
Tye mastic sealing
Mastic sealing in Tye, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Movement joints with sealant missing
- Leaks at window and door perimeters
- Estate-wide sealant that is simply worn out
Mastic sealing across Tye
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle mastic sealing in Tye
We diagnose before we prescribe: what has failed, what caused it and whether new sealant will actually solve it. Failed mastic is stripped, the faces taken back to sound material, primed where the manufacturer specifies and resealed and backing rod used wherever a joint is deep. Most enquiries involve mastic failing across several blocks on an estate and brittle perimeter mastic across a building, on balcony and threshold joints, external wall and movement joints and shopfronts below residential blocks. One point of contact handles commercial sealant work in Tye from the first photos to the final walk-round, for single jobs and planned programmes alike.
For owners with a single building near Tye, we plan to finish in one visit where possible. Send photos of the frames and joints and we’ll give a fixed quote.
We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

- Where
- Tye (PO11)
- Region
- Hampshire
- Cover
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
After the work
To get the most from the new sealant:
- Ask residents or tenants to report leaks and draughts early
- Keep bins and bikes away from communal door frames
- Log resealing dates block by block
- Check the asbestos register before any old mastic is disturbed
Where a paintable product was specified, it can be painted after curing. Silicone normally can’t be painted, so keep decorators off it unless told otherwise.
The longer failed joints are left, the more likely the substrate edges break up. Once that happens, repairs come before resealing and the job grows.
Do you need mastic sealing in Tye?
Frames, panels and masonry expand and contract through the year, and every joint has to stretch and squeeze with them. If the joint or the product wasn’t suited to the movement, it splits long before it should.
Look out for the following:
- Open joints in brickwork or panels
- Repeated reactive repairs to the same buildings
- Old repairs sealed over failed mastic
- The same joint failures repeated across a portfolio
If you are responsible for a building such as Church of St Peter, frame and door mastic needs the same attention as any other property.
Questions to ask before you book
- How the joint faces will be prepared and primed
- How joint depth will be controlled
- Their public liability cover
- Will failed sealant be removed rather than covered?
Towns and villages near Tye
What else we do in Tye
General trades versus a specialist
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.
Block-wide mastic in Tye
Tye is within about 1 mile of the coast. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first. Tye is in the South East, one of the UK’s drier regions. Even so, frame mastic only goes on in dry, workable conditions, and south- and west-facing elevations, which take the most sun and rain, often age first.
For owners of several units at places like Finchwood Farm Industrial Estate, which lies west of Tye, one programme can deal with frame and external mastic across the lot. If you manage student housing near a university such as University of Portsmouth - Langstone Campus (3.9 miles west of Tye), the summer turnaround is the time for mastic.
Tye is about 3 miles south of Havant, in Hampshire. Businesses, contractors and managing agents in Tye use us for work on mastic joints, as part of our coverage of Hampshire. We work across 723 places in Hampshire.
Business premises anywhere in PO11 are within our area for mastic joints. Among the streets we cover are Gutner Lane and Copse Lane, and sites on any of them can send details for a fixed quote. If your building is just outside Tye, we cover North Hayling (1 mile north), Northney (1 mile north), Stoke (1 mile west), Thorney Island (1 mile north-east) and Warblington (2 miles north). Further afield, our area takes in Gosport (8 miles west), Havant (3 miles north), Fareham (11 miles west), Horndean (7 miles north), Waterlooville (6 miles north-west) and Petersfield (13 miles north).
Landmarks near Tye
Around Tye, our work takes us to commercial buildings near The Hayling College, Eames Farm and The Maypole pub and the streets around them. The closest station to Tye is Emsworth station, roughly 2.6 miles north. A little further out are Havant War Memorial Hospital (2.9 miles north-west) and Emsworth Museum (2.4 miles north). Green spaces nearby include Hayling Billy.
Your questions answered
Can being near the sea in Tye affect the sealant we need?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We check the specified product suits the exposure and pay close attention to preparation.
Do you work for managing agents with blocks near Emsworth station?
Yes. Blocks of any size are within what we do. Photos of each elevation help us quote accurately.
Do you seal on top of existing sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.
Can you work to our specification?
Yes. The specification and the manufacturer’s installation guidance are what we work to.
Can weather delay the job?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
How do you reach windows on upper floors?
Every block is different. How upper joints are reached is agreed before work is booked so the fixed quote reflects it.
Who decides which product is used?
The specification comes first, if there is one. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
How the job changes by surface
Communal areas
We keep entrances and stairs open throughout. Work is planned in sections.
Window and door perimeters on blocks
On most blocks, the frame-to-wall joint is where failure shows first. Old perimeter mastic is removed, the joint prepared and new sealant tooled in.
Diagnose, treat, sign off
Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For work around Tye, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.
- 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 as the joint requires, then the new bead is placed and tooled.
- Completed joints are inspected and carry a 12-month workmanship guarantee.
Preparing the site
- Confirm the product named in the specification
- Point out parking and an unloading spot
- Tell staff and tenants when we’ll be in
Get a fixed quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Advice
Why it’s worth doing now in Tye
Leaving failed external joints lets water reach the structure behind. That can lead to damp, staining and damage to finishes and those cost far more to put right. One visit to deal with every failing joint makes more sense than several trips to a place like Tye, rather than one at a time. Photos of every joint help us quote for the whole job.
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Why appoint us
- Work carried out by CSCS-carded applicators
- A Constructionline member, so easy to vet
- Sealing commercial buildings since 2005
- 12-month guarantee on workmanship
See how commercial sealant jobs are priced and how we’re accredited.