Before 3pm on a working day, contacted the same day. After 3pm, the next working day. Contact, not a quotation. Telephone
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A modern steel portal-frame agricultural building on rolling chalk downland, one open bay showing the pale roof underside, a concrete apron and a field edge. The long low tower of a great medieval cathedral stands in the valley in the distance.

Location · Hampshire · South East

Commercial spray foam insulation in Winchester

Planning work between occupiers in a Winchester unit? Bring the existing roof, intended use and refurbishment window into the assessment.

NEARBYRopley: closed-cell treatment to the box profile roof and walls of a commercial unit.

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Or call . Enquiries before 3pm on a working day are contacted the same day.

  • Over 20 years' experience
  • Thousands of projects
  • Rated 4.8 out of 5 by our customers
  • 25 year workmanship warranty
  • Free, no-obligation survey

Enquiries received before 3pm on a working day are contacted the same day; after 3pm, the next working day.

CoverageCovered from HOLVEM's Weybridge depot, one of four depots (Weybridge, Bedford, Manchester, Exeter) that give HOLVEM nationwide coverage.

01Start with your building

Pick the building, or the surface the foam goes onto.

The employment study contrasts Bar End, Moorside Road and older traditional units on Winnall Valley Road. Nearby proof includes a commercial roof-and-wall scope and a hangar sound stage.

Find your building

All building types
A long industrial unit seen along its length: lattice steel roof trusses and a profiled metal roof sprayed from beneath, strip lights below.Industrial unit and factory insulationApplied from below zone by zone, so production carries on around the work. A retail park unit with a wide profiled roof, seen across its car park early in the morning.Retail unit insulationRoofs and soffits over trading units, phased around opening hours. A modern UK office building with an open undercroft car park beneath it, the concrete soffit visible.Office and concrete soffit insulationThe cold floor over an open undercroft, fixed from the car park with the offices open. The interior of a large aircraft hangar, its curved roof structure above an empty floor.Aircraft hangar insulationTall arched and portal-frame roofs at scale, sprayed from lifts and towers. Inside a large distribution warehouse: tall pallet racking under a high profiled steel roof, its underside sprayed in a continuous closed-cell layer.Warehouse & distributionCondensation off the racking and the stock, one bay at a time while the floor keeps working. All building typesTwenty-one building types: the problem each one has, and how the work is phased around it.Browse

Find your application

All applications
An empty unit floor looking towards an open roller-shutter door: the whole profiled steel roof and its purlins sprayed from beneath, rooflights left clear.Spray foam to a profiled metal roof undersideThe sheet stays as the weather line; the layer closes laps, fixings and purlin flanges from below. A concrete deck soffit in an undercroft fully sprayed in a continuous cream closed-cell layer, galvanised steel frame and cable ducts below.Concrete soffit spray foam insulationBonded to the slab, continuous around beams and penetrations, to a calculated depth. All applicationsEleven surfaces: what happens to each one, in what order, and how you know it was done properly.Browse

02Recent projects · Nearby

Recent projects in and around Winchester.

Ropley's project treats roof and walls at a commercial unit. Portsmouth supplies a defined coated-roof area, while Black Hangar Studios documents a larger mixed insulation build-up. Explain the refurbishment scope and available window in Start a project brief.

Recent installs near Winchester

  • NearbyRopleyCommercial industrial premisesBox profile sheets to the roof and walls treated with closed-cell spray foam
  • NearbyKingsclereBusiness-park unit in commercial useClosed-cell spray foam insulation
  • NearbyPortsmouthCommercial buildingCoated box profile metal roof underside119 m²Closed-cell spray foam with an intumescent coating
  • NearbyBlack Hangar Studios, Alton4000 m² of hangar roof25 mm closed-cell base, 150 to 200 mm open-cell over it

Have a roof or soffit in Winchester like these?Five photographs from the floor are often enough for a same-day direction. Before 3pm on a working day, we contact you the same day.

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03Why Winchester buildings need it

Established Winchester units with different histories

Winchester’s established industrial units can reach refurbishment with different roof layers and alteration histories. The current building fabric gives an insulation upgrade its starting point, whatever the intended period of occupation. Read industrial unit and factory insulation.

  1. S1

    Winchester City Council’s employment study describes Bar End stock from the 1970s and 1980s, Moorside Road units from the 1980s to 2000s, and older traditional units on Winnall Valley Road. Goadsby describes the Scylla estate example as six small business suites.

    Source: Winchester City Council, Employmentlandstudyreport final winchester

04How a job runs

Photographs or a survey, a specification, then the application.

The same three stages on every HOLVEM job, in Winchester or anywhere else. You bring the building and what is bothering you about it; we bring the rest, in this order.

STAGE 01Show the present roof and adjoining surfaces, adding the intended occupation and available programme

STAGE 02Assess construction and moisture, with any thermal target considered across the complete build-up

STAGE 03Agree preparation and access alongside other refurbishment work before application

How a job runs, in full

05Straight answers

The questions Winchester building owners ask first.

Answered the way the specialist answers them on the call. A question we have not covered? Ask it when we speak. No obligation.

Do you assess Winchester commercial refurbishment enquiries?
Our Weybridge depot covers Winchester work. Tell us the unit's intended next use and available refurbishment window, with existing roof details and any target set. Start a project brief.
What nearby industrial roof-and-wall work is recorded?
Ropley's commercial-unit project concerns closed-cell treatment to a box profile roof and walls. Portsmouth adds a 119 m² roof underside with an intumescent coating. Read spray foam to a profiled metal roof underside.
Can a Winchester vacancy period be considered in planning?
Provide the period available and other work planned in the premises. Preparation and application need coordinating against the actual scope and access rather than assumed from vacancy alone. See how a job runs.
What information helps when upgrading an older Winnall-area unit?
Supply the present roof layers, condition findings and alterations, plus the intended occupation and performance target. The estate history gives context; the unit needs its own assessment. Start a project brief.
When will you contact me about Winchester premises?
Enquiries received before 3pm on a working day are contacted the same day; after 3pm, the next working day. Add the refurbishment window and intended next use when you Send photographs.
Where do I begin with costs for a Winchester refurbishment?
The commercial spray foam cost guide provides guidance. Define the surfaces and construction, with access and the proposed programme, for a quotation tied to the unit.
Can warranty documents be prepared for the owner's refurbishment review?
25 year HOLVEM workmanship warranty, plus the manufacturer’s 25 year product warranty issued directly to you. Explain the owner's information requirements while the scope is being established. We can discuss the cover for the specified treatment before commissioning. Start a project brief.

06Nearby areas

Also covered from the Weybridge depot.

Enquiring about another unit beyond Winchester? Give its town, intended occupation and available refurbishment period separately.

Start a project brief All areas we cover

The next step

Your Winchester building.
Your brief.
A specialist.

If you already know the thickness or U-value you need, we price to it and confirm it is right for the building; if not, we work it out with you. A brief takes about five minutes and photographs are welcome. "Not sure" is a useful starting point.

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Or call . Enquiries received before 3pm on a working day are contacted the same day; after 3pm, the next working day. A commitment to contact, not a quotation, a survey or a price.

WarrantyA 25-year HOLVEM workmanship warranty, plus the manufacturer's 25-year product warranty, issued directly to the client by the manufacturer. The scope of each is set out in its written terms.

HOLVEM is an accredited installer for the manufacturer of the spray foam systems we apply.

Start a project brief