Buckinghamshire · England
Gutter, fascia & soffit sealing in Marlow Bottom, Buckinghamshire
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for householders, landlords and businesses in Marlow Bottom. Fully insured, ARBOMaster approved and guaranteed for a year.
- Failed sealant on a garage door frame
- Damp patches inside below a leaking gutter
- Water running down the wall below the gutter
Marlow Bottom: your questions answered
Is Marlow Bottom in your area for gutter sealing?
Yes. We work across London and the South East, and Marlow Bottom is part of that. You can call 0345 464 0079 or email us and let us know what needs doing, and we’ll send you a clear quote.
Can you help a landlord with a rental near Marlow station?
Yes. We work for letting agents and landlords as well as householders, and several properties can go on one quote. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear price.
Where are you based?
We’re a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Can new sealant go over the old?
No, and we never do. It may look fine at first, but the new bead soon lifts. Removing the old sealant completely is the only lasting way.
Do you have insurance?
Yes. Mr Mastic is fully insured.
Do you hold any approvals?
Yes. We’re approved under the ARBOMaster scheme, the approved applicator scheme for Arbo sealants.
Do the sealants smell?
Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.
Do you work for hotels and businesses?
Yes. We work in offices, washrooms, hotels and other commercial premises. Working times can be discussed when we quote.
Gutter sealing in Marlow Bottom
For gutter sealant to hold, the joint has to be clean and dry. So the old sealant and grime come out first, then dry the joint before sealing. Typical jobs include old sealant on roofline trims that has split and drips from gutter joints and end caps, across garage door frames, gutter end caps and roofline trims.
Around Marlow Bottom, older buildings can be stone, brick or timber-framed, many with extensions added later. Where one material meets another is where water generally gets in.
Your job is guaranteed for a year, as with all our work.
- Where
- Marlow Bottom (SL7)
- Region
- Buckinghamshire
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Also near Marlow Bottom
What else we do in Marlow Bottom
What gutter sealing looks like in Marlow Bottom
The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. Historic houses like Harleyford Manor (about 2.8 miles south-west) are a reminder that the area around Marlow Bottom has older buildings as well as new. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth.
Managing a site like Burford School? Then larger buildings have long runs of movement joint that eventually need resealing. If you let a flat or house near Marlow station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Marlow Bottom is about 1 mile north of Marlow, in Buckinghamshire. From the centre of Marlow Bottom to the outskirts, we cover gutter sealing for every kind of property, from flats and houses to offices and hotels. Our area takes in 263 places across Buckinghamshire. Our Reading page covers work nearby.
Here we cover the SL7 postcode area for gutter sealing. Local streets include Marlow Bottom, Squirrel Rise and Kingsley Drive, all of which we cover. Other places close to Marlow Bottom include Burroughs Grove (1 mile east), Marlow (1 mile south), Little Marlow (2 miles east), Fern (2 miles east) and Bisham (2 miles south). Further out, we also cover High Wycombe (3 miles north-east), Chesham (11 miles north-east), Amersham (10 miles north-east), Beaconsfield (6 miles east), Chalfont St Peter (10 miles east) and Southcourt (15 miles north).
Near you in Marlow Bottom
Locally, jobs take us to homes and businesses close to Great Marlow School and Three Horseshoes pub. The nearest railway station is Marlow station, about 1.5 miles south-east of the centre. Well-known places in the area include Eden (2.9 miles north) and Chiltern Sound Phonograph Museum (1.2 miles south). The countryside around Marlow Bottom includes Carpenter's Wood.
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes anything from an hour or two to a few hours from start to finish. Somewhere like Marlow Bottom needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We find where the water is coming from and check the gutter is sound.
- We remove the old sealant and clean the joint.
- We dry the joint so the new sealant can bond.
- A gutter sealant is applied to the joint.
- The gutter is checked and debris around the joints cleared.
How to prepare
- Plan for the work area to be out of bounds to pets and children
- Let us know about stairs, lifts or work at height
- Tell us about any water getting in
Get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job. Whenever you are ready, ring 0345 464 0079 or email us.
Related advice
Different surfaces, different methods
Soffit joints
Soffit board joints can separate over time. We seal them to close the gaps.
Roofline trims
Trims along the roofline are often finished with sealant. When it splits, water can get behind.
Why deal with it now?
A dripping gutter joint keeps wetting the same patch of wall. Over time that can stain brickwork, mark render and encourage damp so early sealing is worthwhile. In a small place like Marlow Bottom, 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. We’ll give you a clear price for the lot.
Why choose Mr Mastic in Marlow Bottom
- Quality sealants from Arbo and Everbuild
- Anti-fungal sanitary silicone in wet areas
- Neat joints and a tidy finish
- More than 20 years in sealant work
See our cost guide and customer reviews.
What we’re called out for in Marlow Bottom
Debris in the gutter keeps water sitting at the joints. Water that cannot drain works its way through a weak joint and leaks out.
If you can see any of these, it’s time to have the joints looked at:
- Gaps along fascia and soffit joints
- Earlier gutter repairs that have peeled off
- Damp on an inside wall under a dripping gutter
- Water dripping where gutter sections meet
Homes close to St Mary the Virgin include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move.
What your quote should include
- How the colour is chosen
- How the surfaces are prepared before sealing
- How much experience the applicator has
- What guarantee comes with the work
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Aftercare tips
How long the joints last depends on use and care. Here’s what we suggest:
- Check the gutters during heavy rain
- Deal with a drip before winter
- Have sagging gutters refixed early
- Look along the fascias for open joints
Leave the new sealant to cure as we advise and avoid disturbing it.
Once roofline sealant splits, water can get behind it. Sealing it early keeps the boards behind dry and the wall below.
What affects the quote in Marlow Bottom
Every job gets its own quote. These are the things that affect it:
- The number of rooms or windows
- Whether old sealant or filler has to be cut out
- Which sealant suits the joint
- Whether the work is at height
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.
What to tell us for a quote
You do not need to know the technical terms. It helps if you can tell us:
- A few pictures by email, if you can
- What the problem is, such as mould, gaps, leaks or cracking
- Access, such as stairs, a lift or height
- Whether it’s a home or a business
Want a quote for gutter sealing? Please phone 0345 464 0079 or send us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.