Hertfordshire · London and the South East
Kemprow New Roof Snagging
Know where you stand with the new roof before you decide what to do next. New roof snagging in Kemprow, with photographs and a clear written report.
- Damage to other parts of the building
- Cracked or slipped new tiles or slates
- Gaps at new flashings
New roof snagging for homes and businesses in Kemprow
We carry out new roof snagging in Kemprow and across London and South East England. Time on site normally takes an hour or two for a typical new house roof, longer where the roof is large or complicated. Everything visible from safe vantage points is looked at including by drone where it applies. You then get a written report with photos. Visits can be on weekdays, Saturdays or Sundays. If you’ve noticed cracked mortar at the ridge or hips and gutters blocked by building debris, a survey will tell you what’s going on, on replacement roofs, flashings and valleys and new flat roofs alike.
In a village or hamlet like Kemprow, homes are often older cottages and farmhouses alongside a few newer houses. Village roofs can be clay tile, slate, stone or even thatch on some older buildings. Each covering has its own weak points, whether the roof is old or newly laid, and thatch is a specialist material, so we report on what can be seen. What’s under the coverings, from old felt to the battens and nails, matters too.
It isn’t only a list of defects. It explains what we found, why it matters and what we recommend.
- Location
- Kemprow (WD25)
- Wider area
- Hertfordshire
- Cost
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- When we survey
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026

Before and after the survey
Getting the most from new roof snagging starts before we arrive and carries on afterwards. Tips:
- Watch for gutters overflowing in rain
- Check lower roofs and walls after scaffolding comes down
- Watch for drips in the loft space with care
- Check before your warranty period ends
The report lists each snag with photos and recommendations, prioritised by urgency where relevant. You can send it straight to your roofer.
Keep the final payment until the roof has been checked, where your contract allows. It gives the roofer a reason to finish everything.
Also near Kemprow
More services for Kemprow
Kemprow homes and their roofs
Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles, with flat-roofed extensions, dormers and garages common everywhere. Material and age explain a lot of what turns up on the day, whether the roof is old or brand new. With High Elms Manor about 2.7 miles north-west, Kemprow sits in an area with a long building history. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead, and any change of roofing material on a listed home needs checking with the council first.
Take an older house close to St John: a survey will show how the roof has been repaired before, which helps you judge what’s coming.
Kemprow is about 3 miles north of Bushey, in Hertfordshire. From houses to flats and shops in Kemprow, we can survey the roof. Our Hertfordshire coverage includes Kemprow. You can also see our page for London.
Here we cover the WD25 postcode area for new roof snagging. We offer new roof snagging to properties on Kemprow and High Cross. Neighbouring places we cover for new roof snagging include Round Bush (1 mile south), Aldenham (1 mile south-west), Radlett (1 mile east), Letchmore Heath (1 mile south) and Patchetts Green (1 mile south-west). Larger places within reach include Watford (3 miles south-west), Hemel Hempstead (7 miles north-west), St Albans (5 miles north), Welwyn Garden City (10 miles north-east), Harpenden (9 miles north) and Hoddesdon (15 miles east).
Around Kemprow
Around Kemprow, our work takes us to homes and buildings near Garston Park, Three Horseshoes Public House and Queens' School and the streets around them. Kemprow’s nearest station is Radlett station, about 1.1 miles east. Well-known places in the area include Radlett and District Museum (1.1 miles east) and Harlequin Centre (2.9 miles south-west). For a walk, there’s Broad Colney Lakes and Verulamium Lake.
How the survey changes by roof type
Underlay and ventilation
Vents at the ridge, eaves or in the tiles help keep the loft space dry. We check for vents where they’ve been fitted.
Flashings
Flashings close the gap where the roof meets walls and stacks. We check they’re dressed, fixed and pointed where they can be seen.
For landlords and managing agents
Buyers’ agents can book surveys on behalf of their clients. The report is emailed, so it can go straight to your client, photographs included.
Shared roofs need a little more planning: access has to be agreed with whoever owns or manages the building. Mention it when you contact us and we will plan the survey around it.
The survey, step by step
Every visit follows the same pattern: we hear what you’ve seen, look at the roof from every safe viewpoint, photograph what we find and record our findings for the written report. It usually takes an hour or two for most homes, depending on how much new work there is to check. Cottages and farmhouses around Kemprow frequently have roofs at several levels, with lean-tos and outbuildings attached. Each part is looked at from wherever it can safely be seen.
- We ask what work was done and when it was finished.
- The new coverings, ridge, hips and verges are inspected where it is safe to see them.
- Valleys, flashings, gutters and the underlay at the eaves are looked at.
- The roof space is looked at where safe, along with any mess or damage left after the work.
- You get a photo report listing the snags we found.
Preparing for the visit
- Tell us about parking before the day
- Make sure the loft hatch can be reached
- Have any questions written down, so nothing gets missed
Arrange a survey
Photos help, if you have them. Pictures from ground level or a window are fine; never climb up to get a better view. To send them or to book, ring 07833 053749 or use the contact form.
Advice
Common questions in Kemprow
How do I find out if my home in Kemprow is listed?
We can’t confirm that for you, but Historic England’s list and your council can. A change of roofing material may need consent in either case, and councils can also use Article 4 directions.
Is Kemprow in the area you cover?
Yes, Kemprow is within the area we cover. We work right across London and South East England. Just phone 07833 053749 or use the contact form and let us know about the property, and we’ll talk through which survey suits.
Can you settle a dispute with my builder?
No. We report on what we see. Any dispute is between you and your roofer or builder, and the report gives you a clear record to refer to.
How much time does a snagging visit need?
It typically takes roughly 1–2 hours for most homes, depending on how much new work there is to check. We will give you an idea when you book.
Can you survey a shared roof?
Yes, as long as access is agreed. The roof of a block or converted house is often shared, so the freeholder or managing agent needs to agree access. We can only inspect what we are given access to.
Is this an asbestos survey?
No. We don’t carry out asbestos surveys or testing. We flag materials that could contain asbestos, such as cement sheets or soffits on pre-2000 buildings.
Do you lift tiles to check the fixings?
No. We don’t open up the new roof so hidden fixings aren’t visible to us. We note what couldn’t be seen.
When you need someone else
Some things can’t be seen without opening up the roof, and that sets some limits:
- Pricing the remedial work
- Fixings and underlay hidden under the coverings
- Deciding who is at fault in a disagreement
Not sure which survey suits your roof? You can ring 07833 053749 or email us and we’ll tell you. The full list of what we check.
What this survey covers
- New flat roofs
- Flashings and valleys
- Replacement roofs
- Loft conversions and dormers
- New-build homes
- Ridges and verges
Signs you need new roof snagging in Kemprow
Most householders cannot get a good look at their new roof. Without an independent check, you are relying on what can be seen from the ground and you may be asked to pay anyway.
Look out for signs like these:
- Cracked mortar at the ridge or hips
- Signs of condensation in the roof space
- Broken coverings left on a new roof
- Untidy or loose verge details
Landlords with a home close to Radlett station may find that a roof report gives you a clear picture before you buy or settle up with a roofer.
Before you book anyone
- Which parts of the roof they’ll actually see
- Whether the loft is part of the inspection
- Is there a chance to talk the report through?
- Whether any drone flown is registered with the CAA