
Mastic sealing for building owners and managing agents in Capel, Surrey
Planning work on a mastic joint in Capel? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Damp patches beside frames
- No planned programme for sealant
- Draughts at frames across a block
Need mastic sealing in Capel?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Mastic sealing in Capel
Older blocks and commercial buildings can have mastic that contains asbestos. Before we disturb it, we ask to see the asbestos register or survey, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. The enquiries we see most involve communal area joints that look neglected and repeated reactive repairs to the same buildings, on communal kitchens and washrooms, shopfronts below residential blocks and balcony and threshold joints. Looking for mastic applicators who cover Capel? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
For buildings around smaller places like Capel, we group work so one trip covers it. Photos of each elevation help us quote accurately.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Place
- Capel (RH5)
- Region
- Surrey
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026

How the job changes by surface
Planned maintenance
We can work into your cyclical maintenance plan, building by building.
Commercial and mixed-use buildings
Tenants in commercial buildings need to keep trading so the work is phased.
More services for Capel
Keeping the joints sound
Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:
- Keep bins and bikes away from communal door frames
- Keep a record of when each building was resealed
- Start inspections with the most exposed faces
- Group repairs into a planned programme
If paintable sealant was used, decoration can follow once it has cured. Silicone typically can’t be painted, so keep decorators off it.
Joints on a building age together so a single failure is a sign to check the rest. A planned reseal saves repeated visits.
Work for main contractors and building owners
Building owners and managing agents use us on everything from one building to a spread of sites around Capel. One quote can cover more than one site, so there’s one set of paperwork to deal with.
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
Do you need mastic sealing in Capel?
Occasionally the substrate fails, not the sealant for example where render or brick edges crumble. If the edges are unsound, we say so before quoting the sealing.
These are often picked up first by site or facilities staff:
- Draught complaints from residents or tenants
- Failed external movement joints
- Damp patches beside frames
- Communal area joints that look neglected
Older community buildings, Church of St John the Baptist among them, often have frames of mixed ages whose mastic varies.
What to look for in a quote
- How joint depth will be controlled
- How the joint faces will be prepared and primed
- Can the work be phased to keep areas open?
- How long is the guarantee, and what does it include?
Capel: questions and answers
We manage a building near Ockley station. Can you help?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Photos of each elevation help us quote accurately.
Will you price a mastic programme across our Capel portfolio?
Yes. Planned programmes across a building, block or estate are a core part of this service. We can phase the programme to suit your budgets and notice periods.
Is mastic sealing guaranteed?
There is a 12-month guarantee on our workmanship, backed by public liability insurance.
Do you supply RAMS and insurance details?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.
Which sealant will you use?
The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
What about access for upper-floor joints?
We talk through access for each building when we quote. Tell us the building height and any access already in place and we’ll confirm the approach in the quote.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
Quoting for work in Capel
Your fixed quote is built from the real scope. It takes account of:
- How much existing material needs removing
- Phasing around occupants
- How much there is to seal
- Site requirements such as inductions and permits
A quote for mastic joints depends on how many there are, their condition and the access, plus any specification you are working to. Call for a quote.
Sending details for a quote
Whether it’s one area or a whole building, the same details help:
- Where the site is, with the postcode
- The asbestos register, for older buildings
- What the building is and how it’s used
- Rough lengths or quantities, or drawings if you have them
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, give us a call on 01277 525 020 or email the details over.
Our process
Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a building around Capel, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- First comes a look at the joints and, for older buildings, the asbestos records.
- The products and programme are set out in a fixed quote.
- We strip out the old sealant.
- The joints are prepared and resealed with the right product.
- We finish each building before moving to the next.
Before we start on site
- Tell us your opening times and when work is allowed
- Let building users know which areas are affected
- Clear stock, furniture or equipment away from the joints
Ask for a quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.
Related advice
Mastic sealing around Capel: how the place shapes the job
Central London is about 26 miles from Capel. Managed blocks of flats are a big part of commuter-belt property. Capel sits in one of the drier corners of the country, the South East. Even so, frame mastic only goes on in dry, workable conditions, and the sunniest, most exposed sides of a building usually need attention first.
Buildings close to stations like Ockley station (to the west of Capel) are often flats over shops, with frame mastic to keep sound. Site managers at schools like Scott Broadwood CofE Infant School can fit frame mastic into the summer works.
Capel is about 5 miles south of Dorking, in Surrey. We cover commercial sites throughout Capel, for single jobs and planned programmes alike. Across Surrey, 379 places are covered, Capel among them. We also cover Brighton, some 24 miles away.
If you need mastic sealing in RH5, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include The Street, Laundry Way and Bakers Way. Just outside Capel, we also work in Ockley (2 miles west), Beare Green (2 miles north), Paynes Green (2 miles south-west), Kingsfold (2 miles south) and Holmwood Corner (3 miles north). Nearby towns on our patch include Guildford (13 miles north-west), Epsom (13 miles north), Horley (7 miles east), Redhill (9 miles north-east), Ewell (14 miles north) and Reigate (8 miles north-east).
Landmarks near Capel
Capel’s nearest station is Ockley station, about 0.6 miles west. Other landmarks nearby include Horsham Hospital (5.6 miles south). Not far away are Leith Hill and Warnham LNR.