Oxfordshire · England

Tiddington New Build Mastic

Plot mastic for developers and snagging failed sealant in new homes in Tiddington, with a 12-month guarantee on every job. Call for a quick quote.

  • Beads laid onto grit and dust from the build
  • Gaps between new skirting and floors
  • Plot mastic for developers ahead of handover

Book new build mastic in Tiddington

What the job involves on each surface

Plot handovers

Good preparation at handover saves snagging later. We clean out building dust before sealing and prime where the product needs it.

Bathrooms and en suites

Trays and baths in new builds settle as they’re used. The joint is stripped back before the new bead goes in.

About our new build mastic in Tiddington

Failed shower seals, gaps along the skirting and messy beads are common items on a new-home snagging list. While the builder’s snagging or warranty period runs, report it to them first and if that stalls, we can do it. We’re often asked to deal with plot mastic for developers ahead of handover and gaps opening as the house dries out and settles, on bathrooms & en suites, windows & doors and kitchens.

Older homes in small places like Tiddington often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Where
Tiddington (OX9)
Wider area
Oxfordshire
Cover
A year, on every job
Price
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

How to look after the new joints

Joint life depends on how it’s used and looked after. We suggest:

  • Put sealant faults on your snagging list early
  • Follow the cure time we give you
  • Get a leaking seal dealt with straight away
  • Look at the sealant regularly in the first couple of years

Avoid standing on the rim of the bath or the edge of the tray. Report any movement in a bath or tray.

Early snagging is easier snagging. Small faults turn into leaks if left in a busy bathroom.

The process

When we arrive, we look over the joints with you first, so you know exactly what we’re doing. Surfaces next to the work are protected before work begins. Most jobs take a few hours in a single home. In a small place like Tiddington, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We start by going through the snagging items or plot schedule with you.
  2. The failed sealant is removed completely down to clean surfaces.
  3. We clean out the dust and grit left from the build.
  4. We prime where needed and apply a sealant suited to each joint.
  5. We tool every joint neatly and tell you when each area can be used.

How to prepare

  • On commercial sites, let us know about site rules
  • Clear the area around the work
  • Let us know if you’ve seen damp or leaks

Getting a quote

Want a quote for new build mastic? Please call 0345 464 0079 or send us an email and tell us about the job. We’ll explain what we’d do and give you a clear quote before work begins.

Get a quick quote

Related advice

What we can’t put right

We’ll always be straight with you, so here’s what sealant can’t fix:

  • Disputes or warranty claims with your builder
  • Leaks from pipes, valves or wastes, which need a plumber
  • A tray or bath that isn’t properly supported, until it’s fixed

If you’re not sure, just phone 0345 464 0079 or send us an email and we’ll give you a straight answer.

What we seal

  • Plot handovers
  • Show homes
  • Kitchens
  • Bathrooms & en suites
  • Windows & doors
  • Skirting & floors

What we’re called out for in Tiddington

A new house holds a lot of water from the build, which takes a year or two to dry out. As it does, timber shrinks and joints open, and sealant that can’t keep up splits.

The most common problems we see are:

  • Joints pulling apart as timber shrinks
  • Shower seals failing in the first year or two
  • Beads laid onto grit and dust from the build
  • Kitchen sealant that has pulled off the wall

Whether the job is in Tiddington itself or nearby, the right material for each joint matters as much as a neat finish.

Before booking anyone

  • Is the old sealant removed completely?
  • Whether you can choose the colour
  • How hidden problems are handled
  • How long the guarantee is

How to choose a mastic man

New build mastic around Tiddington

Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

In and around Tiddington, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Tiddington is about 4 miles west of Thame, in Oxfordshire. For new build mastic in and around Tiddington, please ring 0345 464 0079 or email us for a quick quote. We are based in Crawley and cover Oxfordshire, Tiddington included. Tiddington is one of 443 places in Oxfordshire where we work for new build mastic. You can also see our page for Oxford, roughly 7 miles from Tiddington.

We cover every part of OX9 for new build mastic and the streets around it. That includes homes and businesses on Oxford Road, Albury View and Brookside Close and the roads around them. If you’re just outside Tiddington, we cover Albury (1 mile east), Draycott (1 mile north), Milton Common (1 mile south), Little Ickford (1 mile north) and Ickford (1 mile north). Larger places within reach include Oxford (7 miles west), Didcot (12 miles south-west), Bicester (12 miles north), Abingdon-on-Thames (10 miles south-west), Thame (4 miles east) and Kidlington (11 miles north-west).

Near you in Tiddington

We work in homes and buildings around The Fox Inn and the streets around them. Nearby you will also find Thame Community Hospital (3.9 miles east) and Waterperry Gardens Rural Museum (1.5 miles north-west). Open spaces near Tiddington include Wells Farm.

Map of Tiddington © OpenStreetMap contributors

What affects the quote in Tiddington

The quote reflects the job in front of us. We look at:

  • How easy the joints are to reach
  • The old material and how stubborn it is
  • The amount of work
  • The number of rooms or windows

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we will go through it with you.

What we need to know

Photos help, but a description is a good start. Try to tell us:

  • What the problem is, such as mould, gaps, leaks or cracking
  • If someone has resealed it before
  • Where the job is, and your postcode
  • How many joints, rooms or windows are involved

A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.

Can I do it myself?

If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.

Your questions about new build mastic in Tiddington

Is Tiddington within the area you cover?

Yes. Tiddington is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you do new build mastic in Tiddington?

Yes, Tiddington is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.

Do you use white or clear sealant?

It depends on the joint: white or clear for most sanitary joints, colours for worktops, floors and frames. We’ll agree it with you first.

Should I try DIY first?

That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.

Is the work guaranteed?

Yes. Every job comes with our one-year guarantee.

Will you just run a new bead over the existing one?

No. New silicone won’t bond to old silicone, so sealing over the top fails quickly. The old sealant always comes out first.

Will it make a mess?

No. We work neatly, protect the area around the joints and tidy up afterwards.

Does someone need to be in?

Access is agreed with you when the job is booked. For inside work, that normally means someone being in.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job