salt in the air than further inland. Salt in the air is hard on metal flashings and fixings, and wind catches any loose edge on a flat roof. Some Hampshire villages still have thatched roofs. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Mixed in with those pitched roofs are lots of flat ones, over rear extensions, dormers, garages and shops.
The streets around a church such as Church of All Saints are frequently among the oldest in a place, and if your house is among the older ones nearby, the flat roofs on later extensions tend to wear out long before the main roof. Anyone responsible for a site like Denmead Junior School will know that a large flat roof with lots of outlets and rooflights has many places where a membrane can fail.
Denmead is about 2 miles north-west of Waterlooville, in Hampshire. In Denmead, as across Hampshire, every roof gets the same careful survey. Denmead is one of the places in Hampshire we cover. Portsmouth is in our area too.
We work across the PO7 postcode area for flat roof surveys. We cover properties on Ashling Park Road, Chestnut Close and The Orchard and the roads around them. Denmead sits on or near the B2150, so getting to you is simple. Neighbouring places we cover for flat roof surveys include Anmore (1 mile east), Anthill Common (1 mile north-west), Wecock Farm (2 miles east), Lovedean (2 miles east) and Hambledon (2 miles north-west). We also work in nearby towns like Winchester (15 miles north-west), Gosport (8 miles south-west), Havant (4 miles south-east), Eastleigh (13 miles west), Fareham (7 miles south-west) and Chandler's Ford (15 miles north-west).
Around Denmead
We work in homes and buildings around The Cowplain School and The Harvest Home pub and the streets around them. The nearest railway station is Cosham station, about 4.1 miles south. A little further out are Queen Alexandra Hospital (3.5 miles south) and Portchester Castle (4.9 miles south-west). For a walk, there’s Portsdown Hill and St Clair's Meadow.
What you can safely check yourself
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry.
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
What a survey costs
What a survey costs depends on the time and equipment it needs. That comes down to:
- The type of building, from a house to a block or an office
- The roof’s overall size
- The number of roofs, including extensions and garages
- Whether you choose the Basic, Standard or Premium Survey
Prices start from £150, including VAT, for a Basic Survey. Standard is from £250 and Premium from £400, both with VAT included. We confirm the price for your roof before booking.
Getting in touch
A little information up front helps. Please include:
- The kind of building and roof involved
- When you need the report by
- The reason for the survey, such as buying, a leak or storm damage
- Anything about access we should know
Once you know what you need, ring 07833 053749 or use the contact form. We will suggest a package, agree the price and find a date.
What happens on the day
Once we’ve finished looking, we write up our findings in a report with photos, emailed to you. On timing, it normally takes about one to two hours for most houses, with bigger or more complicated roofs taking longer. A visit to a smaller place like Denmead is no different on the day: we look from the ground, from windows, from the loft and from the roof where it is safe. Point out any stains, cracks or loose pieces you’ve spotted.
- You send us the address and, for commercial roofs, an idea of the roof’s size.
- Inside, we look for signs of water under the roof where we can reach.
- We view the roof from safe positions and never walk on fragile surfaces.
- We record every defect with a photo and its likely cause.
- The report explains the condition and recommends what to do first.
How to prepare
- Make sure we can get to the back of the property
- Have any paperwork from past roof work to hand
- Move anything stored under the loft hatch
Book a survey
We survey roofs seven days a week. To find a date that works for you, call 07833 053749 or send us an email with the address and the days you’d prefer.
Related advice
Why get it checked now?
Ponding seldom gets better on its own. It usually points to an outlet, the falls or a sagging deck, and each wet season wears the covering further. Knowing the cause early gives you more choice over what to do. Blocked gutters on homes around Denmead overflow and soak walls, especially where trees overhang. Dealing with the cause is simple; drying out a wall is not.
One thing that affects the price is the package: from £150 for Basic, £250 for Standard and £400 for Premium, including VAT. Size, height and access can affect the price too.
Why choose Independent Roof Survey in Denmead
- We hold a CAA Flyer ID and Operator ID
- Weekday and weekend surveys
- Drone and thermal imaging surveys available
- Independent findings on the roof’s condition
Take a look at how roof surveys are priced or what we found on two real jobs.
Common roof problems in Denmead
People go onto flat roofs for all sorts of reasons: to clean windows, fit aerials or air conditioning units, or reach a gutter. Each visit can damage a covering not made for regular foot traffic. New brackets and fixings through the roof are another common source of leaks.
Things that often lead to a survey include:
- Raised blisters across the surface
- Upstands pulling away from walls
- Pools of water lying on the roof
- Dips that suggest the deck is deflecting
If you own a rental within reach of Cosham station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
Questions to ask before booking
- Their drone registration, if they fly one
- How long the report takes to arrive
- What exactly goes into their report
- How they plan to inspect the roof safely