Sarisbury mastic sealing
Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Sarisbury. Send photos or drawings for a fixed quote.
- A mix of products and colours from past repairs
- Occupiers reporting cold air round windows
- No planned programme for sealant
Mastic sealing for Sarisbury sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Questions we are asked in Sarisbury
Is Sarisbury off your patch?
No. Places such as Sarisbury are covered as much as the big towns. Our area covers London and the South East counties. Good photographs up front let us bring everything on the first visit.
Can you quote for a block close to Swanwick station?
Yes, we work for agents, landlords and housing associations with blocks of every size. We work to your notice and access arrangements.
Do you seal on top of existing sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Can you plan resealing across several buildings?
Yes, planned programmes suit estates and portfolios. You get a fixed quote per building or for the whole job.
How long will the new sealant last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Can you seal joints high up on a block?
Access is discussed and agreed before the quote is fixed. Tell us the building height and any access already in place, and we will tell you how we’d approach it.
Will residents or tenants be disturbed?
Residents and tenants carry on as normal. If any flats or units need access, we’ll tell you in advance so it can be arranged.
Mastic sealing for commercial buildings in Sarisbury
Blocks are lived in, so access and disruption have to be thought through. The sequence, the areas and the dates are settled with you so you can let residents know what is happening. Communal entrances and stairs stay usable throughout. If you have old repairs sealed over failed mastic and repeated reactive repairs to the same buildings, we can help, whatever the surface. Facilities teams, main contractors and managing agents in Sarisbury tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Converted and older buildings in and around Sarisbury often put modern windows into old walls. The mastic there needs to suit both surfaces.
Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.
- Location
- Sarisbury (SO31)
- Wider area
- Hampshire
- Guarantee
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Leave it or put it right?
Replacing mastic before water gets in is a planned job. Once water has tracked in, the repair list grows and occupiers notice. In a smaller place such as Sarisbury, getting a contractor back for a second visit takes time, so it’s worth dealing with every failing joint at once.
Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
What you get with us
- One phone line for London, the South East and Scotland
- Work carried out by CSCS-carded applicators
- Fully insured, including public liability cover
- Clear, fixed quotes
See our cost guide or our accreditations.
Places near Sarisbury
More services for Sarisbury
What we’re called out for in Sarisbury
Frames, panels and masonry expand and contract through the year, and the sealant takes up that movement. A joint that was too narrow, too thin or the wrong product can’t cope long before it should.
Typical triggers for a call:
- Communal area joints that look neglected
- Patchy repairs in mismatched sealant
- Mastic failing across several blocks on an estate
- Water getting in round frames after rain
For owners of several units at places like Park Gate Business Centre, which lies east of Sarisbury, one programme can deal with frame and external mastic across the lot.
Before you book anyone
- How joint depth will be controlled
- Are they CHAS accredited or on Constructionline?
- Will RAMS and insurance details be available?
- Do they follow the manufacturer’s priming guidance?
After the work
Keep the joints in good shape with a few simple steps:
- Prioritise elevations facing the weather
- Have the asbestos survey to hand for older buildings
- Check sealant joints during planned building inspections
- Mention RAMS, insurance or CSCS requirements up front
Log the date and extent of the resealing for each block. It helps plan the next round and shows what was done.
One failed perimeter usually means others on the same building are close so a single failure is a sign to check the rest. A planned reseal saves repeated visits.
From enquiry to sign-off
We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Several jobs near Sarisbury can be grouped on one trip. Tell us your site hours and we will plan around them.
- Each block or building is walked and the failed joints recorded with the likely cause.
- 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.
- Each building is checked on completion and the work carries our 12-month guarantee.
Getting the site ready
- Agree which areas must stay open
- Tell us your opening times and when work is allowed
- For older buildings, check the asbestos register before work
Ask for a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to ring 01277 525 020 or email drawings and photos with what you know.
Advice
Block-wide mastic in Sarisbury
Sarisbury is within about 2 miles of the coast. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first; plan inspections around that. Central London is about 67 miles from Sarisbury. Managed blocks of flats are a big part of commuter-belt property; their frame mastic often ages block-wide.
If you look after a block within reach of Swanwick station, which lies east of Sarisbury, frame and balcony mastic can be renewed on one programme. If your remit includes a building such as Sarisbury Church of England Junior School, frame and door mastic can be programmed for the holidays.
Sarisbury is about 3 miles south of Hedge End, in Hampshire. Looking for mastic sealing in Sarisbury? We can help. We work across 723 places in Hampshire, large and small. There’s a separate page for Southampton, roughly 6 miles from Sarisbury.
If you need mastic sealing in SO31, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Woodlands Close, Bridge Road and Painswick Close or nearby, we can quote for mastic joints. If your building is just outside Sarisbury, we cover Swanwick (1 mile north-west), Park Gate (1 mile east), Sarisbury Green (1 mile south-west), Locks Heath (1 mile south-east) and Lower Swanwick (1 mile north-west). Bigger towns within reach include Winchester (13 miles north), Gosport (7 miles south-east), Havant (13 miles east), Eastleigh (7 miles north-west), Fareham (4 miles east) and Horndean (12 miles east).
Around Sarisbury
We work on buildings around Brookfield Community School and Language College and The Old Ship Inn and the streets around them. For rail, the closest station is Swanwick station, about 0.7 miles east. A little further out are Coldeast (less than half a mile south) and Bursledon Brickworks Industrial Museum (1 mile north). Not far away are Swanwick Lakes.
When something else is needed
We check first that sealant really is the fix. It isn’t the answer for:
- Asbestos-containing sealant, which we don’t remove
- Misted or failed double-glazed units
- Water coming in from the roof or rainwater goods
Not sure which it is? You can phone 01277 525 020 or use the quote form and we will tell you honestly.
Joints and surfaces we work on
- Shopfronts below residential blocks
- Window and door perimeters on blocks
- Balcony and threshold joints
- External wall and movement joints
- Communal entrances and stairwells
- Communal kitchens and washrooms
When to bring in a specialist
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.