Surrey · London and the South East
New Roof Snagging in Merstham
Checking a new or replacement roof for snags in Merstham, using drones and thermal imaging where applicable. Call or email for a price.
- Gutters blocked by building debris
- Loose or badly finished ridge tiles
- Underlay at the eaves left exposed
What we are asked to look at in Merstham
Flashings are a common source of snags. If they’re poorly dressed or fixed, water can get in sooner rather than later.
Here are some of the things we see frequently:
- Verge tiles or slates not secured
- Loose or badly finished ridge tiles
- Loose flashings at walls or chimneys
- Underlay not dressed into the gutter
Landlords with a home close to Merstham station may find that a roof report gives you a clear picture before you buy or settle up with a roofer.
Questions to ask before booking
- When you’ll get the report
- Which viewpoints they use to see the roof
- Whether VAT is in the quoted price
- Whether you get a written report with photos
New roof snagging for homes and businesses in Merstham
We carry out new roof snagging in Merstham and across London and the South East. A visit typically takes about 1–2 hours at most homes, though large, tall or awkward roofs take more time. Everything visible from safe vantage points is checked including by drone where applicable. You then get a photo-illustrated written report. Visits can be on weekdays, Saturdays or Sundays. We survey new-build homes, replacement roofs and loft conversions and dormers, and common reasons people get in touch are cracked lower roofs or marked walls after the work and flashings not properly dressed or fixed.
Older buildings in small places like Merstham may be listed or in a conservation area. That can affect what materials a new roof may use, so check with the council and Historic England’s list. Whether you are buying or signing off new roofing, it is worth knowing where you stand. There are about 500,000 listed buildings and around 10,000 conservation areas in England.
Findings are set out part by part, from the coverings down to the gutters. It records what’s sound as well as what is not.
- Where
- Merstham (RH1)
- Region
- Surrey
- Cost
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- When we survey
- Weekdays and weekends
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
The survey, step by step
Expect us to ask a few questions before we start, such as when any problem began and what work has been done before. The inspection then takes roughly 1–2 hours for most homes, depending on how much new work there is to check. For a village or hamlet like Merstham, the journey is planned beforehand: let us know about lanes, gates and parking. The roof is looked at from ground level, from windows, from the loft where there’s safe access and from the roof where it’s safe.
- First, you tell us what the roofer did and any concerns you have.
- The coverings, ridges, hips and verges are checked as far as can safely be seen.
- Flashings, valleys, gutters and visible underlay at the eaves are looked at.
- We look in the loft space, where there is safe access, and around the property for debris or damage.
- We send a written report with photos of each snag.
Getting ready for the survey
- Make sure the loft hatch can be reached
- Agree roof access with the managing agent if it’s shared
- If you’re buying, let the agent know when we are coming
Arrange a survey
Surveys can be booked for weekdays, Saturdays or Sundays. To arrange a day that suits you, phone 07833 053749 or email us with the address and the days you’d prefer.
Advice
Roof by roof
Valleys
A valley takes water from two slopes, so it needs to be finished well. We look at the valley lining and the cut tiles or slates beside it.
Underlay and ventilation
We look in the roof space, where there’s safe access, at the underlay and ventilation.
What new roof snagging does not cover
Every survey has limits, and it’s better to know them up front. Bear these in mind:
- Parts of the roof we cannot see safely
- What’s under the new coverings
- How the roof will perform for years to come
If you’re not sure which survey you need, ring 07833 053749 or drop us an email and we will give you a straight answer. The full list of what we check.
What this survey covers
- Flashings and valleys
- Ridges and verges
- Replacement roofs
- Loft conversions and dormers
- New-build homes
- New flat roofs
Can I check my roof myself?
Inside, the loft is a good place to look, with care. Use a torch and stay on the joists or boards, and look for staining, damp timber or daylight coming through.
Keep a simple record: dates of leaks, photos from ground level and any work done on the roof. Send it with your enquiry.
New roof snagging in Merstham: local notes
An older home may be listed, or stand in a conservation area. Historic England’s list shows listed buildings, and the council can say whether a street is in a conservation area. Re-roofing in different materials may need permission there. In Surrey, older roofs are often handmade clay tile, with tile-hanging on many upper walls. A few of Surrey’s oldest buildings have heavy Horsham stone slab roofs. Each material has its own typical faults, which is what a buyer or the owner of a new roof needs to know about.
Take an older house close to Church of St Katharine: ask the seller about past roof repairs, because older roofs often have patched valleys, replaced slates and reset ridges.
Merstham is about 2 miles north of Redhill, in Surrey. We survey roofs in Merstham and the surrounding area across London and South East England. Merstham is one of the places in Surrey we cover. We also survey roofs in Crawley.
Every address in RH1 is within our area for new roof snagging. Streets in the area include London Road North, Shepherd's Hill and Church Hill. Neighbouring places we cover for new roof snagging include South Merstham (1 mile south), Gatton (1 mile south-west), Holmethorpe (1 mile south), Hooley (2 miles north) and Netherne on-the-Hill (2 miles north). Larger places within reach include Epsom (7 miles north-west), Horley (6 miles south), Ewell (7 miles north-west), Reigate (3 miles south-west), Walton-on-Thames (14 miles north-west) and Caterham (3 miles north-east).
Landmarks near Merstham
Around Merstham, our work takes us to homes and buildings near Merstham Park School, Nutfield Marshes and East Surrey College and the streets around them. The closest station to Merstham is Merstham station, roughly 0.5 miles south of the centre. Other landmarks nearby include Surrey Fire Museum (2.8 miles south-west) and Bletchingley Castle (2.8 miles south-east). Open spaces near Merstham include South London Downs National Nature Reserve and Colley Hill.
Tips from our surveys
These tips come from what we see on roofs every week:
- Raise snags in writing with your roofer
- Let your roofer know an inspection is planned
- Book snagging before the final payment
- Watch for drips in the roof space with care
Report times depend on the package: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. That’s worth bearing in mind if a payment date is close.
Do not settle the final bill until the roof has been inspected if your contract allows it. It keeps the job open until it’s right.
Merstham questions
Is my home in Merstham listed or in a conservation area?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Do you cover Merstham?
We do. Every survey there gets the same written report with photos.
When should I book new roof snagging?
Once the roofer says the job is done, ideally before you pay in full. That gives time for any snags to be put right.
Does the weather affect the survey?
Light rain is typically fine; heavy rain and wind are different. In strong wind or a downpour, a drone cannot fly and access may not be safe, and we’d agree another day.
Is this a RICS survey?
No. This is a survey of the roof only, so it’s not a RICS Level 2 or Level 3 survey. It can sit alongside a RICS survey if you want both.
What does a new roof inspection cost?
New roof snagging starts from £150, including VAT. The price depends on the size of the roof and the access. To get a price, phone 07833 053749 or send us an email.
Will you check the loft?
Yes, where the survey calls for it and there is safe access. Inside, we look for damp, staining, gaps and sagging.