Isle of Wight · London and the South East
Flat Roof Survey in Cranmore
Know where you stand with the flat roof before you decide what to do next. Flat roof surveys in Cranmore, with photographs and a clear written report.
- Failed upstands where the roof meets a wall
- Blocked or damaged outlets
- Cracked or split membrane
Flat roof surveys for homes and businesses in Cranmore
If the house you’re buying has a flat roof on an extension, dormer or garage, it is worth knowing its condition before exchange. Many felt roofs need renewing after around 15 to 20 years, and EPDM and GRP often go on for longer. We set out the type of covering, its condition and the defects we found, with a photo of every defect. You then have something specific to put to the seller or agent. Common reasons to book are blisters and bubbles in the covering and dips that suggest the deck is deflecting, on EPDM rubber, felt flat roofs and mastic asphalt.
Somewhere as small as Cranmore, flat roofs tend to be on extensions, garages and converted outbuildings. The checks are the same as anywhere: the covering, the edges, the upstands and where water drains away. We simply plan the journey and access ahead of time. If there are outbuildings or garages with flat roofs, mention them when you book.
We write the report in plain English, so you don’t need to be a roofer to follow it. Each point is backed by a photograph where possible.
- Place
- Cranmore (PO41)
- Wider area
- Isle of Wight
- Prices
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Page updated
- 27 October 2026
Local flat roofs in Cranmore
The coast is about 1 mile or less from Cranmore, and places near the sea get more salt in the air and more wind than inland. Wind can catch loose edges and trims on a flat roof, and salt air is hard on metal trims, flashings and fixings. Historic houses like Swainston Manor, about 3.4 miles south-east, show how far back building in the area around Cranmore goes. If your home is one of the older ones, expect a mix of original materials and later repairs on the roof.
If you look after a building such as Shalfleet Church of England Primary School, a large flat roof with lots of outlets and rooflights has many places where a membrane can fail.
Cranmore is about 6 miles south-east of Lymington, in the Isle of Wight. In Cranmore, as across the Isle of Wight, every roof gets the same careful survey. Our the Isle of Wight coverage includes Cranmore. You can also see our page for Southampton.
All of PO41 is within our area for flat roof surveys. We cover properties on Solent Road, East Close and Cranmore Avenue and the roads around them. Nearby, we also carry out flat roof surveys in Hamstead (1 mile north-east), Shalfleet (1 mile south-east), Bouldnor (1 mile west), Yarmouth (2 miles west) and Thorns Beach (4 miles north). Within a short drive, we also cover Newport (6 miles east), Ryde (12 miles east), Cowes (7 miles north-east), Sandown (13 miles east), Shanklin (13 miles south-east) and Ventnor (13 miles south-east). For harder-to-reach addresses, the survey takes a little more planning, so mention it when booking.
Near you in Cranmore
The closest station to Cranmore is Lymington Pier station, roughly 4.9 miles north-west. Nearby you’ll also find Calbourne Water Mill And Rural Museum (2.6 miles south-east) and Yarmouth Castle (2.4 miles west). Not far away are Boldre Foreshore and Compton Down.
Also in Cranmore
Before and after the survey
A survey works best with a little help from you, before and after. Tips:
- Check that new brackets or units haven’t damaged the covering
- Watch the ceilings below the flat roof for stains
- Note where water lies after a downpour
- Never stand on rooflights or fragile sheeting
If anything in the report isn’t clear, just ask us. The Standard Survey includes a follow-up consultation and the Premium Survey an in-person consultation, giving you a chance to go through what we found.
Keep foot traffic on a flat roof to a minimum. Where someone does need access, ask them to use boards or a protected route, and remind them never to step on rooflights or fragile sheets.
How it works
Every roof is different, but as a rough guide the survey takes between one and two hours for a house, rising to roughly 3–4 hours on a commercial building. If you have questions on the day, just ask. Somewhere like Cranmore needs a little journey planning: let us know about lanes, gates and parking. The roof is looked at from ground level, from windows, from the loft where there is safe access and from the roof where it is safe.
- First you give us the address, what the roof covers and any leaks you’ve noticed.
- We look at the roof from wherever it can safely be seen.
- We check and photograph the covering, the falls, the upstands, the outlets, the trims and any rooflights.
- Inside, we look for damp and staining under the roof where there is access.
- We send a written report with photos, the defects we found and what we recommend.
Getting ready for the survey
- For flats, check roof access has been agreed
- If you are buying, let the agent know when we’re coming
- Have any paperwork from past roof work to hand
Booking a survey
If you’re buying, it is useful to book soon after your offer is accepted, so there is time to use the report before exchange. Otherwise, simply phone 07833 053749 or use the contact form whenever suits you.
Related advice
Cranmore: your questions answered
Will you come out to Cranmore?
Yes, smaller places are covered as well as towns. We survey roofs across London and South East England. Just mention lanes, gates or anything else about the route as you book.
Is the coastal weather around Cranmore hard on roofs?
Often, yes. Within about 1 mile of the sea, as Cranmore is, metal fixings wear faster and gales find any loose ridge or slate.
Is ponding on a flat roof a problem?
Ponding is worth looking into. It often means a blocked outlet, poor falls or a dipping deck, and it wears the covering faster. We record where it sits and the likely cause.
Can you tell me how long my flat roof will last?
There’s no honest way to give an exact number of years. As a guide, felt often lasts around 15 to 20 years, EPDM often 30 to 50 and GRP up to about 30, but your report describes the actual condition.
Does someone need to be in?
Not always. If we only need the outside, we can agree that beforehand, but the loft and any rooms with damp need someone to let us in.
Does the report include photos?
Yes. We photograph the roof as we go, and they go into the written report alongside our recommendations.
I live in a flat. Can you survey the roof?
Yes. A shared roof needs access agreed first. Mention it when you get in touch and we will explain what’s needed.
How the survey changes by roof type
Single-ply membranes
On single-ply roofs, the welds between sheets are the key detail. We look at seams, corners and the joints around outlets and upstands.
Mastic asphalt
Asphalt roofs are common on older flats, walkways and commercial buildings. We look for crazing, cracks, blisters and splits at the skirtings.
When to book a survey in Cranmore
Every flat roof covering has a working life. Felt roofs often last around 15 to 20 years, EPDM often 30 to 50 years and GRP up to about 30, though workmanship and upkeep make a big difference. We can tell you how your roof is doing, whatever its age.
We are often asked to look at:
- Failed upstands where the roof meets a wall
- Blocked or damaged outlets
- Signs of deflection in the roof deck
- Splits and cracks in the covering
Landlords with a home close to Lymington Pier station may find that the flat roof over a let home is worth a look before it becomes a tenant complaint.
Questions to ask before you book
- How they plan to inspect the roof safely
- Whether the inside of the roof is included
- What insurance they carry
- Whether the price includes VAT
DIY checks: what’s safe
Watch the gutters in a downpour, from a window or the ground. Water spilling over the edge can be a sign of a blockage or a gutter that has dropped.
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
Leave it or get it looked at?
On a commercial building, a flat roof leak can disrupt tenants, staff and stock. Surveying the roof in good time means work can be planned and budgeted around the people who use the building. Around Cranmore, older homes frequently have old roof timbers, where water from a failed roof can cause rot if it is left.
Our price is from £150, including VAT. The final price depends on the size and height of the roof, how it can safely be seen and which survey you book.
What you get with us
- 5,000+ roofs surveyed
- Weekday and weekend surveys
- Packages from £150, with VAT included
- Customer satisfaction of 98%
See our cost guide and two real surveys.