Surrey · London and the South East
Flat roof survey in Bishopsgate, Surrey
Surveys of flat roofs on homes, extensions and commercial buildings in Bishopsgate, carried out by an experienced roof surveyor. Every survey comes with a written report and photos.
- Splits and cracks in the covering
- Raised blisters across the surface
- Failed upstands where the roof meets a wall
Flat roof survey in Bishopsgate: what you get
A flat roof leak often travels before it shows on the ceiling. It may start at a split, a lifted seam or a failed upstand well away from the damp patch. That’s why we check every detail across the roof, not only the area above the stain, with photos of anything that could be letting water in. A roofer can then start from a clear picture of the problem. If you are worried about leaks around rooflights and pools of water lying on the roof, a survey will tell you what’s going on, on felt flat roofs, upstands and outlets and single-ply membranes alike.
Some older homes in villages like Bishopsgate are listed or in a conservation area, and that can affect how an extension roof or dormer is re-covered. If you’re planning work, check with the council first. Finding out what state the roof is in gives you the facts to plan with. Changes that affect a listed building’s special interest need listed building consent.
The report records the flat roof as we found it on the day. It’s useful right away, and a good reference for later, such as when you want to compare after future work.
- Location
- Bishopsgate (TW20)
- Wider area
- Surrey
- Cost
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- Appointments
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Do you need a flat roof survey in Bishopsgate?
Ponding keeps the covering wet and wears it faster. Blocked outlets, poor falls and a sagging deck are the usual causes. Leaves and silt from nearby trees can soon choke an outlet.
It’s worth booking a survey if you’ve seen:
- Standing water left after rain
- Blistering in felt or asphalt
- Outlets choked with leaves and silt
- A sagging deck under the covering
If yours is one of the older homes in the streets near Royal Chapel of All Saints, the flat roofs on later extensions tend to wear out long before the main roof.
Questions to ask before booking
- Is there a chance to talk the report through?
- Their track record with similar roofs
- Whether the price includes VAT
- Whether the loft is part of the inspection
Your questions about flat roof surveys in Bishopsgate
Is Bishopsgate in the area you cover?
Yes. We survey roofs across London and the South East, and Bishopsgate is part of that. Just ring 07833 053749 or send us an email and let us know about the property.
Do you cover smaller places like Bishopsgate?
Yes, Bishopsgate is on our map. Villages and rural addresses get the same survey as a town house.
Can you survey at the weekend?
Visits run seven days a week in the daytime, which suits people who work during the week. Let us know your preferred days as you book.
What does a roof survey cost?
Flat roof survey starts from £150, including VAT. We confirm the price for the job before booking. For a price, call 07833 053749 or send us an email.
Should I worry about standing water on my flat roof?
Water that lies on a flat roof for days is a sign that something needs attention. It could be the outlets, the falls or a deflecting deck. The survey looks at each and records the likely cause.
What’s the best way to book?
It is easiest to call 07833 053749 or email us. Give us the address and some details about the roof, and we will suggest the right survey. We survey seven days a week.
What insurance do you have?
Our cover is professional indemnity plus public liability, and we can provide details if a managing agent needs them.
Towns and villages near Bishopsgate
Also in Bishopsgate
What affects the cost of flat roof surveys
We confirm the price for your survey before booking. This is what makes a difference:
- How complicated the roof is, with its valleys, chimneys and parapets
- If the survey needs thermal imaging or a drone
- Building height and the viewpoints available
- The roof’s overall size
Bigger, taller and commercial roofs take more time to survey, so the price reflects that. You will know the figure before booking.
Booking your survey
The more you let us know, the easier it is to price the survey. When you contact us, let us know:
- Pictures of the roof from a safe spot, if you have them
- What kind of property and roof it is
- Any marks or damp showing indoors
- Anything about access we should know
A quick phone call is normally the easiest start: ring 07833 053749 or use the contact form. You’ll have a price before anything is arranged.
