The Mastic Doctor team standing beside their branded vans outside an office building
West Sussex · England

Kirdford construction mastic

Our CSCS-carded applicators take on mastic packages for new-build and refurbishment projects in Kirdford. Send photographs or drawings for a fixed quote.

  • Missed perimeter joints on a new elevation
  • Failed sealant in an existing building being refurbished
  • Perimeter gaps outside the sealant’s range
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Construction mastic near Kirdford

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Construction mastic for commercial buildings in Kirdford

Since 2005 we have worked alongside main contractors, developers and fit-out firms. Quantities come off the drawings, the sequence is agreed with the site manager and the work follows the trades. For construction mastic on a scheme in Kirdford, send drawings through our quote form, or phone or email us to talk it through. We work on sanitary and kitchen joints, floor and skirting junctions and cladding and panel joints, and what we are called in for most is frame perimeters left unsealed or poorly sealed and existing joints on a refurb that need cutting out and resealing. For commercial sealant work in Kirdford, you deal with one contact from quote to sign-off, whether it’s one building or several.

Around smaller places like Kirdford, building work normally means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

A 12-month guarantee applies to all our work in West Sussex. Should something we installed fail, call 01277 525 020 or send photos by email and we’ll come back to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Kirdford (RH14)
Region
West Sussex
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Kirdford: questions and answers

Is a smaller place like Kirdford outside your area?

Not at all. Kirdford is within our area. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Which documents can you supply for work in Kirdford?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Can you fit around our working hours?

Give us your site hours and any access windows in your enquiry, and we’ll plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Send details for a fixed quote.

Do you guarantee new-build sealant work?

It’s backed by our 12-month guarantee on the workmanship. Keeping other trades off finished joints prevents most problems.

Do you do fire-rated sealing on new builds?

We install fire-rated sealant where it is the specified product, working to the specification and the manufacturer’s installation guidance. We’ll flag if the detail needs a different product.

Do you seal on top of existing sealant?

No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Owners, agents and contractors

CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Kirdford. One quote can cover more than one site, which keeps the paperwork simple.

What we’re called out for in Kirdford

A new building moves while it dries and settles. Materials lose construction moisture and shrink, which opens up internal joints, particularly where caulk has been used in a joint that moves. Choosing the right product for each joint reduces that.

Things that normally lead to an enquiry:

  • A long mastic snag list close to completion
  • Existing joints on a refurb that need cutting out and resealing
  • Oversized or tapered gaps around new frames
  • Window and door perimeters that won’t pass inspection

Historic houses such as Petworth House, 4.1 miles south-west of Kirdford, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

Before you book anyone

  • Their public liability cover
  • How the joint faces will be prepared and primed
  • Health and safety accreditation such as CHAS
  • Their plan for phasing and protecting the area

Choosing a commercial sealant contractor

New build and refits around Kirdford

Kirdford is in the South East, one of the UK’s drier regions. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so we time external mastic for dry faces and agree it with the site team. Central London is about 38 miles from Kirdford. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme.

Sites around Kirdford get mastic sealed to the drawings and the programme, nothing improvised.

Kirdford is about 10 miles west of Horsham, in West Sussex. Commercial clients in Kirdford use us for work on mastic packages. Our West Sussex coverage takes in 373 places, from busy centres to rural villages. Sites around Brighton have their own page, about 23 miles away.

We cover the RH14 postcode districts for mastic packages. We cover commercial and managed buildings on Oakside, Poplar Walk and Maple Drive. Nearby places we also cover include Mackerel's Common (1 mile north), Balls Cross (2 miles west), Wisborough Green (2 miles east), Plaistow (2 miles north) and Ifold (2 miles north). A short drive away, we cover Horsham (10 miles east), Littlehampton (15 miles south), Storrington (9 miles south-east), Billingshurst (5 miles east), Bewbush (15 miles east) and Angmering (15 miles south).

What’s near Kirdford

For rail, the closest station is Billingshurst station, roughly 4.7 miles east of the centre. For a walk, there’s Shillinglee Lake and The Mens.

Map of Kirdford © OpenStreetMap contributors

When it isn’t the sealant

Being straight saves everyone time. New sealant won’t cure:

  • Frame gaps too wide for sealant, which the installer needs to correct
  • Rework caused by others damaging completed areas
  • Specifying the product where the designer hasn’t

If you are not sure, just give us a call on 01277 525 020 or send photos by email and we will give you a straight answer before you book.

Joints and surfaces we work on

  • Window and door perimeters
  • Sanitary and kitchen joints
  • Brick and block movement joints
  • Cladding and panel joints
  • Internal decorators’ caulk
  • Floor and skirting junctions

Surface by surface

External facade and movement joints

External movement joints often need primer, depending on the substrate. We prime where the manufacturer specifies, and seal only with a dry joint inside the product’s temperature range.

Fire-rated sealant where specified

Fire-rated sealant forms part of some packages, installed to the product’s tested detail where it is specified. Fire stopping design belongs to the designer and building control.

Our process

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. Jobs in and around smaller places like Kirdford are normally planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. First we look at the scope on site or from drawings.
  2. You receive a fixed quote covering scope, products and sequence.
  3. Paperwork is agreed and applicators are inducted on site.
  4. Sealing follows the programme as areas are released.
  5. Any frame gaps or issues outside our scope are flagged to the site team.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Getting the site ready

  • For older buildings, check the asbestos register before work
  • Warn occupants and staff about the work
  • Have the specification and drawings to hand

Getting a fixed quote

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or ring 01277 525 020 or send details through our quote form to discuss it first.

Get a price

Related advice

How the quote is worked out

Quotes vary with the job. It mainly depends on:

  • Whether the work must be split into stages
  • The total length or number of joints
  • Joint width, depth and condition
  • Travel to remote or island sites

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Sending details for a quote

Good information means a firmer quote. Helpful details to send:

  • When you need the work done
  • The product your specification calls for
  • The postcode of the building
  • Anything awkward about access or site hours

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Accreditations

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