Hampshire · England

New Forest Gutter Sealing

Gutter sealing across New Forest and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Open joints in fascias and soffits
  • Streaks down the brickwork from a leaking joint
  • Rain getting in around a garage door

Book gutter sealing in New Forest

Gutter sealing for homes and businesses in New Forest

We work across New Forest on leaking gutter joints and roofline trims. Low-level work is straightforward and if it’s higher up, let us know and we will confirm what access is needed. We work on uPVC fascias, roofline trims and gutter joints, and the jobs we see most are leaking gutter joints and stop ends and damp patches inside below a leaking gutter.

Older homes in small places like New Forest may be stone, brick or timber-framed, often with later extensions. The joints where those materials meet are the weak points.

The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we’ll put it right.

Applicator reaching up to seal an external door frame on a sunny day
Location
New Forest (SP6)
Wider area
Hampshire
Guarantee
A year, on every job
Quotes
A clear price before work begins
Call
0345 464 0079
Page updated
26 October 2026

Common questions in New Forest

Is New Forest in your area for gutter sealing?

Yes, New Forest is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job, and we’ll give you a clear quote.

Is gutter sealing in New Forest guaranteed?

All our work, in New Forest and everywhere else, comes with a 12-month guarantee. We’re fully insured, and an ARBOMaster approved applicator.

Can sealant stop a sagging gutter leaking?

No. A sagging gutter pulls its joints apart so it needs refixing before sealing.

Where do you work from?

We work from Crawley. Our applicators cover New Forest.

Can you reach high gutters?

Single-storey and low-level gutters are straightforward. For higher work, tell us about access and we will confirm what’s needed.

When is the sealant fully cured?

That depends on the sealant used, so please follow the time we give you.

How long will you be here?

Most jobs take an hour or two for a few joints, longer for a full run. Your quote will say how long we expect yours to take.

How much does gutter sealing cost in New Forest?

The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.

The process

We keep the work tidy and contained to the area we are working on. 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. Somewhere as small as New Forest, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. First we agree which joints need sealing.
  2. We clean out each joint.
  3. The joints are dried.
  4. The sealant is applied and finished.
  5. The joints are checked once sealed.

Preparing for the visit

  • Mention if the joints have been sealed before
  • Let us know about stairs, lifts or work at height
  • Mention any sign-in or site rules at work premises

Ask for a quote

We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or drop us an email.

Get a quick quote

Advice

Should I try it myself first?

If you do try it yourself, take your time over the 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.

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

How the job changes by surface

Gutter joints

When a joint drips, the gutter is often still sound. Sealing the joint often stops it.

Gutter end caps

End caps are resealed where they meet the gutter once clean and dry.

What we can’t put right

It helps to know what we cannot do:

  • Blocked downpipes
  • Sagging gutters or broken brackets
  • Boards that have decayed or split

Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly before booking.

Surfaces we seal

  • Roofline trims
  • Soffit joints
  • Garage door frames
  • uPVC fascias
  • Gutter end caps
  • Gutter joints

How to look after the new joints

How long the joints last depends on use and care. Here’s what we suggest:

  • Get a dropping gutter looked at quickly
  • Clear leaves and moss from the gutters
  • Make sure downpipes are not blocked
  • Watch the wall under the gutters for staining

Make sure downpipes aren’t blocked, so water can get away. A blocked pipe backs water up to the joints.

Once roofline sealant splits, water can get behind it. Resealing early protects the boards.

Landlord and commercial work in New Forest

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.

Outside joints around New Forest

Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

In and around New Forest, as anywhere, good gutter sealing starts with a clean, dry, properly prepared joint. If you live in an older home near Church of All Saints, the joints between older walls, newer extensions and the roofline need a sealant that can move.

New Forest is in Hampshire. We provide gutter sealing to homeowners, landlords and businesses in New Forest. Our area takes in 683 places across Hampshire, from the larger towns to small villages. We also work in Southampton, around 23 miles away.

Jobs for gutter sealing in SP6 is quoted and booked the same way as anywhere else. If you need gutter sealing at a property on Sillens Lane and Townsend Lane or anywhere close by, we can help. Other places close to New Forest include Martin (1 mile north-east), Rockbourne (3 miles east) and Damerham (3 miles south-east). We also work in nearby towns such as Ringwood (11 miles south-east), Fordingbridge (6 miles south-east), St Leonards (11 miles south), Alderholt (6 miles south-east), Poulner (11 miles south-east) and Ashley Heath (10 miles south).

Landmarks near New Forest

Other landmarks nearby include Cranborne Castle Hill (4.4 miles south). Not far away are Western Downs.

Map of New Forest © OpenStreetMap contributors

Why it’s worth doing now in New Forest

You don’t need to replace a garage door because rain gets in round the frame. Sealing the frame generally stops it, if the frame itself is sound. Where a wall is exposed, as many are in small places like New Forest, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

What you get with us

  • Approved under the ARBOMaster scheme
  • Over 20 years’ experience
  • We never seal over old sealant
  • Sealant colour chosen to suit

See our cost guide and what customers say.

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