Greater London · London and the South East
New Roof Snagging in Merton Park
A careful look at the new roof at your property in Merton Park, and put it all in a photo-illustrated written report.
- Gaps at new flashings
- Underlay not dressed into the gutter
- Ridge and hip tiles not properly fixed
New roof snagging for homes and businesses in Merton Park
Ventilation matters on a new roof. We look for ridge, eaves or tile vents where they’ve been fitted and look in the roof space for condensation. We note what we can see. Missing or blocked ventilation can lead to condensation over time, so it’s worth raising early. We record what we see. If you’re worried about offcuts and broken tiles left behind and ridge and hip tiles not properly fixed, a survey will tell you what’s going on, on flashings and valleys, loft conversions and dormers and new-build homes alike.
In London, a good many houses have been split into flats, extended or fitted with a dormer loft conversion. Each change adds roof details, like flat roofs, new flashings and junctions with the original slopes. For a purchase in Merton Park, or for new roofing work there, those junctions deserve a careful look. Dormer cheeks, lead work and new flat roofs are worth checking closely, as faults there are easy to miss.
How fast the report arrives depends on the package: Basic within 48 hours, Standard in 24–48 hours and Premium the same day.
- Where
- Merton Park (SW19, SW20, SM4)
- Region
- Greater London
- Price
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- Appointments
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Honest limits
Without opening up the roof, some things stay hidden, so a survey has limits:
- A promise that the roof won’t leak
- Nails and clips under the slates or tiles
- Settling a dispute with your roofer or builder
If you’re not sure which survey you need, phone 07833 053749 or drop us an email and we’ll give you a straight answer. What a survey covers and doesn’t.
What we look at
- Flashings and valleys
- New-build homes
- Ridges and verges
- Loft conversions and dormers
- New flat roofs
- Replacement roofs
Nearby places to Merton Park
Other services in Merton Park
Rented homes, blocks and businesses
Surveys can also be booked by buyers’ agents acting for a client. The report is emailed, so it can go straight to your client, photos included.
Landlords, agents and building managers in Merton Park and across Greater London can book any of our surveys. To discuss a property or a block, ring 07833 053749 or send us an email.
Should I look at the roof myself first?
It’s useful to keep a record: dates of leaks, photos from the ground and any work done on the roof. Share it with us as you book and it will help the survey.
Inside, the loft is a good place to look, with care. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
Merton Park homes and their roofs
Southside House, about 1.4 miles west, is one of the historic houses in the wider area around Merton Park. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and the council can say whether a home is in a conservation area. Alongside Victorian and Edwardian terraces, outer London has a great many interwar semis, often with hipped roofs of clay or concrete tiles. Bay roofs, hip ridges and dormers from later loft conversions are the details that set these houses apart. Whether you are buying or checking new roofing work, knowing the materials helps make sense of what the inspection finds.
Parking in Merton Park, as in most of London, takes a little planning: let us know about permits, visitor bays or off-street space when booking, as a space near the door cannot be promised. If you let a flat or house near South Merton station, it is worth knowing a roof’s condition before you buy it, or before you sign off new roofing work on it.
Merton Park is about 1 mile south-east of Wimbledon, in Greater London. Houses, flats, blocks and commercial buildings in Merton Park can all book new roof snagging. Our Greater London coverage includes Merton Park and the places around it. There is also a page for London.
Surveys in SW19, SW20 and SM4 are booked the same way as anywhere else. You’ll find streets such as Mina Road, Manor Road and Cecil Road. If you’re just outside Merton Park, we cover Wimbledon Chase (1 mile west), Bushey Mead (1 mile west), Cannon Hill (1 mile south-west), Wimbledon (1 mile north-west) and Crooked Billet (1 mile north-west). Larger places within reach include London (8 miles north-east), City of Westminster (7 miles north), Marylebone (8 miles north), Kensington (6 miles north), St Pancras (9 miles north-east) and Shoreditch (10 miles north-east).
What’s near Merton Park
In Merton Park, that means homes and buildings near Wibbas Down Inn, Morden Hall Park and Wimbledon School of Art and the streets around them. The nearest railway station is South Merton station, roughly 0.5 miles south of the centre. A little further out are St George's Hospital (1.6 miles north-east) and Southside Wandsworth (3.1 miles north). Not far away are Merton Park Green Walks and Henman Hill.
What we do, step by step
The visit has one job: to look at the new roof as closely as is safe and record what we find. Notes and photographs go into the written report. The visit usually takes between one and two hours for a typical new house roof, longer where the roof is large or complicated. In Merton Park, as in much of London, a good many properties are flats or terraces without side access, so rear slopes are viewed from windows, the loft or, where a flight is allowed, by drone. Mention any building rules, key holders or managing agents when booking.
- We agree what to focus on, such as a payment date or a warranty period ending.
- The roof is inspected from the ground, vantage points and the roof where safe.
- We work through ridges, verges, valleys and flashings.
- We check the gutters, lower roofs and walls for debris or damage.
- We send a written report you can pass on.
Preparing for the visit
- If you are buying, check with the agent that we can get in
- Let us know about parking before the day
- Make a note of anything you’d like us to look at
Arrange a survey
Once you know what you need, ring 07833 053749 or email us. From there it is a case of choosing a package, agreeing the price and fixing a day, weekday or weekend.
Read more
What we are asked to look at in Merton Park
Vents can be left out, or insulation pushed against the eaves. Without enough airflow, condensation can build up in the loft space.
Common reasons to book include:
- Flashings not properly dressed or fixed
- Gutters blocked by building debris
- Poorly finished verges
- Cracked or slipped new tiles or slates
If your house is among the older ones in the streets near St Mary's Church, a survey will show how the roof has been repaired before, which helps you judge what’s coming.
Before booking any roof surveyor
- How soon the report will arrive
- Which limits apply to the survey
- Their track record with similar roofs
- Do they have a CAA Flyer ID and Operator ID for drone work?
Different roofs, different checks
Ridges, hips and verges
Ridges, hips and verges take the most weather. We check mortar, dry-fix systems and fixings where they can be seen.
Flashings
Poorly finished flashings often show up on new roofs. We photograph any we find.
Merton Park: your questions answered
Is Merton Park in the area you cover?
Yes. We work right across London and South East England, and Merton Park is part of that. Just phone 07833 053749 or use the contact form and tell us about the property, and we’ll talk through which survey suits.
Can parking be tricky for a visit in Merton Park?
London parking needs a little planning, so let us know about permits, bays or a driveway when booking. The visit is then planned around what’s available.
What insurance do you have?
We are covered by professional indemnity and public liability insurance, for every survey we carry out.
Do you lift tiles to check the fixings?
No, we don’t disturb the new coverings. Fixings and underlay under the slates or tiles are hidden so we focus on what can be seen.
Is snagging available for a new-build house roof?
Yes. We check new-build roofs from safe vantage points and the loft space and photograph what we find. Book before the defects period runs out if you can.
How long does new roof snagging take?
A visit typically takes roughly 1–2 hours for a house, while a commercial roof takes nearer three to four hours. We’ll give you an idea when you book.
Do you need to get into the loft?
If there’s a loft and safe access to it, yes. The roof space can show things the outside can’t, like damp timbers, staining or daylight.