Mastic sealing for building owners and managing agents in Frogham, Hampshire
Mastic sealing for Frogham, from a contractor working since 2005. Fully insured and CHAS accredited.
- Failed external movement joints
- No planned programme for sealant
- Patchy repairs in mismatched sealant
Mastic sealing for businesses in Frogham
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Block-wide mastic in Frogham
Frogham sits in one of the drier corners of the country, the South East. 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.
Property owners at sites such as Arch Farm Industrial Estate, 2.3 miles to the north-west of Frogham, can have mastic renewed between lettings. Older community buildings, Church of the Holy Ascension among them, often have frames of mixed ages whose mastic varies.
Frogham is in Hampshire. Frogham sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Frogham is one of 723 places we cover in Hampshire. We also cover Southampton, around 16 miles from Frogham.
We cover the SP6 postcode districts. We cover commercial and managed buildings on Blissford Hill, Abbots Well Road and Frogham Hill. Sites close to Frogham are covered too, including Blissford (1 mile north), Hyde (1 mile south-west), Hungerford (1 mile south-west), Stuckton (1 mile west) and North Gorley (1 mile south-west). Bigger towns within reach include Totton (11 miles east), Lymington (14 miles south-east), Romsey (13 miles north-east), New Milton (12 miles south), Ringwood (5 miles south) and Barton on Sea (13 miles south).
Near you in Frogham
In Frogham, that means premises near The Burgate School and Sixth Form. Nearby you will also find Fordingbridge Doll Museum (1.6 miles north-west) and Godshill Castle Hill (2 miles north). Green spaces nearby include Linbrook Lake and Blashford Lakes.
Mastic sealing for commercial buildings in Frogham
There isn’t one mastic for every joint on a building. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, while hybrid polymer sealants grip many materials and are often paintable. We will confirm the colours available for the specified product. We work on balcony and threshold joints, external wall and movement joints and window and door perimeters on blocks, and the usual reasons a site gets in touch are window mastic that has split and shrunk and worn sealant at communal door frames. Most enquiries from Frogham start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.
For owners with a single building near Frogham, we plan to finish in one visit where possible. Photos of each elevation help us quote accurately.
We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application.
- Where
- Frogham (SP6)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Nearby places to Frogham
More services for Frogham
Why deal with it now?
Replacing mastic before water gets in is a planned job. Once water has tracked in, the repair list grows and occupiers notice. Around Frogham, it’s better to renew all the failing joints at once. Send photos of each area and we will quote for the lot.
Pricing mastic joints depends on how many there are, their condition and the access, plus any specification you are working to. Call for a quote.
Why choose Mastic Doctor in Frogham
- Work to your specification and the manufacturer’s guidance
- Commercial sealant work since 2005
- Public liability insurance in place
- Colours confirmed for the specified product
Read how commercial sealant jobs are priced and our accreditations and insurance.
How a job runs
Tell us your site hours and access windows and we will plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Jobs in and around smaller places like Frogham are usually planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.
- First we look at the mastic on each building and note what needs replacing.
- 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.
- We remove the old mastic completely and clean the joint faces back.
- 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
- Share your working hours and any access restrictions
- Confirm the product named in the specification
- Point out parking and an unloading spot
Ask for a quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.
Read more
Building owners, agents and FMs in Frogham
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Frogham can form part of a wider programme across Hampshire.
For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, and our applicators hold CSCS cards.
How the job changes by surface
Planned maintenance
We can work into your cyclical maintenance plan, building by building.
Communal areas
Joints at low level in communal areas take knocks from bins, bikes and buggies and tend to fail first.
Signs you need mastic sealing in Frogham
Occasionally the substrate fails, not the sealant for example where render or brick edges crumble. We’ll tell you if the joint edges need repairing before resealing.
Typical triggers for a call:
- Draught complaints from residents or tenants
- Worn sealant at communal door frames
- Repeated reactive repairs to the same buildings
- Damp patches beside frames
For a school such as Hyde Church of England Primary School, perimeter mastic on windows and doors is a holiday job.
Comparing quotes
- Proof of insurance
- Whether old or failed sealant will be cut out, not overlaid
- Is the sealant right for the movement and the substrate?
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
Common questions from Frogham clients
Is Frogham too far out for you?
No. Places such as Frogham are covered as much as the big towns. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Do you cover business parks and estates near Frogham, such as Arch Farm Industrial Estate?
Yes. Estates, retail parks and business parks around Frogham, Arch Farm Industrial Estate among them, are all within reach. A few photos and the unit address let us price the work.
Is asbestos a concern with old mastic?
We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.
Does weather matter for sealant work?
Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
Is it fine to apply new sealant on top of old?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Do you work with property factors and landlords?
Yes. Most of our mastic sealing is for agents, factors, housing associations and portfolio landlords, and we quote building by building or as a programme.
Which sealant will you use?
The specification comes first, if there is one. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
When something else is needed
A few problems need another trade or a different fix, and we say so rather than covering them up:
- Leaks through the frame itself rather than the perimeter
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Cracked or crumbling render, brick or stone at the joint edges (we will tell you if so)
If in doubt, speak to us on 01277 525 020 or send details through our quote form and we will say what we think before you book.
Surfaces we seal
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Balcony and threshold joints
- Window and door perimeters on blocks
- External wall and movement joints
- Shopfronts below residential blocks