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

Portsmouth · London and the South East

Cosham New Roof Snagging

New roof snagging across Cosham, backed by more than 20 years’ experience. You get a clear report with photographs.

  • Flashings not properly dressed or fixed
  • Poorly finished verges
  • Cracked or slipped new tiles or slates

Book new roof snagging in Cosham

Honest limits

Our findings are based on what we can see safely on the day, so some things are outside what a survey can do:

  • How the roof will perform for years to come
  • Parts of the roof we can’t see safely
  • What’s under the new coverings

If in doubt, ring 07833 053749 or email us and we’ll suggest the right survey. What our survey covers.

Roof types and parts we check

  • Replacement roofs
  • New-build homes
  • Flashings and valleys
  • New flat roofs
  • Ridges and verges
  • Loft conversions and dormers

New roof snagging in Cosham

A snag is a fault or unfinished detail left when work is done. On a roof, snags are often at the edges and junctions where the work is most fiddly. We inspect as far as can be seen safely and record what we find. Loose ridges, untidy verges, badly dressed flashings and leftover debris are typical snags. We survey replacement roofs, ridges and verges and new flat roofs, and people most often book us about underlay at the eaves left exposed and tiles or slates sitting out of line.

In a smaller place like Cosham, homes are mostly houses and bungalows, from older cottages to more recent builds. Older roofs may still have their original slates or clay tiles, with fixings and underlay that have done a long stint. Whether you are buying or have just had the roof replaced, that hidden layer is worth knowing about. Breathable membranes only appeared in the late 1990s, so older roofs often have bitumen felt or nothing at all.

Where we cannot see part of the new roof, the report says so. That way, it’s clear what was covered and what wasn’t.

Illustration of a written roof report with a magnifying glass and a ticked clipboard
Where
Cosham (PO6, PO3, PO2)
Region
Portsmouth
Cost
From £150 inc. VAT
Your report
Written, with photos, emailed to you
When we survey
Weekdays, Saturdays and Sundays
Insurance
PI and public liability insurance
Phone
07833 053749
Updated
27 October 2026

Why it is worth a survey now in Cosham

Small faults on a new roof can grow. A slipped verge tile or a loose flashing may let water through during the first winter. Finding them early means they can be dealt with quickly. Blocked gutters on homes around Cosham overflow and soak walls, especially where trees overhang. It is easy to sort the cause early and slow to dry a damp wall.

Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. You will know the figure before booking.

Why choose Independent Roof Survey in Cosham

  • Packages from £150, inc. VAT
  • Plain-English reports with photos
  • Over 5,000 surveys carried out
  • 98% customer satisfaction

Read what a roof survey costs and what we found on two real jobs.

Roof by roof

Ridges, hips and verges

Verge details can be rushed, so we check them carefully.

Valleys

A valley takes water from two slopes, so the detailing matters. The lining and the cut coverings along it are checked.

Should I look at the roof myself first?

After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it.

The one thing to avoid is getting up close. Slates, tiles, flat roofs and rooflights can give way, and a fall can be serious. That is where a survey comes in.

How the survey works

We check the roof from outside and, where it’s relevant and there’s safe access, from inside the roof space too. In the loft, the signs we look for are staining, damp, daylight and sagging, as far as the space allows. The whole visit normally takes between one and two hours for a typical new house roof, longer where the roof is large or complicated. Homes around Cosham often have gardens on more than one side, which gives us room to step back and see the roof. Let us know if any side is fenced off or hard to reach. The loft, where there is safe access, completes the picture.

  1. First, you let us know what the roofer did and any concerns you have.
  2. We check the tiles or slates, ridges, hips and verges from safe vantage points.
  3. We check valleys, flashings and gutters, and the underlay at the eaves where it’s visible.
  4. The roof space is checked where safe, along with any mess or damage left after the work.
  5. We send a written report with photos of each snag.

