Roof surveys across London and the South East 07833 053749info@independentroofsurvey.co.uk

Hertfordshire · London and the South East

Flat roof survey in Pirton, Hertfordshire

Surveys of flat roofs on homes, extensions and commercial buildings around Pirton, with a written report you can act on. Weekday and weekend visits available.

  • Blisters and bubbles in the covering
  • Outlets that hold water back
  • Edge trims that have lifted or split

Flat roof surveys for Pirton homes and businesses

What a flat roof survey does not cover

This isn’t a RICS building survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:

  • Areas we cannot see or reach safely, including fragile rooflights and sheeting
  • Asbestos testing, which needs a specialist asbestos surveyor
  • What’s under the membrane without opening it up

If you’re not sure which survey you need, phone 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

  • Mastic asphalt
  • Single-ply membranes
  • GRP fibreglass
  • Upstands and outlets
  • EPDM rubber
  • Felt flat roofs

Flat roof surveys for homes and businesses in Pirton

Our flat roof survey checks the waterproof covering and every detail around it, from edges and upstands to outlets and rooflights. We cover felt, mastic asphalt, EPDM rubber, GRP fibreglass and single-ply roofs. We survey extension, garage and dormer roofs as well as bigger roofs on flats, offices and units. The findings go into a written report with photos, setting out the defects and what we’d recommend. We survey felt flat roofs, single-ply membranes and upstands and outlets, and people most often book us about outlets that hold water back and gaps at upstands and abutments.

In a village or hamlet like Pirton, flat roofs are typically on extensions, garages, outbuildings or barn conversions. The checks are the same as anywhere: the covering, the edges, the upstands and where water drains away. The journey and access are planned beforehand. Garages and outbuildings are easy to forget, so mention any you want included when you book.

With the Standard Survey, you also get moisture detection, a structural check and a follow-up consultation. The Premium Survey goes further, with thermal imaging, drone inspection where it applies, structural analysis and an in-person consultation.

Illustration of a flat roof with standing water being looked at through a magnifying glass
Place
Pirton (SG5)
Wider area
Hertfordshire
Prices
From £150 inc. VAT
Your report
Written, with photos, emailed to you
Appointments
Weekdays and weekends
Insured
PI and public liability insurance
Phone
07833 053749
Page updated
27 October 2026

Flat and commercial roofs around Pirton

England has around 10,000 conservation areas and about 500,000 listed buildings. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material, so check with the council. Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles, and flat-roofed additions turn up almost everywhere. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.

If you live in an older home near Church of St Mary (Church of England), any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. Take a building like Pirton School: ponding and blocked outlets on a wide flat roof are worth catching before the next wet season.

Pirton is about 3 miles north-west of Hitchin, in Hertfordshire. Roofs in Pirton get the same thorough look as anywhere else in Hertfordshire. We cover towns and villages across Hertfordshire. Milton Keynes is in our area too.

All of SG5 is covered for flat roof surveys, from the main roads to the quietest streets. If you need a flat roof survey at a property on High Street, Crab Tree Lane and St Mary's Close or anywhere close by, we can help. Other places close to Pirton include Holwell (2 miles north-east), Pegsdon (2 miles south-west), Apsley End (2 miles north-west), Shillington (2 miles north-west) and Hanscombe End (2 miles north-west). Further out, we also cover Stevenage (8 miles south-east), St Albans (15 miles south), Welwyn Garden City (13 miles south-east), Harpenden (11 miles south), Hitchin (3 miles south-east) and Hatfield (15 miles south).

Landmarks near Pirton

Typical jobs here are in homes near The Priory School and The Fox Inn. The nearest railway station is Hitchin station, roughly 3.3 miles south-east. Nearby you’ll also find Stondon Motor Museum (2.4 miles north) and Fairfield Hospital (4.2 miles north-east). For a walk, there is Markham's Hill and Oughtonhead Nature Reserve.

Map of Pirton © OpenStreetMap contributors

Landlord and commercial surveys in Pirton

For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan.

Surveys can also be booked by buyers’ agents acting for a client. The report is emailed, so it can go straight to your client.

What we look for on each type of roof

GRP fibreglass

A well-laid GRP roof often lasts up to about 30 years. Hairline cracks over board joints are an early warning we look out for.

Felt and built-up roofs

On felt, the upstands and edge details frequently fail before the main surface. Every upstand and edge is checked, with photos of any that have lifted or cracked.

How the survey works

Photographs are taken throughout the visit, so the report shows exactly what we saw. Close-ups come from the safest viewpoint available, including by drone where it’s applicable and the weather allows. A typical visit takes about one to two hours for most houses, and more on a big or complicated roof. Cottages and farmhouses around Pirton often have roofs at several levels, with lean-tos and outbuildings attached. We work round each section in turn, from the safest viewpoints.

  1. First you give us the address, what the roof covers and any leaks you’ve noticed.
  2. We view the roof from the ground, from windows and from the roof where it’s safe to do so.
  3. We check and photograph the covering, the falls, the upstands, the outlets, the trims and any rooflights.
  4. Inside, we look for damp and staining under the roof where there’s access.
  5. We send a written report with photos, the defects we found and what we recommend.

Before the survey

  • Agree roof access with the managing agent if it’s shared
  • Check we can get to the back of the property
  • Find any records of previous roof work

How to book

Once you know what you need, phone 07833 053749 or email us. We’ll suggest a package, agree the price and find a date.

Ask for a survey

Advice

DIY checks: what’s safe

If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.

After heavy rain, check ceilings and the tops of walls for new stains. Photograph them and note the date, which helps when we check the roof.

What we’re asked to look at in Pirton

Flat roofs frequently get walked on for other jobs: to clean windows, fit aerials or air conditioning units, or reach a gutter. A covering that wasn’t designed for foot traffic can crack or puncture. New brackets and fixings through the roof are another common source of leaks.

A survey makes sense if you’ve noticed:

  • Dips that suggest the deck is deflecting
  • Splits and cracks in the covering
  • Water getting in at rooflights
  • Gaps at upstands and abutments

If you let a flat or house near Hitchin station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.

Before booking anyone

  • Do they have a CAA Flyer ID and Operator ID for drone work?
  • Will the report include photos?
  • Whether the loft is part of the inspection
  • What they won’t be able to tell you

What to expect from a roof survey

Your questions about flat roof surveys in Pirton

How do I find out if my home in Pirton is listed?

The council and Historic England’s list are the places to check. It is worth checking before planning roof work, as both can affect what’s allowed.

Will you come out to Pirton?

We do. A small place gets exactly the same survey as a big one, with the route planned beforehand.

How experienced are you?

We have been surveying roofs for over 20 years and have completed over 5,000 surveys across London and the South East.

How do you inspect a flat roof?

It depends on what’s safe: on the roof where it is safe, and from windows, nearby vantage points and inside. We never walk on fragile rooflights or sheeting.

Is a flat roof survey the same as a building survey?

No. It is a closer look at the flat roof, not a survey of the whole property. It works alongside a RICS home survey, not instead of one, and structural calculations need a structural engineer.

When does the report arrive?

Report times are set by the package. Basic is within 48 hours, Standard is 24–48 hours and Premium is the same day. Mention any deadline as you book.

Do you use drones?

Yes, where it’s applicable. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and the airspace and weather are checked before every flight.

20+ yearsRoof survey experience
5,000+ surveys98% customer satisfaction
Drones and thermal imagingCAA-registered drone operator
Fully insuredProfessional indemnity and public liability
Reports from £150Prices include VAT