Hammer Bottom mastic sealing
Mastic sealing in Hammer Bottom, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Open joints in brickwork or panels
- No planned programme for sealant
- Communal area joints that look neglected
Need mastic sealing in Hammer Bottom?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Owners, agents and contractors
Building owners and managing agents use us on everything from one building to a spread of sites around Hammer Bottom. One quote can cover more than one site, which keeps the paperwork simple.
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Mastic sealing in Hammer Bottom
On a residential block, the work happens around people’s lives. The sequence, the areas and the dates are settled with you, giving you what you need to notify residents. Communal entrances and stairs stay usable throughout. If you have window mastic that has split and shrunk and draughts at frames across a block, we can put it right. Facilities teams, main contractors and managing agents in Hammer Bottom tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Rural conversions near places like Hammer Bottom often set modern frames into older stone, flint or brick. Perimeter mastic there has to grip an uneven face and suit the building’s character.
We sign every job off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.
- Place
- Hammer Bottom (GU27, GU30)
- Wider area
- Hampshire
- Guarantee
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Towns and villages near Hammer Bottom
More services for Hammer Bottom
Why deal with it now?
A bead run over old mastic can look like a repair. It doesn’t bond and usually fails within a short time. Cutting out and resealing properly does it once. For buildings around smaller places like Hammer Bottom, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote when you’re ready.
Why choose Mastic Doctor in Hammer Bottom
- Workmanship guaranteed for 12 months
- A range of standard colours, depending on the product
- Work carried out by CSCS-carded applicators
- One phone line for London, the South East and Scotland
Read our cost guide and how we’re accredited.
Common problems we fix in Hammer Bottom
We often find joints filled solid with no backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and it tears.
Clients normally get in touch after noticing something like this:
- Complaints coming in block by block
- Communal area joints that look neglected
- Occupiers reporting cold air round windows
- Damp patches beside frames
If you look after a block within reach of Haslemere station, 1.9 miles to the east of Hammer Bottom, frame and balcony mastic can be renewed on one programme.
Before you book anyone
- Their plan for phasing and protecting the area
- What the guarantee covers, and for how long
- How the joint faces will be prepared and primed
- Whether old or failed sealant will be cut out, not overlaid
FAQs: Hammer Bottom
Can you work in a care home near Hammer Bottom with residents in?
Yes. We work around residents’ routines, a room or two at a time. Tell us about any infection-control or safeguarding requirements and we’ll work to them.
Can you quote for a block close to Haslemere station?
Yes, and several blocks can go on one quote. We work to your notice and access arrangements.
Is mastic sealing guaranteed?
There is a 12-month guarantee on our workmanship and we hold public liability insurance.
Can weather delay the job?
Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
How long does a typical visit take?
It depends on the scope, but the work usually takes a day or two for a single block, longer for an estate programme. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance.
Do you check for asbestos in old sealant?
Some mastics in pre-2000 buildings contain asbestos. We check the asbestos register or survey before disturbing it, and if it’s suspected, work stops until it’s tested.
When to bring in a specialist
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For owners and agents in Hammer Bottom
Hammer Bottom is about 41 miles from central London. Within reach of London, blocks run by agents and associations are common around stations. Hammer Bottom is in the South East, one of the UK’s drier regions. External mastic still waits for dry faces and the right temperature, and south- and west-facing elevations, which take the most sun and rain, often age first.
For a school such as Woolmer Hill School, perimeter mastic on windows and doors is a holiday job. Landlords with units on estates such as Kings Road Industrial Estate (to the east of Hammer Bottom) can bring frame, door and external mastic across several units into one programme.
Hammer Bottom is about 9 miles south of Farnham, in Hampshire. We cover commercial sites throughout Hammer Bottom, for single jobs and planned programmes alike. We work across 723 places in Hampshire. Sites around Portsmouth have their own page, roughly 24 miles from Hammer Bottom.
We cover the GU27 and GU30 postcode districts for mastic joints. Streets here include Hammer Vale, Sandy Lane and Hewshott Lane, and sites on any of them can send details for a fixed quote. Sites close to Hammer Bottom are covered too, including Hammer (1 mile east), Woolmer Hill (1 mile south-east), Bramshott Chase (1 mile north), Linchmere (1 mile south) and Shottermill (1 mile east). Nearby towns on our patch include Farnborough (14 miles north), Fleet (13 miles north), Aldershot (11 miles north), Alton (10 miles north-west), Petersfield (9 miles south-west) and Bordon (5 miles north-west).
Local landmarks in Hammer Bottom
Recent enquiries here include premises near Camelsdale Primary School and The Prince of Wales pub and the streets around them. For rail, the closest station is Haslemere station, roughly 1.9 miles east. Well-known places in the area include Haslemere and District Hospital (2.4 miles east). Green spaces nearby include Wheeler's Down and Lynchmere Commons.
On site: what to expect
In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before the next one starts. Smaller jobs around Hammer Bottom can be grouped with others nearby. You will have a fixed quote before work starts.
- 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.
- Dates, areas and access are agreed so residents or tenants can be told in advance.
- 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.
- Completed joints are inspected and carry a 12-month workmanship guarantee.
Preparing the site
- Tell staff and tenants when we will be in
- Share your working hours and any access restrictions
- Have the specification and drawings to hand
Getting a fixed quote
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.
Related advice
What we can’t put right
Being straight saves everyone time. New sealant won’t cure:
- Frames that are rotten, warped or broken
- Glazing that needs replacing
- Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
If in doubt, speak to us on 01277 525 020 or email a schedule or drawings and we’ll say what we think.
What we seal
- Balcony and threshold joints
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Window and door perimeters on blocks
- External wall and movement joints
- Shopfronts below residential blocks