Hertfordshire · London and the South East
Chiswell Green Roof Survey
A roof condition survey for homes and buildings in Chiswell Green, carried out by an experienced roof surveyor. You get a clear written report with photos.
- Crumbling chimney pointing or cracked flaunching
- Slipped, cracked or missing slates and tiles
- Condensation or damp timbers in the loft
Leave it or get it looked at?
Leaks rarely show up straight away. Damp spreads through insulation and timber before anything shows below. From inside the loft space, we can often spot it sooner. Blocked gutters on homes around Chiswell Green overflow and soak walls, especially where trees overhang. Dealing with the cause is simple; drying out a wall is not.
Prices start from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we’ll tell you which fits.
What you get with us
- Drone flown under a CAA Flyer ID and Operator ID
- Drones and thermal imaging where it applies
- Plain-English reports with photos
- Two decades and more of roof surveys
Roof survey in Chiswell Green: what you get
There’s no single reason to have a roof surveyed. Some have seen a mark on a ceiling or bits of tile in the garden, others want a check before selling or after years without one. Whatever the reason, the survey works the same way: we inspect carefully and explain what we see in writing. We survey on weekdays and at weekends, so finding a time is rarely difficult. We survey flat roofs, clay and concrete tiles and lead flashings, and common reasons people get in touch are debris building up in roof valleys and condensation or damp timbers in the loft.
Around Chiswell Green, gardens, hedges and nearby trees can mean leaves and moss end up on roofs and in gutters. Once gutters and outlets block, water spills over and soaks the walls. It is the kind of slow problem a roof report picks up early. Plants growing from a gutter or moss on the tiles are signs worth noting from the ground.
With the Standard Survey, you also get moisture detection, a structural check and a follow-up consultation. The Premium Survey adds thermal imaging, drone inspection where applicable, structural analysis and an in-person consultation.

- Place
- Chiswell Green (AL2)
- Wider area
- Hertfordshire
- Cost
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026
Chiswell Green: your questions answered
Do you survey roofs for landlords with property near Park Street station?
Yes, rented property is part of what we cover. You can call 07833 053749 or send us an email with the address and a few details.
Is Chiswell Green within the area you cover?
Yes, Chiswell Green is on our map. A small place gets exactly the same survey as a big one, with the route planned beforehand.
Does this replace a RICS home survey?
No. Our survey looks at the roof, not the whole building. For the rest of the building, a RICS home survey is a separate job.
Do you use drones?
Yes, where it is applicable. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and every flight depends on the airspace and the weather.
Can you survey a roof I share with a neighbour?
Yes, we inspect your part of the roof. Next door’s roof is only inspected as far as we can see it. Shared chimneys and party-wall upstands are checked from your side.
When will the report arrive?
It depends on the package: within 48 hours for Basic, 24 to 48 hours for Standard and the same day for Premium. We send it by email.
How do I arrange a roof survey in Chiswell Green?
The quickest way is to ring 07833 053749 or email us. Let us know the address and a little about the roof, and we will take it from there. Surveys run on weekdays and at weekends.
How it works
Time on site depends on the size and shape of the roof, but as a rough guide the survey takes an hour or two for a house, or half a day or so for a commercial building. If you have questions on the day, just ask. Some parts of a survey depend on the weather, so a visit to Chiswell Green is booked with the forecast in mind: drone flights and thermal imaging need the right conditions, while a look from ground level and the loft can go ahead in most weather.
- We help you choose a Basic, Standard or Premium Survey.
- We arrive at the agreed time and talk through any concerns.
- Coverings, ridges, hips, valleys, flashings, chimneys and gutters are inspected and photographed.
- Extra checks are carried out where your package includes them.
- You get a written report with photos and clear recommendations.
Before we arrive
- Have any paperwork from past roof work to hand
- Leave a clear route to the loft
- Tell us where we can park nearby
Booking a survey
If you’re buying, it helps to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. For any other survey, just phone 07833 053749 or use the contact form when you’re ready.
