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

Construction and new-build mastic in Puttenham, Hertfordshire

Mastic packages for new-build and refurbishment projects in Puttenham. CHAS accredited and fully insured, with a 12-month guarantee.

  • A mastic package split between trades with no clear owner
  • Sanitary sealant damaged by following trades
  • External joints sealed in damp or cold conditions that are now failing
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Construction mastic for businesses in Puttenham

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our construction mastic in Puttenham

Since 2005 we have worked alongside main contractors, developers and fit-out firms. We price from drawings and the specification, agree the sequence with the site team and seal as areas are released. To price a package in Puttenham, send drawings and the specification through our quote form. If you are dealing with oversized or tapered gaps around new frames and inconsistent sealant finishes from plot to plot, we can put it right, whatever the surface. A single leaking joint is often how a building in Puttenham first comes to us: we look at the rest while we’re there and tell you what we find.

Construction in and around smaller places such as Puttenham is often barn conversions, small groups of houses or extensions to halls and schools. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Where
Puttenham (HP23)
Region
Hertfordshire
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What sets the cost

Quotes vary with the job. Expect it to depend on:

  • Access and working height
  • Whether the work must be split into stages
  • How much there is to seal
  • Whether old sealant has to be cut out first

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Sending details for a quote

Whether it’s one area or a whole building, the same details help:

  • Rough lengths or quantities, or drawings if you have them
  • What the building is and how it’s used
  • Photos of the joints, close up and from further back
  • Access details, including height

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Sites and facades in and around Puttenham

Puttenham sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. Puttenham is about 35 miles from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme.

School extensions, at buildings such as Long Marston VA Church of England Primary School, typically run to the summer holidays, mastic included. With historic properties like Ascott House, 4.9 miles north of Puttenham, in the area, refurbishment work often meets old masonry that needs compatible sealants. New units and refits on sites such as College Business Park (to the west of Puttenham) need their panel and perimeter joints sealed to the specification.

Puttenham is about 4 miles east of Aylesbury, in Hertfordshire. If you are looking for construction mastic in Puttenham, we can help, as we do across Hertfordshire. Puttenham is one of 371 places we cover in Hertfordshire. There’s a separate page for Oxford, roughly 23 miles from Puttenham.

Anyone looking for construction mastic in HP23 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Church Road, Astrope Lane and Draytonmead Farm Road, and sites on any of them can send details for a fixed quote. Just outside Puttenham, we also work in Astrope (1 mile east), Long Marston (1 mile north-east), Buckland (1 mile south), Aston Clinton (2 miles south) and Broughton (2 miles west). Bigger towns within reach include Hemel Hempstead (12 miles south-east), Berkhamsted (7 miles south-east), Tring (3 miles south-east), Chorleywood (15 miles south-east), Grovehill (12 miles south-east) and Woodhall Farm (12 miles south-east).

Landmarks near Puttenham

The closest station to Puttenham is Cheddington station, roughly 3.3 miles north-east. Nearby you’ll also find Tindal Centre (3.8 miles west) and Pitstone Green Museum (3.2 miles east). The countryside around Puttenham includes Haddington Hill and College Lake nature reserve.

Map of Puttenham © OpenStreetMap contributors

Our process

Tell us your site hours and access windows and we’ll plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Smaller jobs around Puttenham can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.

  1. We walk the site or review drawings to understand the package.
  2. A fixed quote sets out scope, products and phasing.
  3. Paperwork is agreed and applicators are inducted on site.
  4. Sealing follows the programme as areas are released.
  5. Problems we find, such as oversized gaps, are raised straight away.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Getting the site ready

  • Clear stock, furniture or equipment away from the joints
  • Share the asbestos register for older buildings
  • Tell us which areas need to stay in use

Get a fixed 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.

Get a price

Advice

Keeping the joints sound

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Allow flexibility for external sealing in damp or cold weather
  • Bring the mastic contractor in after the last trades are through
  • Keep scrapers and abrasive pads off new beads
  • Stick to the specified sealant rather than a generic substitute

Brief the sparkle clean so they don’t scrape the new joints. Scrapers used on frames and worktops can nick or lift a new bead, so stick to soft cloths and gentle cleaners near sealant.

External joints sealed in poor weather are a common cause of early failure. Waiting for a dry joint and the right temperature is better than redoing work.

Leave it or put it right?

It helps to bring the mastic subcontractor in before the package is urgent. We can check joint widths, flag frames with gaps that won’t seal and confirm products against the specification. Called in at the end, the same issues surface during handover. One visit to deal with every failing joint makes more sense than several trips to a place like Puttenham. Photos of every joint help us quote for the whole job.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we’ll explain how it’s made up.

Why appoint us

  • Workmanship guaranteed for 12 months
  • Joints cleaned back to sound surfaces
  • Matching to RAL references, product permitting
  • Fixed quotes based on photographs, drawings or a visit

Read our cost guide or our accreditations.

Work for main contractors and building owners

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Should maintenance staff do it?

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

Questions we are asked in Puttenham

Does your area include sites such as College Business Park, near Puttenham?

Yes. Our area takes in Puttenham and its surroundings, with estates and business parks such as College Business Park included. A few photographs and the unit address let us price the work.

Is a hospital such as Tindal Centre somewhere you can work?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is Puttenham in your area?

Yes. Puttenham falls within our area, and the simplest way to start is to give us a call on 01277 525 020 or email the details over.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so we will ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Can you fit around our programme?

The programme sets the job. Tell us the sequence and we’ll plan applicators around it.

What will the job cost?

That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a quote.

Accreditations

Trusted. Accredited. Insured.