Oxfordshire · England

Delly End Fire Rated Sealant

We cover Delly End for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.

  • Gaps left after a refit or conversion
  • Linear gaps at the head of walls
  • Unsealed gaps around fire door frames

Need fire rated sealant in Delly End?

Should I try it myself first?

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.

About our fire rated sealant in Delly End

Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. We apply intumescent and fire-rated sealants to the manufacturer’s tested details for each gap, with a record of the products and locations if you need one. If you have ordinary sealant used where a fire-rated product was needed and open joints along the top of partitions, we can help.

For holiday lets, converted business premises or a community building near Delly End, the washrooms, kitchens and any fire-rated joints need the same care as a big site.

Your job is guaranteed for a year, as with all our work.

Eleven members of the Mr Mastic team standing in front of branded white vans
Place
Delly End (OX29)
Region
Oxfordshire
Cover
12 months on all our work
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

Commercial buildings in Delly End

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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 look after a building such as Hailey Church of England Primary School, gaps opened by contractors for new cabling are a common finding in schools and offices. If you let a flat or house near Finstock station, any gap left by new services in shared walls should be closed with a fire-rated product. If you look after a church, hall or community building such as Church of St John the Evangelist, gaps around pipes and cables are worth checking after any building work there.

Delly End is about 2 miles north of Witney, in Oxfordshire. Every kind of property in Delly End is covered for fire rated sealant, old or new, large or small. The work is guaranteed for a year. Across Oxfordshire, we cover 443 places, and Delly End is one of them. There’s also a page for Oxford, roughly 12 miles from Delly End.

Every address in OX29 is within our area for fire rated sealant, from the main roads to the quietest streets. That includes homes and businesses on Delly Close, Whitings Lane and Wood Lane. If you’re just outside Delly End, we cover Hailey (1 mile south-west), Poffley End (1 mile south-east), Ramsden (1 mile north), New Yatt (1 mile east) and Finstock (2 miles north). Further out, we also cover Oxford (12 miles south-east), Bicester (15 miles east), Abingdon-on-Thames (13 miles south-east), Carterton (6 miles south-west), Grove (15 miles south) and Faringdon (12 miles south).

Landmarks near Delly End

Typical jobs here are in homes near The King's School, The Lamb And Flag Public House and Wood Green School, among other places. For rail, the closest station is Finstock station, roughly 2.6 miles north of the centre. Nearby you’ll also find Cogges Manor Farm Museum (2.3 miles south). Open spaces near Delly End include Blenheim Farm.

Map of Delly End © OpenStreetMap contributors

What the job involves on each surface

Flats and HMOs

In flats and HMOs, the walls and floors between homes and common areas need sealing where services pass through. We seal the gaps your assessor has identified, flat by flat if needed.

Service penetrations

New gaps tend to show up where services have been added. We clean out what’s there and reseal to the right depth.

Landlords, agents and businesses in Delly End

We regularly work with letting and managing agents. Tell us the address, the job and how access works and we’ll give you a quote.

In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

What happens on the day

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 a few hours for a handful of gaps, and longer for a whole building, including the tidy-up. In a small place like Delly End, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. Old, damaged or unsuitable sealant is removed.
  3. Gaps are cleaned of dust and loose material.
  4. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

Before we arrive

  • Mention any tricky access
  • Mention any parking rules near the property
  • Mention any leaks or damp you’ve noticed

Getting a quote

For fire rated sealant in Delly End, call 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before we start.

Get a quick quote

Related advice

Common questions in Delly End

Do you cover smaller places like Delly End?

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

Can you help a landlord with a rental near Finstock station?

Yes, landlords and agents are among the people we work for. You can ring 0345 464 0079 or email us with the details for a clear quote.

What do you need from me for a quote?

Let us know what needs doing and where. We’ll ask anything else we need to know.

Will we have a record of what was sealed?

Yes. Every gap we seal is listed with the product used.

Do you work in flats, HMOs and commercial buildings?

Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Tell us how the building is used and we will plan around it.

Do you carry out fire risk assessments?

No, we do not assess buildings. Once you have a specification or action list from your assessor or designer, we can quote for the fire-rated sealant items.

Can I choose the sealant colour?

In most cases you can choose. We’ll explain which colours are available and agree one before any work starts.

Do you guarantee your work?

Yes. All our work carries a one-year guarantee.

Aftercare tips

Aftercare is simple:

  • Make resealing part of every contractor’s brief
  • Flag any open gap you spot round a pipe or cable
  • Check risers, ceiling voids and cupboards during building checks
  • Do not fill fire-stopping gaps with ordinary foam or silicone

Look at the sealed gaps as part of your routine walk-rounds. Watch for cracking, gaps or seals that have been disturbed and have them put right.

Open gaps don’t only matter in a fire: noise, draughts and even pests can come through too. Sealing them early helps on every front.

How we quote for fire rated sealant

The quote reflects the job in front of us. We look at:

  • The old material and how stubborn it is
  • The product the joint needs
  • How many areas need sealing
  • The number and length of the joints

We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.

Helping us quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • The type of property
  • Any previous sealing or DIY work
  • The address or postcode of the job
  • A few pictures by email, if you can

Want a quote for fire rated sealant? Please ring 0345 464 0079 or drop 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.

Why act early in Delly End

Sealant isn’t the fix for every opening. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. We’ll say so if a gap needs something other than sealant. Where a wall is exposed, as many are in small places like Delly End, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.

Why us?

  • Quality sealants from Arbo and Everbuild
  • Every job guaranteed for a year
  • Full insurance on every job
  • Anti-fungal sanitary silicone in wet areas

Take a look at our cost guide or our reviews.

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