Midlothian · Scotland

Remedial sealant & repairs in Howgate, Midlothian

Remedial sealant for Howgate, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Smears and lumps from a botched reseal
  • Sealant applied over old sealant that has lifted
  • Mould trapped under a layer of silicone

Need remedial sealant in Howgate?

Landlord and commercial work in Howgate

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.

We also work for property managers and facilities teams in Howgate and across Midlothian. Several sites can go on one quote, and we are fully insured.

About our remedial sealant in Howgate

With more than 20 years’ experience, our applicators have seen most of the ways sealant can fail. We are ARBOMaster approved and fully insured, and remedial work carries our one-year guarantee. Common call-outs are for gaps opening along the back of the worktop and smears and lumps from a botched reseal, across expansion joints, botched or over-sealed joints and failed movement joints.

Across smaller places in Scotland, homes range from stone and harled cottages to newer houses. Where a building moves, cracked grout and split sealant are normally the first signs.

The work is covered for a year after we finish. If there’s a problem with it, please send an email to info@mrmastic.co.uk.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Location
Howgate (EH26)
Wider area
Midlothian
Guarantee
12 months on all our work
Quotes
A clear price before we start
Email
info@mrmastic.co.uk
Page updated
26 October 2026

What affects the quote in Howgate

Your quote is based on your job. We look at:

  • The amount of work
  • The number of rooms or windows
  • Whether the work is at height
  • Whether there’s mould to deal with

The cost depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before work begins.

Asking for a quote

When you call or email, it’s useful to know:

  • Whether it has been sealed before
  • How many joints, rooms or windows are involved
  • A few photos by email, if you can
  • Any access issues, like height or stairs

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved and give you a clear price.

What happens on the day

There is not much for you to do on the day. Show us the job and we’ll take it from there. The work itself takes a few hours for most joints, depending on how much old sealant has to come out, including the tidy-up. Outdoor work around Howgate depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.

  1. The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
  2. Each layer is cut out and the residue cleaned off.
  3. We treat any mould and dry the joint thoroughly.
  4. We reseal with a product suited to the joint, backed where needed.
  5. The joint is tooled and you’re told about anything else we found.

Before we arrive

  • Mention any tricky access
  • Where the joints are inside, avoid wetting them before we arrive
  • Mention if the joints have been sealed before

Get a quote

There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, send an email to info@mrmastic.co.uk.

Get a price

Advice

Different surfaces, different methods

Over-sealed & botched joints

Every layer has to come out, including the smears and film on surrounding tiles. New sealant needs a fully clean surface.

Mouldy bath & shower sealant

Mould often spreads under the bead as well as through it. Once it’s all removed, the joint is treated.

How to look after the new joints

No joint lasts for ever, but care makes a real difference. Our tips:

  • Check ceilings under showers for marks
  • Air the bathroom so the sealant can dry
  • Always have old sealant cut out, not covered
  • Keep movement joints clear of mortar and paint

Go easy on the new sealant: a mild cleaner and a soft cloth, with no blades or scourers.

Mould under a second layer of sealant keeps growing out of sight. By the time it shows through, the joint is well past saving.

Why act early in Howgate

Spraying mould remover on a sealed-over joint doesn’t reach what’s underneath. Removal is the only way to get at it, and the joint treated and dried before resealing. Out of town in Scotland, exposed walls take a lot of weather, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.

Doing several joints on one visit is usually more efficient than separate visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

Why Howgate customers choose us

  • 180+ five-star Google reviews
  • Every job guaranteed for a year
  • We leave the area clean and tidy
  • Homes, businesses and hotels

Take a look at what affects the cost or customer reviews.

Howgate questions

Do you cover smaller places like Howgate?

Yes, smaller places are covered as well as towns. We work across all of Scotland. Just mention lanes, gates or anything else about the route when you book.

Is there a guarantee on remedial sealant in Howgate?

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

Do you hold any approvals?

Yes. We are an ARBOMaster approved applicator, which is run for the Arbo sealant brand.

Where do you work from?

Our base is in Crawley, and we cover South East England, London and all of Scotland.

Can I choose the sealant colour?

We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The choice depends on the product the joint needs.

I rent my home. Can I book you?

We’re happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.

Can you remove old sealant without damaging the bath?

Yes. The old bead is cut and lifted with tools that suit the surface, then clean off the residue. Any existing damage is pointed out before any work starts.

Do you fix expansion and movement joints?

Yes. We cut out the failed sealant, fit backing and reseal with a flexible product.

Do you need remedial sealant in Howgate?

Water from somewhere else can ruin a good seal. A slow leak behind the tiles soaks the joint from the back, and the sealant lifts or goes mouldy from underneath.

Common reasons people contact us include:

  • Mould trapped under a layer of silicone
  • Gaps opening along the back of the worktop
  • Repeat leaks from the same joint
  • Over-sealed joints coming away

Managing a site like Wellington School? Then washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.

Before booking anyone

  • Whether the sealant suits the joint
  • How hidden problems are handled
  • When the joint can take water or movement
  • How the joint is cleaned and prepared

Our hiring checklist

What remedial sealant looks like in Howgate

Scottish Water supplies are generally soft, so limescale is less of a problem than in hard-water areas. But mould still grows into sealant and grout in a room that doesn’t dry out. In Scotland, private landlords have to meet the Repairing Standard, which covers keeping fixtures and fittings in a reasonable state of repair. Tired, leaking sealant is worth putting right before a new tenant moves in.

Homes close to Howgate Church include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them.

Howgate is about 2 miles south-east of Penicuik, in Midlothian. Howgate gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Howgate is one of 33 places in Midlothian where we work. For nearby work, see our Edinburgh page.

Jobs for remedial sealant in EH26 is quoted and booked the same way as anywhere else. Neighbouring places we cover for remedial sealant include Penicuik (2 miles north-west), Milton Bridge (3 miles north), Silverburn (3 miles north-west), Swanston (6 miles north) and Bonaly (6 miles north). We also work in nearby towns such as Bonnyrigg (6 miles north-east), Dalkeith (8 miles north-east), Loanhead (5 miles north), Gorebridge (6 miles east), Newtongrange (7 miles north-east) and Mayfield (8 miles north-east).

Local landmarks in Howgate

Locally, jobs take us to homes and businesses close to Penicuik High School. Well-known places in the area include Ravensneuk Castle (1.6 miles west) and Penicuik Paper Heritage Museum (1.1 miles north-west). The countryside around Howgate includes Turnhouse Hill and Edgelaw Reservoir.

Map of Howgate © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job