Related advice
Roof surveys around Chiswell Green
Where the drone is part of the survey, we check the Drone Safety Map for restrictions before flying. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile, and flat-roofed additions turn up almost everywhere. Whatever the covering, it’s frequently the fixings, flashings, valleys and gutters that give out first.
If you live near a park like Verulamium Park, or anywhere with mature trees, autumn leaves can block gutters and valleys, and an overflowing gutter soon means a wet wall. Landlords with a home close to Park Street station may find that a roof report helps you deal with small faults before they turn into a call from a tenant.
Chiswell Green is about 2 miles south-west of St Albans, in Hertfordshire. From houses to flats and shops in Chiswell Green, the roof can be surveyed on a weekday or at the weekend. Chiswell Green is one of the towns and villages in Hertfordshire where we work. London is in our area too.
We cover every part of the AL2 postcode area for roof surveys and the streets around it. That includes homes and businesses on Watford Road, Rosedene End and Hammers Gate. Chiswell Green sits on or near the B4630, so getting to you is simple. We also cover the places around Chiswell Green: How Wood (1 mile south-east), Park Street (1 mile east), St Stephens (1 mile north-east), Frogmore (1 mile south-east) and Sopwell (1 mile north-east). Larger places within reach include Watford (5 miles south), Hemel Hempstead (5 miles west), Stevenage (15 miles north-east), Welwyn Garden City (9 miles north-east), Harpenden (6 miles north) and Hoddesdon (15 miles east).
Local landmarks in Chiswell Green
Typical jobs here are in homes near Three Hammers Public House, Verulamium Park and Marlborough Science Academy and the streets around them. The nearest railway station is Park Street station, about 0.8 miles east of the centre. Nearby you’ll also find Hypocaust Museum (1.5 miles north) and Napsbury Hospital (2.1 miles east). The countryside around Chiswell Green includes Verulamium Lake and Grebe House Wildlife Garden.
When to book a survey in Chiswell Green
Weather is the main thing that wears a roof down. Wind lifts loose slates, tiles and ridge pieces, while rain gets into every gap. Small faults that start this way grow over time.
Look out for signs like these:
- Torn or sagging underlay
- Gutters that overflow in heavy rain
- Standing water on a flat roof
- Worn or blocked valleys
Historic houses such as High Elms Manor, about 2.3 miles south-west, show how far back building around Chiswell Green goes. On a period home nearby, the survey separates sound original work from tired later repairs.
Questions to ask before booking
- What they won’t be able to tell you
- Their track record with similar roofs
- Their insurance cover
- Whether VAT is added on top
Also near Chiswell Green
Also in Chiswell Green
What a roof survey doesn’t cover
This isn’t a RICS building survey, a structural engineer’s report or an asbestos survey. It also has these limits:
- Asbestos testing of any kind
- A full building survey of the property
- Whether the roof structure meets design loads
If in doubt, call 07833 053749 or drop us an email and we will suggest the right survey before booking. What our survey covers.
What this survey covers
- Flat roofs
- Ridges, hips and valleys
- Lead flashings
- Natural slate
- Clay and concrete tiles
- The roof space
- Chimney stacks
Tips from our surveys
Here are a few things we’d tell any owner:
- Leave roof access to professionals
- Keep a record of damp patches and dates
- Include dormers, porches and garages when booking
- Tell us about any leaks or stains you’ve seen
We email the report to you, with photos of what we found. Basic reports come within 48 hours, Standard within 24 to 48 hours and Premium the same day. Findings are explained in plain words.
Look at your roof from the ground after strong winds. Fragments of slate or tile on the ground mean something has shifted. Prompt repairs stop small problems growing.
Surveys for landlords and agents in Chiswell Green
Freeholders and residents’ companies use a roof report to plan and budget, putting the urgent items at the top.
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out with the most urgent first where relevant, which helps when budgeting.