Before we arrive

  • Buyers: confirm access with the estate agent or seller
  • Make sure we can get to the back of the property
  • Jot down any questions you want answered

How to book

New roof snagging starts from £150, including VAT. The exact figure depends on the roof and the package, and you can ring 07833 053749 or email us to find out.

Ask for a survey

Advice

Prices for new roof snagging in Cosham

Not every roof costs the same to survey, for these reasons:

  • The number of roofs, including extensions and garages
  • Height and safe access
  • Commercial roofs and larger buildings
  • How complicated the roof is, with its valleys, chimneys and parapets

Prices start from £150, including VAT. The final price depends on the size and height of the roof, access and the package you choose.

Helping us price your survey

We’ll normally ask about:

  • Any stains, drips or damp patches you’ve seen indoors
  • Your postcode, so we can check access and travel
  • Any photos you have, taken from the ground or a window
  • Access details, such as a loft hatch or a shared roof

Not sure which survey you need? It is easiest to ring 07833 053749 or use the contact form and describe the roof and why you want it surveyed. We’ll talk you through the options and what they cost.

What new roof snagging looks like in Cosham

The coast is about 1 mile or less from Cosham, and places near the sea get more salt in the air and more wind than inland. Salt corrodes metal fixings and flashings, and wind lifts loose slates, tiles and ridge pieces. The wider area around Cosham has a long history of building, with Warblington Castle about 4.4 miles east. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and any change of roofing material on a listed home needs checking with the council first.

Landlords with a home close to Cosham station may find that the roof is worth checking before you add another property to a portfolio or pay a roofer in full. If you live in an older home near Church of St Philip, the roof’s history matters as much as its looks, and a survey brings the past repairs to light.

Cosham is about 2 miles south-west of Purbrook, in Portsmouth. Bookings from Cosham are handled just like any other: a call or an email, a price, then a date. Cosham is one of the places in Portsmouth we cover for new roof snagging.

Surveys in PO6, PO3 and PO2 are booked the same way as anywhere else. That includes homes and businesses on Dean Road, Park Lane and Elgin Road. Main roads around Cosham include the A397, which makes travel easy. We also cover Wymering (1 mile north-west), Hilsea (1 mile south), Drayton (1 mile east), Widley (1 mile north-east) and Paulsgrove (1 mile west). Larger places within reach include Southsea (4 miles south), Milton (3 miles south), Landport (3 miles south), Portsea (3 miles south-west), Portsmouth Point (4 miles south-west) and Fratton (3 miles south).

Landmarks near Cosham

Typical jobs here are in homes near The First Post pub, Alexandra Park and Springfield School and the streets around them. Cosham has its own railway station: Cosham station. Well-known places in the area include Tricorn Centre (2.9 miles south) and World War I Remembrance Centre (1 mile south-east). The countryside around Cosham includes Southmoor Nature Reserve and Portsdown Hill.

Map of Cosham © OpenStreetMap contributors

Questions from Cosham

Is Cosham within the area you cover?

Yes, Cosham is covered. Our area covers London and South East England, and smaller places are part of that. Longer journeys are simply planned in advance.

Do roofs near the sea, like those around Cosham, take more of a battering?

Generally, yes: wind and salt air take more of a toll near the sea. Ridges, verges, flashings and fixings are where it usually shows.

Can you survey a shared roof?

Yes, if whoever owns or manages the building agrees access. We check the parts we are given access to.

How do I book a survey in Cosham?

To arrange a survey, ring 07833 053749 or use the contact form with the address, the type of property and what’s prompted the survey. We’ll confirm the price and agree a day with you.

Will you check the loft?

Normally, if there’s one and it can be reached safely. The loft space can show things the outside can’t, such as damp timbers, staining or daylight.

Which parts of the roof does snagging cover?

Everything we can see safely, including ridges, verges, valleys, flashings, vents and gutters. The roof space is checked where there is safe access, and we note any mess or damage left after the work.

Do you use drones?

Where it helps and the rules allow, yes. Our sub-250g drone is flown by a CAA-registered operator with a Flyer ID and Operator ID, 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