Surrey · England

Gutter Sealing in Boundstone

Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims in Boundstone, with a 12-month guarantee on every job. Ask us for a quote.

  • End caps that drip every time it rains
  • Streaks down the brickwork from a leaking joint
  • Garage door frames letting rain in

Book gutter sealing in Boundstone

Work for landlords, hotels and businesses

Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

Gutter sealing for homes and businesses in Boundstone

A leaking gutter joint marks the wall and wets the ground underneath. Often a reseal is enough, as long as the gutter is sound. If you’re dealing with damp on an inside wall under a dripping gutter and water dripping where gutter sections meet, we can put it right, whatever the surface.

In and around Boundstone, older properties sit alongside newer ones, each with its own outside joints. Older homes need their gutter and trim joints kept tight, newer ones their movement joints.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Location
Boundstone (GU10)
Wider area
Surrey
Cover
12 months on all our work
Quotes
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

Different surfaces, different methods

Garage door frames

Failed sealant around a garage door frame lets water in. It’s removed and renewed.

Soffit joints

Gaps at soffit joints can let in draughts and insects. A neat seal closes them.

How the visit works

The work is kept neat and contained to the joints we are treating. Expect the work to take an hour or two for a few joints, longer for a full run, and we explain the cure time before we leave. In a smaller place like Boundstone, parking is seldom the issue; lanes, gates and long drives are worth mentioning. If the job is outside, tell us about side access and how high the joints are.

  1. First, we find the drip and check the gutter is not cracked or sagging.
  2. We clean out the joint and take out the old sealant.
  3. The area is dried so the sealant can bond.
  4. An exterior or gutter sealant is applied to the joint.
  5. The run is checked and any debris near the joints is cleared.

Before we arrive

  • Tell us if parking is tricky
  • Keep pets and children clear of the area while we work
  • Tell us about access, such as stairs, a lift or high-level joints

Get a quote

Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we’ll talk you through the work and give you a clear quote.

Get a price

Related advice

Looking after it afterwards

Good habits help new joints last longer. A few tips:

  • Deal with a drip before winter
  • Clear leaves and moss from the gutters
  • Watch for drips in a downpour
  • Don’t lean ladders against the gutter itself

Have a look at the gutter during a downpour. Drips are easiest to spot while it’s raining.

A leaking garage frame lets water reach stored items. Resealing the frame is a quick job.

What gutter sealing looks like in Boundstone

Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as Farnham Castle (about 2 miles north) nearby, there’s older building stock in the area around Boundstone as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.

If you live in an older home near St Timothy, old and new materials meet at the roofline and walls, which is where sealant earns its keep. Rented homes near Farnham station change hands often, and leaking gutter joints on a rental are best caught before they stain the walls.

Boundstone is about 2 miles south-west of Farnham, in Surrey. Anywhere in GU10, we cover gutter sealing for homes and businesses. Boundstone is one of 395 towns and villages in Surrey we cover. We also work in Reading, about 19 miles from Boundstone.

We work across the GU10 postcode area for gutter sealing and the streets around it. Streets in the area include Jubilee Lane, Vine Way and Vine Lane, all of which we cover. Neighbouring places we cover for gutter sealing include Shortheath (1 mile north), Wrecclesham (1 mile north-west), Rowledge (1 mile south-west), Holt Pound (1 mile west) and Batt's Corner (2 miles south-west). Within a short drive, we also cover Guildford (11 miles east), Woking (13 miles north-east), Camberley (11 miles north), Frimley (9 miles north), Haslemere (8 miles south-east) and Cranleigh (15 miles east).

Around Boundstone

We work in homes and buildings around Edgeborough School, Weydon School and Underdown nature reserve and the streets around them. The closest station to Boundstone is Farnham station, about 1.7 miles north-east of the centre. Other landmarks nearby include Farnham Castle (2 miles north) and Museum of Farnham (1.6 miles north). Open spaces near Boundstone include Culverswell Hill and Farnham Heath.

Map of Boundstone © OpenStreetMap contributors

FAQs for Boundstone

I let a flat near Farnham station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.

Do you cover smaller places like Boundstone?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can a leaking gutter joint be sealed?

In many cases, yes. A clean, dry joint resealed with gutter sealant generally stops the drip. If the section is split or warped, it needs replacing.

Is the work guaranteed?

All our work carries a one-year guarantee.

What information do you need?

Only a few details: the address or postcode, what’s wrong and any access issues. Then phone 0345 464 0079 or email us.

Do I have to be there?

It depends on the job. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

Are you an approved applicator?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.

Will it make a mess?

No. We protect the surfaces around the joints, and we tidy up before we go.

When to call us in Boundstone

Stop ends take pressure from water running along the gutter. If the seal fails, water escapes at the end.

Look out for any of the following:

  • Internal damp traced to a gutter joint
  • Wet patches on the wall under a gutter joint
  • Earlier gutter repairs that have peeled off
  • Rain getting in around a garage door

If you look after a building such as St Peter's CofE Primary School, larger buildings have long runs of movement joint that eventually need resealing.

What your quote should include

  • What the quote includes, VAT included or not
  • What insurance they hold
  • Is the old sealant removed completely?
  • Which sealant they’ll use, and why

How to choose a mastic man

Why act early in Boundstone

Sealing over a dirty, wet joint is a quick fix that rarely lasts, but it soon lets go. Proper preparation is the difference. Around Boundstone, water from a failed joint in an older home can soak into timber and plaster, and that’s a much bigger job than renewing the sealant.

The cost depends on the size of the job, how hard the old material is to remove and access to the work. You will have a clear quote before any work starts.

Why choose Mr Mastic in Boundstone

  • Neat joints and a tidy finish
  • Experience in homes, commercial sites and hotels
  • 4.9 on Google from 180+ five-star reviews
  • Sealant colour chosen to suit

Read how sealant jobs are priced and what customers say.

DIY versus a professional finish

Sealing over old silicone is the commonest DIY error. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.

If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job