Why it is worth a survey now in Bishopsgate
A survey can show whether a whole new roof is needed or whether the problems are in a few places. Sometimes a few details are to blame, and sometimes the covering has simply had its day. Our report gives you the evidence to discuss with a roofer. In a small place like Bishopsgate, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
For a price for your roof in Bishopsgate, call 07833 053749 or use the contact form and let us know about the roof. We will confirm the figure before booking.
Why us?
- Surveys seven days a week
- Drone and thermal imaging surveys available
- Independent findings on the roof’s condition
- Photographs and a written report every time
Read what a roof survey costs or two real surveys.
What we can’t see
Our findings are based on what we can see safely on the day, so some things are outside what a survey can do:
- A promise that the roof will not leak in future
- Parts of the roof that are not safe to walk on or view
- Hidden layers beneath the covering
Not sure which survey suits your roof? You can phone 07833 053749 or email us and we’ll tell you. What our survey covers.
What we look at
- Single-ply membranes
- Upstands and outlets
- Mastic asphalt
- EPDM rubber
- GRP fibreglass
- Felt flat roofs
Flat roof surveys around Bishopsgate
Handmade clay tiles and tile-hung walls are typical of Surrey’s older houses. Some old buildings in Surrey and Sussex have Horsham stone slab roofs. Next to the main roofs there is normally a flat roof somewhere, whether on an extension, a garage or a commercial unit. About 2.5 miles north lies Frogmore House, a reminder of how long the area around Bishopsgate has been built on. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and a listed home or one in a conservation area may need consent for changes of material.
For site and facilities teams at buildings such as St John's Beaumont School, a large flat roof with lots of outlets and rooflights has many places where a membrane can fail. For landlords with property near Egham station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Bishopsgate is about 2 miles north-west of Egham, in Surrey. Anywhere in Bishopsgate, we can come and survey your property, on a weekday, Saturday or Sunday. Our Surrey coverage includes Bishopsgate. Guildford is in our area too.
Surveys in TW20 are booked the same way as anywhere else. Whether your property is on Bishopsgate Road, Ridgemead Road and Wick Lane or anywhere close by, we can help. Nearby, we also carry out flat roof surveys in Englefield Green (1 mile south-east), Egham Wick (1 mile south), Old Windsor (1 mile north), Wraysbury (2 miles north-east) and Egham (2 miles south-east). Further out, we also cover Guildford (13 miles south), Woking (9 miles south), Camberley (10 miles south-west), Epsom (15 miles south-east), Ewell (15 miles south-east) and Walton-on-Thames (9 miles south-east).
What’s near Bishopsgate
Typical jobs here are in homes near The Barley Mow Public House, Englefield Green Infant School and Nurseries and Windsor Great Park and the streets around them. The nearest railway station is Egham station, about 1.8 miles east. Nearby you’ll also find Berkshire Yeomanry Museum (2.4 miles north-west) and Windsor Castle (3.2 miles north). For a walk, there’s St Ann's Hill and Virginia Water Lake.
Rented homes, blocks and businesses
If you own several properties, surveys can be booked for more than one address. To discuss a number of properties, ring 07833 053749 or drop us an email.
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Mention it when you contact us and we’ll plan the visit with that in mind.
What we do, step by step
We’ll ask a few questions first, such as when any problem began and what work has been done before. The inspection then takes an hour or two for most houses, and more on a big or complicated roof. Older roofs in small places like Bishopsgate can have low, tight loft spaces, so it helps to know whether there is a loft hatch and how easy it is to reach. We only go where it’s safe.
- First you give us the address, what the roof covers and any leaks you’ve noticed.
- We check 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
- Make sure the loft hatch can be reached
- Gather any invoices or paperwork from past roof work
- Have any questions written down, so nothing gets missed
Arrange a survey
Getting a price is simple: just call 07833 053749 or drop us an email, let us know about the property and we’ll suggest the right survey. The price is agreed up front.