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

Lyde Green construction mastic

Planning work on a mastic package in Lyde Green? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Oversized or tapered gaps around new frames
  • Snag items on joints that need redoing before handover
  • A mastic package split between trades with no clear owner
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Construction mastic for Lyde Green sites

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

Construction mastic in Lyde Green, done properly

Refurbishment work needs a slightly different approach from new build. Old beads come out completely, as fresh silicone can’t grip old, and on older buildings we ask for the asbestos survey before disturbing anything. New and existing joints then get the same preparation. Most enquiries involve frame perimeters left unsealed or poorly sealed and mastic snags holding up handover, across cladding and panel joints, window and door perimeters and floor and skirting junctions. Whether you call it commercial sealant work, mastic application or joint sealing, in Lyde Green it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

For a site near Lyde Green, the mastic visit is planned so the right sealants, primers and backing rod are on hand. Send drawings or photos and the programme and we’ll quote to suit.

We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Lyde Green (RG27)
Wider area
Hampshire
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

Why deal with it now?

Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. If the frame is in good order, cutting out and resealing the perimeter can be all it needs. We will say so if a frame itself is the problem. One visit to deal with every failing joint makes more sense than several trips to a place like Lyde Green. Photos of every joint help us quote for the whole job.

Pricing mastic packages depends on quantities, condition and access, plus any specification you are working to. Ask us for a fixed quote.

Why choose Mastic Doctor in Lyde Green

  • Fully insured
  • One contact handling all your sites
  • Constructionline member
  • Products installed to the manufacturer’s instructions

Read what affects the cost and our accreditations and insurance.

Facades, frames and programmes in Lyde Green

At about 41 miles from central London, Lyde Green is within reach of the capital. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and each scheme needs its mastic sealed to programme. Rainfall across the South East, Lyde Green included, is lower than in many parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so we time external mastic for dry faces and agree it with the site team.

When units on a site such as Optrex Business Centre, 0.9 miles to the south of Lyde Green, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. Hospital estates such as Basingstoke and North Hampshire Hospital, 5.8 miles west of Lyde Green, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. With historic properties like Stratfield Saye House, 2.8 miles north of Lyde Green, in the area, refurbishment work often meets old masonry that needs compatible sealants.

Lyde Green is about 6 miles north-east of Basingstoke, in Hampshire. We send applicators to Lyde Green for mastic packages. We work across 723 places in Hampshire, from busy centres to rural villages. Our Reading page has more on work in that area.

Anyone looking for construction mastic in RG27 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Sites close to Lyde Green are covered too, including Rotherwick (1 mile south-east), Mattingley (2 miles east), Hound Green (2 miles north-east), Heckfield (2 miles north-east) and Hazeley (3 miles north-east). Further afield, our area takes in Basingstoke (6 miles south-west), Farnborough (9 miles east), Fleet (7 miles east), Aldershot (11 miles south-east), Alton (11 miles south) and Yateley (7 miles east).

Around Lyde Green

Around Lyde Green, our work takes us to commercial buildings near Coach And Horses Public House. The closest station to Lyde Green is Hook station, roughly 2.2 miles south-east of the centre. Nearby you will also find West Green House Agricultural Museum (2.3 miles east) and Basingstoke and North Hampshire Hospital (5.8 miles west). The countryside around Lyde Green includes The Mill Field and Dogmersfield Lake.

Map of Lyde Green © OpenStreetMap contributors

Maintenance after handover

After handover, these steps help:

  • Plan external elevations with the weather in mind
  • Brief following trades on areas that have been sealed
  • Stick to the specified sealant rather than a generic substitute
  • Share drawings and the specification as soon as possible

If a joint is damaged after sealing, flag it early. We can return to clear snags before handover, priced as part of the package or separately.

Leaving the mastic snag list to the end squeezes everyone. A planned close-out through each area as it completes keeps the list short, and avoids a rush.

Your questions answered

Is a smaller place like Lyde Green outside your area?

No. Places such as Lyde Green are covered as much as the big towns. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.

Does your area include sites such as Optrex Business Centre, near Lyde Green?

Yes. We cover Lyde Green and the area around it, including industrial estates, business parks and retail parks such as Optrex Business Centre. Send details of the unit and the work through our quote form for a quick quote.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.

Do you install fire-rated sealant as part of a package?

It can be part of the package where specified. Tell us what records you need and we will confirm with the quote.

Can you clear a mastic snag list before handover?

Yes. Send the snag list or photos and we’ll price it.

Can weather delay the job?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

What the job involves on each surface

Kitchens and utility areas

Kitchen joints are sealed after fitting and before final clean. A kitchen-suitable sealant is used, food-safe where food contact is possible.

Fire-rated sealant where specified

Fire-rated sealant is one type of fire-stopping product. Other products are used for some services and gaps, and we will tell you if the detail calls for something else. Record requirements are agreed with the quote.

On site: what to expect

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 we check in with your contact before moving on to each new area. Smaller jobs around Lyde Green can be grouped with others nearby. You’ll have a fixed quote before work starts.

  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. We seal plot by plot or floor by floor in line with the programme.
  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.

Before we start on site

  • Share your working hours and any access restrictions
  • Let building users know which areas are affected
  • Flag any permit to work we’ll need

Quotes

Send us photographs, 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.

Get a quick quote

Read more

How the quote is worked out

Each job is priced on its own details. The things that drive the figure:

  • Any access equipment needed
  • Joint width, depth and condition
  • How much there is to seal
  • The site’s rules and procedures

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.

What we need to price the job

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

  • What the building is and how it’s used
  • Anything awkward about access or site hours
  • The site address and postcode
  • Any specification or named product

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.

When to bring in a specialist

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Accreditations

Trusted. Accredited. Insured.