Hertfordshire · London and the South East
Chimney survey in Porter's End, Hertfordshire
Find out the condition of the chimney stack at your property in Porter's End from an independent roof surveyor. Visits run on weekdays and weekends, in the daytime.
- Disused chimneys trapping moisture
- Cracked or missing flaunching
- Flashings pulling away from the stack
Chimney survey in Porter's End: what you get
We inspect chimneys from wherever they can safely be seen: from the ground, from windows and vantage points, and from the loft where there is access. With our Premium Survey, a drone inspection is included where applicable. Where part of a stack cannot be seen, the report says so. Every defect we find is photographed and described in plain words. Common reasons to book are gaps in the mortar around the pots and mortar washing out of the joints, across brick chimney stacks, flaunching and shared and party-wall stacks.
Somewhere as small as Porter's End, homes are often older cottages and farmhouses, with outbuildings and some newer houses. Older roofs may be clay tile, slate, stone or thatch, often with chimneys that have stood a long time. Each needs checking in its own way, and thatch is a specialist material we report on as far as it can be seen. On older roofs, it is typically the chimneys and lead flashings that need work first.
You can share the report with anyone who needs it: your solicitor, the seller, your insurer, a roofer or the building’s managing agent, whichever applies.
- Where
- Porter's End (SG4)
- Wider area
- Hertfordshire
- Cost
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- Appointments
- Weekdays and weekends
- Insured
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026

What affects the cost of chimney surveys
What a survey costs depends on the time and equipment it needs. That comes down to:
- Features like valleys, chimneys, dormers and parapets
- Which survey package you book
- How many separate roofs there are, such as extensions, dormers and garages
- Roof area
A Basic Survey starts from £150, with VAT included. Standard is from £250 and Premium from £400, both with VAT included. You’ll know the price for the job before booking.
What we need to know
A few details help us point you to the right survey and price. When you contact us, tell us:
- What’s prompted the survey
- The kind of building and roof involved
- Dates you are working to, such as exchange
- Pictures from the garden or a window, if you have them
For a price for chimney surveys in Porter's End, call 07833 053749 or send us an email. Some details about the property and the roof help us price the survey accurately.
Also near Porter's End
Other services in Porter's End
Porter's End homes and their roofs
About 2 miles east lies Shaw's Corner, a reminder of how long the area around Porter's End has been built on. 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. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile. Whichever you have, the details that tend to fail before the covering itself get the closest look.
If you look after a building like Kimpton Primary School, a written record of a large roof helps plan work for the holidays rather than in term time. If you own a rental within reach of Harpenden station, a roof report between tenancies helps plan work before a small defect becomes a tenant’s leak.
Porter's End is about 2 miles north-east of Harpenden, in Hertfordshire. We survey roofs in Porter's End and the surrounding area across London and South East England. Our Hertfordshire coverage includes Porter's End. Our Milton Keynes page covers surveys nearby.
Chimney surveys in SG4 work the same way as everywhere else we cover. If you’re just outside Porter's End, we cover Blackmore End (1 mile south-east), Mackerye End (1 mile south), Bower Heath (1 mile west), Lea Valley (2 miles south) and The Folly (2 miles south). Further out, we also cover Watford (13 miles south), Hemel Hempstead (9 miles south-west), Stevenage (7 miles north-east), St Albans (6 miles south), Welwyn Garden City (6 miles south-east) and Hitchin (8 miles north).
Landmarks near Porter's End
We work in homes and buildings around The Tin Pot Public House and Sir John Lawes School and the streets around them. The nearest railway station is Harpenden station, about 2.5 miles south-west of the centre. Nearby you will also find St Albans City Hospital (5.7 miles south) and Luton Castle (5 miles north-west). Open spaces near Porter's End include Wheathampstead Local Nature Reserve.
What we do, 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 make notes for the report. Most visits take an hour or two for most homes, a little longer where there are several stacks. In a hamlet or village like Porter's End, a postcode does not always lead to the right gate, so a few directions are welcome. The visit itself is the same as anywhere else.
- We go through the chimneys, any damp and any work done on them.
- We look at every stack from wherever it can safely be seen.
- Pots, cowls, flaunching, pointing and flashings are checked and photographed.
- Inside, the chimney breasts and the loft are checked for damp where there is access.
- You get a written report with photos and recommendations by email.
Before we arrive
- For flats, check roof access has been agreed
- Let us know about parking near the property
- Have any paperwork from past roof work to hand
Booking a survey
A quick phone call is typically the easiest start: ring 07833 053749 or send us an email and we will ask a few questions about the roof. The price is agreed before a date is set.
Read more
Landlord and commercial surveys in Porter's End
Businesses and commercial landlords can book us too. Bigger roofs take more time, so they’re priced to suit.
For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan, with the most urgent items set out first.
Checking the roof from the ground
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
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.
Porter's End: your questions answered
How do I find out if my home in Porter's End is listed?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it is in a conservation area. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Do you survey roofs for landlords with property near Harpenden station?
Of course. Let us know whether a tenant or an agent will let us in, and we can send the report to you or your agent.
Do you test for asbestos?
No. We can flag materials that might contain asbestos, but only a specialist asbestos surveyor can confirm it. It may be present in buildings built or refurbished before 2000.
Do you work in Porter's End?
Yes. We survey roofs across London and South East England, Porter's End included.
Does someone need to be in?
That depends on the survey. For inside areas and the roof space, someone has to give us access; we will agree the details when you book.
What do you check on a chimney?
The whole stack, as far as it can safely be seen: from the pots and flaunching down to the flashings. We also note leaning, redundant stacks and damp inside.
What will the report tell me?
It explains what we saw, what it means and what we’d suggest, with photographs throughout. Anything we couldn’t see safely is noted too.
Tips from our surveys
These tips come from what we see on roofs every week:
- Ask about consent before removing a chimney on an older property
- Use the report as a baseline for future checks
- Have the flue swept and checked if you use the fire
- Ask for ventilated caps on redundant stacks
After the visit, we write up the report with photos of each stack. It covers the pots, flaunching, pointing, brickwork and flashings, and any damp we found inside. Turnaround is within 48 hours for Basic, 24 to 48 hours for Standard and the same day for Premium.
Check your stacks from the street or garden after a storm. Binoculars help you spot loose pots, missing mortar or lifted flashings.
When to book a survey in Porter's End
Aerials and dishes are frequently fixed to stacks. The extra load in wind can work bricks and joints loose. We check fixings on the stack as part of the survey.
Things that often lead to a survey include:
- A stack that appears to lean
- Damaged chimney pots and cowls
- Flashings pulling away from the stack
- Damp on a chimney breast inside
If you own one of the older houses in the streets near St Peter, its roof may have old fixings, lead flashings and chimneys that need a closer look.
Choosing a roof surveyor
- What follow-up you get after the report
- How long the report takes to arrive
- Whether VAT is added on top
- Their drone registration, if they fly one