Hampshire · England

Portmore Fire Rated Sealant

Fire rated sealant across Portmore and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Open holes round services passing through fire walls
  • Joints picked up in a fire-stopping survey
  • Gaps filled with a product that isn’t fire-rated

Fire rated sealant near Portmore

Fire rated sealant in Portmore, done properly

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment for buildings in Portmore. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on flats & HMOs, plasterboard & masonry and door frames, and the jobs we see most are unsealed gaps around fire door frames and gaps around pipes and cables through fire-resisting walls.

For a small place like Portmore, the journey and timings are agreed in advance, so the job can fit around bookings, guests or opening times where possible.

Big or small, it’s backed by our 12-month guarantee in Portmore and across Hampshire.

Place
Portmore (SO41)
Wider area
Hampshire
Cover
A year, on every job
Quote
A clear quote up front
Call
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

How the job changes by surface

Door frames

Frame gaps are generally hidden behind the architrave. We seal any open gap to the product’s tested details so the architrave can be refitted.

Service penetrations

Different services need different details: metal pipes, cables and plastic pipes are not treated the same. Each one is sealed to the product’s tested detail, and tell you if sealant alone isn’t the right fix.

Landlord and commercial work in Portmore

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.

If you manage several properties in or around Portmore, jobs at different addresses can be quoted together. Send us the addresses and the work at each, and pictures by email help.

DIY sealant or a professional job?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.

Your questions about fire rated sealant in Portmore

Do you take on hotel work around Portmore?

Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.

Do you work for landlords with property near Lymington Town station?

Yes, rental work is part of what we do. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear price.

How do I get a quote for fire rated sealant in Portmore?

We don’t publish prices, because the cost depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before we start.

How long will you be here?

Typically it takes anything from a few hours to several days, depending on how many gaps there are. Larger jobs naturally take longer.

Is it messy?

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

Do you offer different sealant colours?

We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.

What sealant do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we are using.

Do you seal gaps around fire door frames?

Yes. We often seal open gaps hidden behind the architrave. The door and its fittings are a separate job for a door specialist.

What fire rated sealant looks like in Portmore

If you run a hotel, guest house or holiday let in a coastal place like Portmore, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

If you let a flat or house near Lymington Town station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. Community buildings like Saint Nicholas Chapel are part of the picture too: gaps around pipes and cables are worth checking after any building work there. Managing a site like Southlands School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.

Portmore is about 2 miles north-east of Lymington, in Hampshire. Whether you’re in the middle of Portmore or further out, we cover fire rated sealant for every kind of property. Our Hampshire coverage runs to 683 places, Portmore among them. There’s also a page for Southampton, about 11 miles away.

Work in SO41 is quoted and booked the same way as anywhere else. Local streets include Warborne Lane, Jordans Lane and Main Road. Neighbouring places we cover for fire rated sealant include Warborne (1 mile west), Pilley (1 mile north-west), Bull Hill (1 mile north), Pilley Bailey (1 mile north) and Walhampton (1 mile south). Within a short drive, we also cover Eastleigh (15 miles north-east), Fareham (15 miles east), Totton (10 miles north), Hedge End (14 miles north-east), Romsey (15 miles north) and Hythe (8 miles north-east).

Around Portmore

In Portmore, that means homes and buildings near William Gilpin Church of England Primary School, Priestlands School and Walhampton Arms, among other places. The nearest railway station is Lymington Town station, about 1.1 miles south-west. Nearby you’ll also find Lymington New Forest Hospital (1 mile south-west) and Yarmouth Castle (4.8 miles south). Not far away are Boldre Foreshore.

Map of Portmore © OpenStreetMap contributors

What affects the quote in Portmore

We do not publish a price list, because jobs vary so much. The quote depends on:

  • The number of rooms or windows
  • Whether the work is at height
  • Whether there’s mould to deal with
  • When we can work, for business premises

Combining jobs into one visit generally makes better use of the time than several visits. You’ll get one clear quote for the whole job.

Helping us quote

To help us quote quickly, let us know:

  • Any previous sealing or DIY work
  • The rough size of the job
  • What the problem is, such as mould, gaps, leaks or cracking
  • How we’d reach the joints

For fire rated sealant in Portmore, call 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.

What we do, step by step

We work through the job in order: protect, prepare, seal, tidy. For most jobs that takes a few hours for a handful of gaps, and longer for a whole building, and the area is left clean. In a small place like Portmore, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. Where the tested detail needs backing or fill, we fit it.
  4. The sealant goes in to the depth its detail sets, then it’s tooled off.
  5. Finally, we list where we worked and what we used, for your records.

How to prepare

  • For business premises, tell us about site rules or sign-in
  • Mention any parking rules near the property
  • Tell us about any water getting in

Get a quote

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.

Ask for a quote

Read more

How to look after the new joints

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

  • Tell trades working in the building that fire seals must be put back
  • Store the list of sealed gaps with your building paperwork
  • Check risers, ceiling voids and cupboards during building checks
  • Photograph sealed gaps before they’re covered up

Include fire stopping in your regular building checks. Watch for cracking, gaps or seals that have been disturbed and get them seen to.

A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record.

Why it’s worth doing now in Portmore

Leaving a gap until a refurbishment comes round can mean years with it open. Sealing the gap now is a contained job on its own and needn’t wait for anything else. Around Portmore, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

Why Portmore customers choose us

  • Rated 4.9 stars on Google
  • An ARBOMaster approved applicator
  • Anti-fungal sanitary silicone in wet areas
  • Trusted Arbo and Everbuild sealants

Read how sealant jobs are priced and customer reviews.

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