Hertfordshire · London and the South East
Aldenham Chimney Survey
A survey of chimney stacks, pots, flashings and flaunching in Aldenham, carried out by an experienced roof surveyor. You get a clear written report with photographs.
- Cracked or missing flaunching
- Flashings pulling away from the stack
- A stack that appears to lean
Chimney surveys for homes and businesses in Aldenham
Our survey covers the structure of the stack and its weathering details. It isn’t a flue inspection, a sweep or a gas safety check. If you use a fire or a gas appliance, the flue should be checked by a sweep or a Gas Safe registered engineer as appropriate. If something we see points to the flue, we’ll say so. If you are worried about frost-damaged brickwork on the stack and redundant stacks capped without ventilation, we can find out what’s behind it, whatever the roof.
Village roofs often face open fields and take the full force of wind and rain, which is hard on ridges, chimneys, flashings and gutters. Damp in old walls is slow to dry, so a small leak can do a lot of harm. A roof report shows what needs attention first. On exposed older roofs, chimneys and lead flashings are often the first to give way.
We write the report in plain English, so it makes sense without any roofing background. Photos show what each point refers to, with the urgent items made clear.
- Location
- Aldenham (WD25)
- Wider area
- Hertfordshire
- Prices
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- When we survey
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026

What a chimney survey looks like in Aldenham
Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles. Each of these coverings has its own weak points, from fixings and valleys to flashings, chimneys and gutters. The wider area around Aldenham has a long history of building, with High Elms Manor about 2.5 miles north-west. 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.
If you live in an older home near Church of St John the Baptist, its roof may have old fixings, lead flashings and chimneys that need a closer look. Landlords with a home close to Garston station may find that a roof report helps you deal with small faults before they turn into a call from a tenant. If you run a business near Harlequin Centre, a written record of the roof’s condition helps you plan maintenance rather than react to leaks.
Aldenham is about 2 miles east of Watford, in Hertfordshire. We survey roofs in Aldenham and the rest of Hertfordshire. Our area takes in places right across Hertfordshire, large and small. There’s also a page for London.
Every address in WD25 is covered for chimney surveys. If you need a chimney survey at a property on The Crescent, Red Lion Close and Church Lane or anywhere close by, we can survey it. Neighbouring places we cover for chimney surveys include Round Bush (1 mile east), Patchetts Green (1 mile south), Kemprow (1 mile north-east), Letchmore Heath (1 mile south-east) and Meriden (1 mile west). Further out, we also cover Hemel Hempstead (7 miles north-west), St Albans (5 miles north), Welwyn Garden City (11 miles north-east), Harpenden (10 miles north), Cheshunt (13 miles east) and Hatfield (8 miles north-east).
Local landmarks in Aldenham
We work in homes and buildings around Three Compasses Public House, Garston Park and Queens' School and the streets around them. The nearest railway station is Garston station, roughly 1.4 miles north-west. Other landmarks nearby include Hilfield Castle (1.7 miles south-east) and Watford General Hospital (2.8 miles south-west). Green spaces nearby include Stanmore Common.
How the survey works
We photograph the roof as we go, so you can see in the report what we found and where. We take close-ups from wherever is safe. Most surveys take roughly 1–2 hours at a house, as part of a look at the roof around the stack. Cottages and farmhouses around Aldenham often have roofs at several levels, with lean-tos and outbuildings attached. We work round each section in turn, from the safest viewpoints.
- First you let us know about the chimneys, any damp on the chimney breasts and any worries.
- Each chimney is viewed from wherever it can safely be seen.
- The pots, cowls, flaunching, pointing, brickwork and flashings are checked and photographed.
- Inside, we look for damp on chimney breasts and in the loft where there is safe access.
- You get a photo-illustrated written report and our recommendations.
Before the survey
- Have keys ready for side gates, garages or roof access doors
- Clear the way to the loft hatch
- For a flat or shared roof, check access with the freeholder or managing agent
Book a survey
Getting a price is simple: just phone 07833 053749 or send us an email, let us know about the property and we’ll explain which survey suits. We confirm the price before anything is booked.
Read more
Can I check my roof myself?
Look up at the roof after a storm, from ground level: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Leave anything above ground level to a survey.
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it.
What this survey can’t tell you
Without opening up the roof, some things stay hidden, and that sets some limits:
- Hidden damage within the stack
- Gas safety checks, which need a Gas Safe registered engineer
- Whether the flue is safe to use
If you are not sure which survey you need, phone 07833 053749 or drop us an email and we will give you a straight answer before you book. The full list of what we check.
Roof types and parts we check
- Lead flashings
- Flaunching
- Brick chimney stacks
- Chimney breasts
- Chimney pots and cowls
- Shared and party-wall stacks
What we look for on each type of roof
Chimney breasts and the loft
Inside, chimney breasts can show damp when water gets into the stack. We check them and at the stack in the loft where there’s safe access.
Rendered stacks
We cannot see the bricks behind render without it being opened up, so the report explains what we could and couldn’t assess.
Towns and villages near Aldenham
What else we do in Aldenham
Useful tips for Aldenham property owners
There is plenty you can do without going near the roof. Here’s what helps most:
- Look at the chimneys with binoculars after a storm
- Use a Gas Safe registered engineer for gas appliances
- Don’t use a ladder to reach the stack yourself
- Note any damp on chimney breasts and when it appears
With a shared stack, the report can help when talking to next door. It shows what we found and where from the viewpoints we used.
Have aerial and dish brackets on the stack checked, and moved if they’re working it loose. Less load on the stack means less strain in wind.
Landlord and commercial surveys in Aldenham
Surveys can also be booked by buyers’ agents acting for a client. The report is emailed, so it can go straight to your client, photographs included.
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. The report sets out what needs attention now and what can wait, which helps when budgeting.
Common questions in Aldenham
Is Aldenham within the area you cover?
Yes, Aldenham is covered. We survey roofs across London and the South East, and smaller places are part of that. Longer journeys are simply planned beforehand.
Is my home in Aldenham listed or in a conservation area?
Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. The answer matters most when a change of material is on the cards.
Do you carry out surveys on Saturdays and Sundays?
We survey on any day from Monday to Sunday, during the day. Let us know your preferred days when you book.
What happens next?
You receive the written report by email, with photographs and recommendations. It is yours to share with a seller, insurer, roofer or managing agent, whichever applies.
Does someone need to be in?
It depends on what we need to see. For inside areas and the loft space, someone has to give us access.
Do you need to go on the roof to check the chimney?
Each stack is viewed from the safest viewpoints: the ground, nearby windows and higher points, and the roof space. A drone inspection is included in our Premium Survey where it applies. If part of a stack cannot be seen, the report says so.
Do you inspect the flue?
No. Our survey covers the outside of the stack and the roof around it. For the flue, you will need a sweep or, for gas, a Gas Safe registered engineer.