Kent · England
External Mastic in Upper Ifield
External mastic across Upper Ifield and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Failed seals between different materials
- Weeds or debris growing in open joints
- Old sealant gone brittle and cracked
Walls and rooflines in Upper Ifield
Upper Ifield is within about 3 miles of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on movement joints and outside wall joints, which can dry out and crack sooner where a building faces the weather. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Homes close to Church of St Peter and St Paul include some older properties, and older walls, gutters and the joints where extensions meet them need a flexible sealant. If you look after a building such as Shorne Church of England Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
Upper Ifield is about 2 miles south-east of Gravesend, in Kent. Homes, rented property, offices and hotels in Upper Ifield is covered for external mastic. Every job comes with our 12-month guarantee. Across Kent, we cover 922 places, and Upper Ifield is one of them. London is on our list too, around 23 miles away.
Jobs for external mastic in DA12 works the same way as everywhere else we cover. Close by, we work in Shorne (1 mile east), Shorne Ridgeway (1 mile south-east), Thong (1 mile west), Chalk (1 mile north) and Higham (2 miles east). Larger places within reach include Maidstone (11 miles south-east), Sittingbourne (14 miles east), Dartford (9 miles west), Sevenoaks (14 miles south-west), Northfleet (3 miles north-west) and Swanley (11 miles west).
Near you in Upper Ifield
In Upper Ifield, that means homes and buildings near The Rose and Crown pub, Thamesview School and Shorne Woods Country Park, among other places. The nearest railway station is Higham station, roughly 2.2 miles north-east. Other landmarks nearby include Gravesham Community Hospital (3.1 miles north-west) and Gravesham Museum (3 miles north-west). Green spaces nearby include Sawyers Lake and Rede Common.
External mastic for homes and businesses in Upper Ifield
Movement joints let brickwork, render and cladding expand and shrink without cracking. The sealant in it has to stretch and squeeze for years, so once it splits or hardens, the joint stops working and water gets in. We work on concrete & block, joints between brick and frames and copings & trims, and people most often call us about panel joints letting water in and gaps where render, brick and frames meet.
Outside joints can only be sealed when they’re dry, so work in Upper Ifield is booked around the forecast. Tell us about access to all sides of the building, including outbuildings and garages.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.
- Where
- Upper Ifield (DA12)
- Wider area
- Kent
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Why act early in Upper Ifield
A failed movement joint lets water into the wall. Dealing with it early keeps the repair to the joint, rather than the wall around it. In a small place like Upper Ifield, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Combining jobs into one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. You will get one clear quote for the whole job.
Why choose Mr Mastic in Upper Ifield
- Quality sealants from Arbo and Everbuild
- Rated 4.9 stars on Google
- Full insurance on every job
- Sanitary silicone with an anti-fungal additive in wet areas
Read our cost guide or what customers say.
Keeping the joints in good condition
Aftercare is simple, and it makes a real difference:
- Avoid pressure-washing directly into sealant joints
- Show decorators and builders where the movement joints are
- Get split or bare joints resealed while the damage is small
- Make sure movement joints are not pointed over
Only paint over the joint if we’ve confirmed the sealant can take paint. Many exterior sealants aren’t designed to be painted and spoil the finish.
Small splits are the time to act. At that stage it’s a simple cut out and reseal before water has had years to get in.
Work for landlords, hotels and businesses
Letting agents often deal with us directly. Tell us the address, the job and how access works and we will give you a quote.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
Common problems we fix in Upper Ifield
Poor preparation causes many early failures: dusty or wet faces, no primer where one was needed, or old sealant left in. The new sealant then lets go long before it should.
People usually contact us when they notice something like this:
- Damp patches traced to an open external joint
- Panel joints letting water in
- Hard, crazed mastic that has stopped moving
- Cracked joints where brick meets render or frames
Rented homes near Higham station change hands often, and failed wall and movement joints let damp in, so they’re worth checking between tenancies.
Questions to ask before you book
- What product goes in the joint
- How long the guarantee is
- How hidden problems are handled
- Whether they’re fully insured
FAQs for Upper Ifield
Do you work for landlords with property near Higham station?
Yes. We work for letting agents and landlords as well as homeowners. Just call 0345 464 0079 or email us with the address and what needs doing, and we’ll send you a clear quote.
Is Upper Ifield within the area you cover?
Yes, Upper Ifield is covered. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all.
Which products do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.
Can you work on commercial sites?
Yes. Hotels, offices and other businesses use us, and we’re fully insured.
Do I have to be there?
For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Do you use backing rod?
The foam is closed-cell backing rod. It keeps the sealant at the right depth and bonded to the sides only.
Can I do it myself?
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
The process
All our tools and materials come with us in the van. Once we have agreed what’s being done, we protect the area and start. Most jobs take anything from a few hours to several days, depending on the building. Somewhere like Upper Ifield needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We look at every joint and agree a colour to suit the wall.
- Failed sealant is removed back to clean, sound faces.
- Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Getting ready for the visit
- Tell us about any water getting in
- Where the joints are inside, avoid wetting them before we arrive
- Let us know about stairs, lifts or work at height
How to get a quote
Need a quote? Please ring 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and send you a clear quote before any work starts.
Advice
Also in Upper Ifield
When something else is needed
Some problems need a builder, plumber or other trade rather than us:
- Cutting new joints into brickwork, which is building work rather than sealant work
- Render that is blown, hollow or coming away
- Damp from another source, such as a leaking gutter or a bridged damp-proof course
If you’re not sure, just ring 0345 464 0079 or email us and we will give you a straight answer before booking.
What we seal
- Brickwork movement joints
- Copings & trims
- Façade panels
- Concrete & block
- Joints between brick and frames
- Render & cladding joints