
Mastic Sealing in Canada
We carry out mastic sealing for building owners, managing agents and housing associations in Canada. Send photographs or drawings for a fixed quote.
- No planned programme for sealant
- Occupiers reporting cold air round windows
- Patchy repairs in mismatched sealant
Mastic sealing for Canada sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Mastic sealing in Canada, done properly
We diagnose before we prescribe: what has failed, what caused it and whether new sealant will actually solve it. Failed mastic is stripped, the faces taken back to sound material, primed where the manufacturer specifies and resealed and backing rod used wherever a joint is deep. If you have damaged joints in communal entrances and corridors and the same joint failures repeated across a portfolio, we can help, whatever the surface. Looking for mastic applicators who cover Canada? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
For buildings around smaller places like Canada, we group work so one trip covers it. Photos of each elevation help us quote accurately.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.
- Where
- Canada (SO51)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Your questions answered
Is a smaller place like Canada outside your area?
Not at all. Canada is within our area. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
Will you take on a block within reach of Romsey station?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Photos of each elevation help us quote accurately.
Do you guarantee the mastic work?
Every building we reseal has a 12-month guarantee. It applies to our workmanship rather than damage or problems with the frames.
Can you plan resealing across several buildings?
Yes. We survey and price each building, then work through them in order starting wherever is most urgent.
Can you take on resealing for a block portfolio?
Yes, that’s exactly who this service is for. We work through buildings in a planned order so you can plan around it.
Can you seal joints high up on a block?
Every block is different. We agree access with you at quote stage so the fixed quote reflects it.
Do you supply RAMS and insurance details?
Our credentials include CHAS, Constructionline and public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.
Our process
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. For a building around Canada, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- We inspect each building and record the joints that have failed.
- The quote is fixed and split as suits you.
- We agree the programme and dates with you.
- Failed sealant is removed and the faces prepared.
- Joints are resealed and tooled.
- Each building is checked and signed off with the 12-month guarantee.
Getting the site ready
- For older buildings, check the asbestos register before work
- Warn occupants and staff about the work
- Agree which areas must stay open
Ask for a quote
Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.
Read more
Nearby places to Canada
What else we do in Canada
Looking after the joints
To get the most from the new sealant:
- Track which buildings were done and when
- List the paperwork your organisation requires when you send details
- Make it easy for occupiers to report draughts
- Make mastic part of routine maintenance checks
Encourage occupiers to report water or draughts at frames. A quick report keeps a small repair small.
Water getting in round frames can damage plaster, decoration and the frames themselves. Early resealing is far simpler than repairs inside.
For managing agents and facilities managers
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.
If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.
Site staff or a sealant specialist?
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
How the quote is worked out
A fixed quote reflects the actual work. It takes account of:
- Removal of failed or old sealant
- Whether the work must be split into stages
- Site requirements such as inductions and permits
- Joint width, depth and condition
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.
Before you send an enquiry
For an accurate fixed quote, we need to understand the site. Send us:
- The postcode of the building
- Rough lengths or quantities, or drawings if you have them
- Asbestos survey details if the building is older
- A wide shot and a close-up of the area
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to give us a call on 01277 525 020 or email drawings and photos with what you know.
When something else is needed
We check first that sealant really is the fix. It isn’t the answer for:
- Glazing that needs replacing
- Water coming in from the roof or rainwater goods
- Frames that are rotten, warped or broken
If you are not sure, just ring 01277 525 020 or email a schedule or drawings and we will give you a straight answer.
What we seal
- Communal entrances and stairwells
- Balcony and threshold joints
- External wall and movement joints
- Window and door perimeters on blocks
- Communal kitchens and washrooms
- Shopfronts below residential blocks
Mastic sealing in Canada: the local picture
Rainfall across the South East, Canada included, is lower than in many parts of the UK. Outside work still depends on dry joints, and elevations facing the sun and the prevailing weather are usually where frame mastic ages first.
Older buildings near Canada, from historic houses such as Landford Manor, 2 miles to the north-west of Canada, to more modest stock, need compatible products when frames are resealed. