Mastic sealant contractors in Over Wallop
Planning work on a mastic joint in Over Wallop? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Draught complaints from residents or tenants
- Worn sealant at communal door frames
- Repeated reactive repairs to the same buildings
Mastic sealing for Over Wallop sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
When it isn’t the sealant
Before quoting, we check that sealant is the right answer. It won’t put right:
- Misted or failed double-glazed units
- Frames that are rotten, warped or broken
- Roof leaks, gutters or failed flashings that aren’t sealant joints
Not sure which it is? You can ring 01277 525 020 or email us and we’ll tell you honestly.
Surfaces we seal
- Window and door perimeters on blocks
- Communal entrances and stairwells
- Communal kitchens and washrooms
- External wall and movement joints
- Shopfronts below residential blocks
- Balcony and threshold joints
Mastic sealing for commercial buildings in Over Wallop
For blocks and buildings in Over Wallop and across Hampshire, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. A list of buildings, a few photographs and approximate joint numbers are enough for a quick quote or we can visit. If you have communal area joints that look neglected and failed external movement joints, we can put it right, on external wall and movement joints, window and door perimeters on blocks and balcony and threshold joints alike. Facilities teams, main contractors and managing agents in Over Wallop tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
For buildings around smaller places like Over Wallop, we group work so one trip covers it. Send photographs of the frames and joints and we’ll give a fixed quote.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Over Wallop (SO20)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Questions we’re asked in Over Wallop
Can one quote cover a number of our buildings near Over Wallop?
Yes, we quote for single buildings and for programmes across several blocks. Residents are given notice through you, and the work moves building by building.
Can you quote for a block close to Grateley station?
Yes, we work for agents, landlords and housing associations with blocks of every size. We work to your notice and access arrangements.
Is Over Wallop in your area?
Yes. We take on work across Over Wallop, and the same phone number covers every area.
Do you check for asbestos in old sealant?
Asbestos removal isn’t part of our work. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.
Will residents or tenants be disturbed?
The work is planned around occupiers. Dates and areas are agreed with you so residents or tenants can be told and communal access is kept open.
How do you reach windows on upper floors?
We talk through access for each building when we quote. Tell us the number of storeys and whether scaffold or other access is planned, and we’ll tell you how we’d approach it.
Does weather matter for sealant work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
Our process
When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself normally taking one or more days per building, depending on the joint lengths and the access. Jobs in and around smaller places like Over Wallop are normally planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.
- We inspect the joints, building by building, and record what has failed and why.
- We send a fixed quote that sets out the joints, the products and the programme.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Old sealant is stripped and each face prepared back to firm material.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
Preparing the site
- For older buildings, check the asbestos register before work
- Tell us which areas need to stay in use
- Tell us your opening times and when work is allowed
Quotes
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, call the office on 01277 525 020 or send details through our quote form.
Related advice
Building owners, agents and FMs in Over Wallop
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Frames, entrances and external joints in Over Wallop
Over Wallop is in the South East, one of the UK’s drier regions. Even so, frame mastic only goes on in dry, workable conditions, and the sunniest, most exposed sides of a building usually need attention first. Central London is about 69 miles from Over Wallop. Managed blocks of flats are a big part of commuter-belt property.
Churches, halls and community buildings such as Church of St Peter are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time. If your remit includes a building such as Wallop Primary School, frame and door mastic can be programmed for the holidays. Blocks of flats and mixed-use buildings often cluster around stations such as Grateley station (to the north-west of Over Wallop) and their window and balcony mastic tends to age at the same rate across a building.
Over Wallop is about 7 miles south-west of Andover, in Hampshire. We cover Over Wallop, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Hampshire, 723 places are covered, including Over Wallop. There’s a separate page for Southampton, roughly 18 miles from Over Wallop.
We take on mastic joints across the SO20 postcode area. For a building on Station Road, King Lane and King Lane Cottages or nearby, we can quote for mastic joints. We also cover Middle Wallop (1 mile south-east), Kentsboro (2 miles north-east), Nether Wallop (2 miles south-east), Fox (3 miles north) and Amport (4 miles north) for mastic joints. Bigger towns within reach include Winchester (13 miles south-east), Andover (7 miles north-east), Chandler's Ford (14 miles south-east), Romsey (12 miles south-east), Hyde (13 miles south-east) and Tidworth (7 miles north-west).
Around Over Wallop
Recent enquiries here include premises near The White Hart Inn. Over Wallop’s nearest station is Grateley station, about 2 miles north-west of the centre. The countryside around Over Wallop includes Winterbourne Downs RSPB reserve and Quarley Hill.
Why act early in Over Wallop
Piecemeal repairs over the years often leave mismatched sealant. Resealing a whole building gives a consistent finish and one 12-month guarantee. Converted and older buildings near places like Over Wallop tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
There’s no price list, since every building and every scope is different. Call for a quote and we will price your job on its own details.
Why choose Mastic Doctor in Over Wallop
- One number for every site we cover
- Failed material removed, not covered up
- Products installed to the manufacturer’s instructions
- Over 20 years of commercial sealing
Take a look at what affects the cost or how we’re accredited.
Also near Over Wallop
Other services in Over Wallop
How the quote is worked out
What shapes the price:
- Site requirements such as inductions and permits
- Access and working height
- How much existing material needs removing
- Whether the work must be split into stages
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
Sending details for a quote
There’s no need for a formal survey. A few details are enough to get going:
- Photos of the joints, close up and from further back
- The site address and postcode
- What the building is and how it’s used
- Specification clauses that apply
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.
Should maintenance staff do it?
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.