Fire-rated sealing and fire stopping in Kennington, Oxfordshire
Need fire stopping in Kennington? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Openings left by services added after handover
- Fire-stopping items raised at inspection or handover
- Unsealed penetrations discovered above suspended ceilings
Fire stopping near Kennington
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
About our fire stopping in Kennington
A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind. Those on your schedule are closed with the specified product. If you are dealing with penetration schedules that need working through and builders’ foam or ordinary silicone in compartment walls, we can put it right, whatever the surface. A single leaking joint is often how a building in Kennington first comes to us: we look at the rest while we are there and tell you what we find.
Around Kennington, penetration and linear seals tend to be one-building jobs. With the specification and photographs of the gaps, we can give a fixed quote and bring the right products.
We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application.
- Place
- Kennington (OX1, OX14)
- Wider area
- Oxfordshire
- Cover
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Cost factors for service penetrations
Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:
- How much existing material needs removing
- Specialist products, such as fire-rated or hygienic sealants
- How accessible the joints are
- Working within restricted access windows
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.
What to include in your enquiry
Whether it’s one area or a whole building, these details speed things up:
- Where the site is, with the postcode
- How the joints are reached, and at what height
- Asbestos survey details if the building is older
- Rough lengths or quantities, or drawings if you have them
Send us photos, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.
Diagnose, treat, sign off
We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Several jobs near Kennington can be grouped on one trip. Tell us your site hours and we will plan around them.
- We read the specification, drawings or penetration schedule you send and ask about anything unclear.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- We apply the specified sealant to the depth and around the services as the detail shows.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
What we need from you
- Let building users know which areas are affected
- Move anything stored against the joints
- Tell us what induction or permit system the site runs
Getting a fixed quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
Advice
Also near Kennington
Other services in Kennington
FAQs: Kennington
Is hospital work, at somewhere like Warneford Hospital, something you do?
Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.
Can you seal around new services in a hotel near Kennington?
Yes. We install fire-rated and intumescent sealant where it is specified. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.
What’s the quickest route to a quote?
You can use the quote form on this site; alternatively, call 01277 525 020 or email a schedule or drawings. Photos, drawings or a joint schedule help us quote quickly.
What site paperwork can you supply?
Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.
Does the weather affect the work?
It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Is the work guaranteed?
Yes. It runs for twelve months and covers how we prepared and sealed the joints, though not damage or work by other trades.
What hours do you work?
We are in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.
Compartment walls and floors in Kennington
The area within 2 miles of Kennington holds a good number of hotels. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close. For England, the fire stopping of penetrations is dealt with in Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. Our part stays the same: the specified product, installed to its tested detail.
For a unit at a centre such as Templars Square, which lies north-east of Kennington, penetration seals are worth checking after each shop fit. Wherever services are added at a hospital such as Warneford Hospital, 2.9 miles to the north of Kennington, the compartment line has to be made good with the specified product.
Kennington is about 3 miles south of Oxford, in Oxfordshire. Any commercial site in Kennington is covered, for single jobs and planned programmes alike. Kennington is one of 423 places in Oxfordshire on our list for service penetrations.
Commercial sites across OX1 and OX14 are covered for service penetrations. Among the streets we cover are Simpsons Way, The Avenue and Liddiard Close, and sites on any of them can send details for a fixed quote. We also cover Sandford-on-Thames (1 mile east), Littlemore (1 mile north-east), Redbridge (1 mile north), Hinksey Hill (1 mile north-west) and Bayworth (1 mile west). Bigger towns within reach include Oxford (3 miles north), Didcot (7 miles south), Bicester (14 miles north), Abingdon-on-Thames (3 miles south-west), Witney (12 miles north-west) and Carterton (15 miles west).
Local landmarks in Kennington
Locally, jobs take us to sites close to The Oxford Academy, Emmanuel Christian School and The Tandem pub. Kennington’s nearest station is Radley station, roughly 1.8 miles south. Other landmarks nearby include Templars Square (1.9 miles north-east) and Oxford Castle and earlier settlement remains (2.9 miles north). Open spaces near Kennington include Lashford Lane Fen and Harcourt Hill.
What happens if it’s left?
An improvised seal can look finished while offering no tested performance. The fix is to remove it and reinstall to the detail, so it makes sense to get it right first time. Over time, UV, weather and movement wear any sealant out. Renewing it in good time keeps the building weathertight.
Pricing service penetrations depends on quantities, condition and access, and any specification that applies. Call for a quote.
Why clients in Kennington choose us
- Old sealant cut out, never sealed over
- CHAS accredited contractor
- Work to your specification and the manufacturer’s guidance
- A fixed quote before work starts
Read what affects the cost and how we’re accredited.
Site staff or a sealant specialist?
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.
After the work
After handover, a little attention goes a long way:
- File the specified details where the next contractor can find them
- Have penetrations checked while they can still be seen
- Leave fire sealant to cure fully before covering it
- Settle who seals which penetrations at the start of a project
Store the specified product details somewhere the next contractor can find them. Anyone resealing later needs to know which product and detail were used.
Make reporting new openings part of every permit to work in service areas. Small habits like this stop openings building up.
Common problems we fix in Kennington
Linear gaps fail where a fire-resisting wall meets a slab, soffit or another wall. Deflection and building movement can open these gaps, and a product not tested for that movement may crack. The tested detail for a linear joint states the width and movement it covers.
Things that usually lead to an enquiry:
- Improvised or mixed-product fire seals
- Expanding foam used as fire stopping
- Hidden openings found during inspections
- Open linear gaps along the top of fire-resisting walls
At a college such as Abingdon & Witney College: Abingdon Campus, which lies south-west of Kennington, checking penetration seals after summer M&E works is good practice.
Questions to ask before you book
- What site paperwork they can supply
- Will CSCS-carded applicators be on site?
- The terms of the workmanship guarantee
- How the joint faces will be prepared and primed