Portfield is one of the largest post-war residential districts in Chichester, and its concrete interlocking tile roofs are now reaching the end of their design life. Nail sickness is widespread across the 1960s and 1970s estates between the Fishbourne Road roundabout and Stane Street.
Portfield developed rapidly in the post-war decades as Chichester expanded eastward. The housing stock between Stane Street, Bognor Road and the A27 is predominantly 1960s to 1980s semi-detached and detached — standard volume housebuilding with concrete interlocking tile roofs that were designed for a 30 to 40 year service life. Most of these roofs are now at or past that threshold.
The most common roofing call we receive from Portfield is nail sickness — the galvanised nails fixing the concrete tiles have corroded through decades of weathering, and tiles are now held by friction and gravity rather than their fixings. A storm event that a newer roof would shrug off can remove multiple tiles from a nail-sick Portfield roof simultaneously. It presents as a series of small tile slip events that accelerate over time until the whole slope needs addressing.
Ridge tile mortar failure is the second most common Portfield call. The sand-cement bedding on mortar-fixed ridge tiles from the 1970s has reached the end of its life on many properties — ridges that look intact from the pavement are often open to the weather when inspected. We also see significant flat roof failure on garage and rear extension flat roofs, most of which were laid in felt at the time of construction and are now well beyond replacement age. The retail and light industrial units along the Portfield Way corridor have different flat roof requirements and we cover those too.
All roofing work in Portfield carried out by our own team. No subcontractors. Free surveys and written quotes on everything.
Same-day emergency response in Portfield for storm damage, active leaks and exposed roof structure.
Find out more →Clay tile, concrete tile and slate repairs across Portfield. Free survey, written quote, matched materials.
Find out more →Full re-roofs in Portfield with breathable membrane, new battens and 10-year guarantee. Free survey.
Find out more →GRP fibreglass and EPDM rubber for extensions and garages across Portfield. No more leaking felt.
Find out more →Gutter clearing, repairs and replacement in Portfield. Fascia inspection included in every survey.
Find out more →Repointing, lead flashing, pot replacement in Portfield. Lime mortar where required.
Find out more →"Six tiles off after the October gales, straight through the felt. They came same day, sheeted it up and had it properly fixed within the week. No drama."
"Had them survey the whole roof. Found nail sickness on two slopes and gave us an honest view of what needed doing now versus what could wait. Appreciated the straight talking."
"Full ridge repointing. Scaffolded, done in a day, cleared up completely. Exactly what you want."
The most visible sign is tiles that have slipped slightly down the pitch, exposing the tile below. You may also notice cracked or broken tiles at the bottom of a slope where slipped tiles have collected. A proper diagnosis requires a close-up inspection — we carry out free surveys across Portfield and will tell you honestly whether you are looking at targeted repairs or a full replacement.
A typical 3-bedroom semi-detached in Portfield costs £5,000 to £12,000 to re-roof with new concrete interlocking tiles, depending on size, pitch complexity and scaffold requirements. We provide itemised written quotes after a free survey — no obligation to proceed.
Targeted re-nailing and individual tile replacement can extend a roof's life if nail sickness is confined to one slope or a limited area. Once widespread across multiple slopes, repair costs accumulate quickly and a full replacement becomes more cost-effective over a 5-year view. We tell you which category you are in at the survey.
Yes. The attached and detached garages across Portfield's post-war estates typically have felt flat roofs that are now well past replacement age. We carry out GRP fibreglass and EPDM rubber replacement as standard — both dramatically outlast the original felt in this environment.
A new concrete interlocking tile roof with breathable membrane, new battens and mechanically fixed ridge tiles should last 40 to 50 years in Portfield's conditions. We back all re-roofing work with a 10-year workmanship guarantee in addition to any manufacturer warranty on materials.
Most minor repairs — a few tile replacements, minor ridge work — can be done from a ladder on single-storey sections. Full re-roofs, chimney work and anything on a two-storey property requires scaffold for safe access. We confirm scaffold requirements in the quote.
Yes — we are based in Chichester and cover Portfield as part of our regular working territory. You will not be passed to a subcontractor. Our team knows the housing stock across the district and the specific problems that come with it.
Two decades of working in the Chichester area has given us a specific kind of knowledge that cannot be read from a manual: which housing eras generate which failure modes, which locations require which material specifications, and where the planning and conservation constraints apply that change what is appropriate. In Portfield, this means nail sickness is at advanced stages across much of the post-war estate stock, the repair versus replace conversation is one we have honestly at survey rather than defaulting to either option, and the Stane Street to Bognor Road corridor generates consistent predictable call patterns that we know well. We apply this knowledge to every survey and quotation — it is why our diagnosis rate is high and our return call rate is low.
Free survey across all Portfield postcodes. Written quote with full itemised breakdown. Our own employed team on every job — no subcontractors. 01243 278085 to book.
The most common conversation we have with Portfield homeowners is the repair versus replace discussion, and we have it honestly. If nail sickness is confined to one pitch and the other slopes are sound, repair is the right answer — re-nailing or replacing the affected tiles extends the roof's useful life by 8 to 12 years at a fraction of replacement cost. If nail sickness is widespread across multiple pitches, the 5-year repair cost on a treadmill typically exceeds the replacement cost — and replacement on a planned basis, from a position of choice, is always better than replacement forced by an emergency. We give you the honest numbers at the survey and support whatever decision you make with the information rather than a sales recommendation.
Honest pricing from a local Chichester roofer who knows Portfield.
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