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Live Project

Hilltop Road — Roof Renewal

Full renewal of the pitched and flat roof coverings to an occupied property housing vulnerable residents, carried out beneath a fully sheeted temporary roof. Works in progress.

ProjectHilltop Road roof renewal
BuildingOccupied property housing vulnerable residents
ScopePitched and flat roof renewal, rainwater goods, soffits and fascias
StatusLive — works in progress

The Approach

The property is home to vulnerable residents who remain in occupation throughout, so the roof cannot simply be opened up and worked on in stages of good weather. The whole roof is enclosed beneath a fully sheeted temporary roof on an independent scaffold, which means the building stays weathertight from the moment the first tile comes off to the moment the last one goes back on.

That decision drives the rest of the programme. Work continues regardless of weather, there is no need for temporary covering at the end of each shift, and residents are not exposed to the noise, dust and uncertainty of a roof that is opened and closed repeatedly.

The Detail

Pitched Coverings

Existing coverings stripped and renewed, with all ridges, hips and verges completed as dry-fix systems rather than bedded in mortar.

Flat Dormer Roofs

The flat dormer roof areas renewed in three-layer built-up felt, with upstands, abutments and outlets fully detailed.

Eaves & Drainage

New rainwater goods throughout, with soffits and fascias renewed at the same time so the eaves line is rebuilt as one complete detail.

Dry-fix ridges, hips and verges remove the mortar bedding that is usually the first thing to fail on a roof of this age — a mechanically fixed detail that will not need repointing in a few years' time.

Scope of Works

Pre-Start Survey

Recorded Condition

Existing roofscape recorded before works, beneath the temporary roof
01 The roof area as found, recorded in full before a single tile was lifted.
Valley between two pitched roof slopes with flat area alongside
02 Valley between the pitched slopes — a detail that has to be right if the roof is to last.
Hip and ridge tiles bedded in mortar at a brick gable
03 Existing ridge and hip tiles bedded in mortar, to be replaced with dry-fix systems.
Dormer with flat roof area recorded before renewal
04 One of the flat dormer roof areas, to be renewed in three-layer felt.
Flat roof areas between pitched slopes
05 Flat areas set between the pitched slopes, with upstands and abutments to be re-detailed.
Ridge line and parapet recorded before works
06 Ridge line and parapet coping recorded ahead of the strip.
On Site

Access and Encapsulation

Temporary roof and scaffold enclosing the roof area
07 The temporary roof keeps the building weathertight for the whole of the works.
Surrey Refurbs operatives carrying out the pre-start roof survey
08 Our team walking the roof at pre-start, recording every area before works begin.
Roof survey underway beneath the temporary roof
09 Full access at every level, with the roof enclosed above and residents undisturbed below.
Roof area enclosed beneath the temporary roof structure
10 Working enclosed means the programme holds whatever the weather does.

Progress and completion photography to follow as the works proceed.

Roofing for Occupied Properties

Pitched and flat roof renewal, temporary roof encapsulation and planned roofing programmes for housing associations and local authorities.

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