Bexley & south east London — domestic & commercial

Bexley coverage

Where we work in the borough

We cover Bexley village and Bexleyheath, along with Sidcup, Welling, Erith, Crayford, Slade Green, Barnehurst, Blackfen, Foots Cray and Belvedere — residential streets, school sites, retail parades and the trading and industrial estates towards Erith and Crayford.

Being an owner-run pair suits London suburban work: one van, tight parking, controlled parking zones and narrow residential roads are all manageable. We do not need a compound, a skip or a crew of five standing about.

Access, timing and response

Bexley is 40 to 50 minutes from Chatham off-peak, and our 7am to 7pm Monday to Saturday hours mean we plan around London traffic rather than sitting in it. Early starts suit school and commercial sites where sealing has to finish before the building fills up.

For domestic bathroom and kitchen work, photographs and rough measurements are usually enough to give you a fixed written price — which avoids a separate survey appointment and the parking that goes with it.

Bexley's building stock

The borough is dominated by inter-war suburban housing — 1930s semis and terraces with bay windows, rendered panels and original or replacement UPVC glazing — plus substantial post-war and ex-local-authority estates, 1960s and 70s blocks, and a large stock of schools and community buildings.

Commercially, it runs to trading estates, light-industrial units, retail parades and warehousing around Erith and Crayford. That mix means we move between family bathroom reseals and long expansion-joint and floor-line runs in the same week.

The jobs Bexley books most

Domestically: bathroom, shower and kitchen sealing, resealing failed or blackened silicone, window and door perimeter sealing on ageing UPVC and timber frames, and external joints on rendered bays and extensions.

Commercially: school and academy sealant packages during holiday shutdowns, washroom and changing-room sealing, floor line and wall junction mastic in corridors and halls, expansion joint resealing on 1960s and 70s structures, and acoustic sealing to new partitions in office and education fit-outs.

Every sealant service we offer,
available across Bexley

A specialist trade,
not a general builder

Local conditions

Bexley's inter-war housing puts a lot of sealant-critical detail on the front elevation: bay window heads and cheeks, rendered panels over brick, timber or replacement UPVC frames set into old openings, and tile-clad bay roofs. Much of it is still on its original or first-replacement seal, hardened and split.

Those joints move, so they need low-modulus product and enough depth to stretch. Where the render is cracked or the frame junction has opened up, we cut the joint back to something workable rather than smearing sealant into a hairline crack that will reopen in a month.

South east London elevations carry a film of traffic and airborne grime, particularly near the A2, A20 and Crayford junctions. Sealant applied over that film bonds to dirt, not substrate, and detaches from one face within a season.

Preparation is where we spend the time: cutting out the old bead completely, cleaning the joint faces back to sound material, drying them, and priming where the manufacturer specifies it. It is not optional on a dirty urban elevation.

Bexley has a large education estate, and school work brings two hard constraints: the building is occupied for most of the year, and its floors are cleaned aggressively. Floor-line and wall-junction mastic in corridors takes trolley impact, scrubber-driers and chemicals, and thin or under-tooled beads lift within a term.

We work holiday shutdowns and out-of-hours where needed, tool floor-line beads hard into both faces, and set out continuous runs so cleaning machines have no edge to catch. RAMS are issued on request and our CITB and CSCS accreditation covers induction.

The borough's 1960s and 70s blocks and civic buildings have panel and structural movement joints that are now decades past their service life — hard, crazed and split, letting water track behind panels and into floor slabs.

These are resealed properly or not at all: old material cut out, joint faces cleaned, correctly sized closed-cell backing rod fitted to control depth, then a low-modulus bead that can actually take the movement the structure produces.

The same order of work,
every job in Bexley

1. 01

   Call, email or send photos

   Tell us the job and the address. Photos or drawings are usually enough to price small and mid-sized work.

   

2. 02

   Free quote in writing

   A fixed written price with the products named — no day-rate guessing and no pressure to commit.

   

3. 03

   Booked to suit the site

   A date agreed around your access, trades or household, inside our Monday to Saturday, 7am to 7pm window.

   

4. 04

   Preparation first

   Old sealant cut out, substrates cleaned and dried, backing rod fitted where the joint needs depth control.

   

5. 05

   Sealed, tooled, cleared up

   Continuous beads tooled to profile, edges cleaned off, and the area left tidy with cure times explained.

   

Questions

Do you serve Bexley?

Yes — Bexley village and Bexleyheath, plus Sidcup, Welling, Erith, Crayford, Barnehurst, Blackfen, Slade Green, Foots Cray and Belvedere. We travel from Chatham, around 20 miles east.

How fast can you reach Bexley?

Typically 40 to 50 minutes off-peak via the A2 or M25. We work Monday to Saturday, 7am to 7pm and plan around traffic so we arrive when we said we would. Availability depends on current workload and we will be honest about it.

What does sealant work cost in Bexley?

Free fixed quotes in writing, priced on measured run length, removal, access and product. No travel surcharge for Bexley. Small domestic jobs can be quoted from photographs.

Do you offer emergency or out-of-hours work in Bexley?

We are not a 24-hour emergency service, but our 7am to 7pm Monday to Saturday hours cover early starts and evening finishes for occupied buildings. Ask and we will tell you straight away what is possible.

Can you work on school sites during term time?

Yes, subject to the school's access and safeguarding arrangements — though most larger packages are best done in holiday shutdowns. We hold CITB and CSCS accreditation, £2 million public liability cover and issue RAMS on request.

Our 1930s bay leaks around the window — can sealant fix it?

Often yes, once the joint is cut back and resealed with a low-modulus product at the right depth. If the render is cracked or the frame has dropped, we will tell you what needs repairing first rather than sealing over the symptom.

Can you handle long floor-line mastic runs?

Yes — corridors, halls and open commercial floors are routine, tooled and set out to survive commercial cleaning regimes.

What insurance and accreditation do you hold?

£2 million public liability cover, CITB and CSCS accreditation, and RAMS issued on request. Documentation goes over before induction.

Do you guarantee the work?

We do not advertise a guarantee. We specify correctly, prepare thoroughly and size joints for movement, and we will tell you plainly what service life the detail should give.

Which products do you use?

Trade products from Mapei, Illbruck, CT1 and Arbo, selected by substrate and exposure and named on your quote.

Free estimate

Free fixed quote for sealant work in Bexley

Send photographs for a bathroom, kitchen or window job, or drawings for a school, office or industrial package. We will price the runs, name the products and issue RAMS on request.

Mon–Sat, 7am–7pm · Sunday closed · spsilicone@mail.com · Based at The Historic Dockyard, Chatham, Kent ME4 4QX