Mastic sealing for building owners and managing agents in Winchester, Hampshire
Work needed on a mastic joint in Winchester? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Draughts at frames across a block
- Cracked, hardened mastic round windows on a block
- Complaints coming in block by block
Mastic sealing near Winchester
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Mastic sealing in Winchester
Older blocks and commercial buildings can have mastic that contains asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. We don’t remove asbestos-containing materials. If you’re dealing with draught complaints from residents or tenants and mastic failing across several blocks on an estate, we can put it right, on shopfronts below residential blocks, balcony and threshold joints and window and door perimeters on blocks alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Winchester is the same: the right product in a properly prepared joint.
Places the size of Winchester tend to have plenty of blocks, estates and mixed-use buildings run by agents, landlords and housing associations. Planned maintenance programmes can deal with failed mastic across a building or estate at once.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.
Aftercare for building managers
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Make mastic part of routine maintenance checks
- Plan resealing building by building rather than complaint by complaint
- Mention RAMS, insurance or CSCS requirements up front
- Make it easy for occupiers to report draughts
If a joint we sealed fails within 12 months, tell us and we will look at it. After that, regular inspection keeps the programme on track.
Leaks at window perimeters spoil finishes and can affect frames. Resealing early keeps the job small.
Winchester: questions and answers
Can you work at a site such as Bar End Industrial Estate, by Winchester?
Yes. We cover Winchester and the area around it, including industrial estates, business parks and retail parks such as Bar End Industrial Estate. A few photos and the unit address let us price the work.
Will you work in a care home in Winchester without moving residents out?
Yes. We work around residents’ routines, a room or two at a time. Any site rules, from signing in to infection control, are agreed before we start.
Do you seal on top of existing sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.
Can you send RAMS and CSCS details before starting?
We are CHAS accredited, a Constructionline member and carry public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.
How do you choose the sealant?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Does weather matter for sealant work?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
How many days will you need on site?
It depends on the scope, but the work usually takes one or more days per building, depending on the joint lengths and the access. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
When to call us in Winchester
The edges of the material itself sometimes break away, such as crumbling render, brick arrises or frame edges. If the edges are unsound, we say so before quoting the sealing.
Common reasons buildings call us in:
- Draught complaints from residents or tenants
- Window mastic that has split and shrunk
- Water getting in round frames after rain
- A mix of products and colours from past repairs
If you look after a block within reach of Winchester station, 0.6 miles north of Winchester, frame and balcony mastic can be renewed on one programme.
Questions to ask before you book
- Proof of insurance
- Health and safety accreditation such as CHAS
- What the guarantee covers, and for how long
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
Also near Winchester
Also in Winchester
Surface by surface
Planned maintenance
How long mastic lasts depends on exposure, movement and the product used. Regular inspection is the best way to plan resealing.
Tenement and older buildings
Older buildings, including Scotland’s sandstone tenements, have their own joint details. We look at the substrate before choosing a sealant.
What affects the price in Winchester
The price varies from site to site. Expect it to depend on:
- Quantities, in metres or numbers
- Specialist products, such as fire-rated or hygienic sealants
- Working within restricted access windows
- Backing rod, priming and other preparation
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.
Sending details for a quote
Whether it’s one area or a whole building, the same details help:
- Where the site is, with the postcode
- Whether the building will be occupied during the work
- The product your specification calls for
- A wide shot and a close-up of the area
The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or phone 01277 525 020 or use the quote form to discuss it first.
How a job runs
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. Bigger buildings in Winchester are normally done in phases agreed with the site or facilities manager, so the building keeps working. Photos and drawings let us propose a sequence with the quote.
- We check the asbestos register for older buildings and look at the joints.
- A fixed quote covers the joints, products and order of work.
- Failed mastic is removed completely.
- Joint faces are cleaned, backed and resealed.
- We finish each building before moving to the next.
Preparing the site
- Tell us your opening times and when work is allowed
- Share the asbestos register for older buildings
- Have the specification and drawings to hand
Get a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to ring 01277 525 020 or email a schedule or drawings with what you know.
Advice
Mastic sealing in Winchester: the local picture
The South East is one of the drier parts of the UK. Outside mastic still needs a dry joint and the right temperature, and the sunniest, most exposed sides of a building typically need attention first. Winchester has two care or nursing homes no more than 2 miles away. Frame mastic on care buildings is best renewed elevation by elevation, with the manager deciding timings.
Landlords with units on estates such as Bar End Industrial Estate, 0.6 miles south-east of Winchester, can bring frame, door and external mastic across several units into one programme. Trustees of buildings like St Swithun-upon-Kingsgate Church can bring frame and external mastic into a planned maintenance list.
Winchester is in Hampshire. If you’re looking for mastic sealing in Winchester, we can help. Our Hampshire coverage takes in 723 places, from busy centres to rural villages. Southampton is covered too, around 10 miles from Winchester.
Anyone looking for mastic sealing in SO22, SO23, SO32 and SO21 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. For a building on The Square, Market Street and Market Lane or nearby, send details and we’ll quote for mastic joints. Being close to the A31 and A32, Winchester is easy to get to with materials and equipment. Nearby places we also cover include Bar End (1 mile south-east), Highcliffe (1 mile east), Hyde (1 mile north), St Cross (1 mile south) and Stanmore (1 mile south-west) for mastic joints. Bigger towns within reach include Eastleigh (6 miles south), Fareham (15 miles south), Andover (13 miles north-west), Totton (13 miles south-west), Chandler's Ford (6 miles south-west) and Hedge End (10 miles south). Winchester ranks among the main centres of Hampshire, with offices, shops, schools and other public and commercial buildings.
Around Winchester
We work on buildings around Peter Symonds College, The Green Man pub and Leigh House Hospital, among other places. For rail, the closest station is Winchester station, roughly 0.6 miles north. Other landmarks nearby include Winchester City Museum (less than half a mile north-east) and St John's Rooms And Chapel (less than half a mile east). Open spaces near Winchester include Winnall Moors and Twyford Down.
Why deal with it now?
Looking at mastic during planned maintenance costs little. Waiting until leaks appear means working under pressure and less choice about when. In a town the size of Winchester, traffic, footfall and weather keep working on a failed joint. Acting early keeps it a sealant job.
We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.
Why appoint us
- Coloured sealants to suit the setting, where available
- A Constructionline member, so easy to vet
- A fixed quote before work starts
- Workmanship guaranteed for 12 months
Read how commercial sealant jobs are priced or our accreditations.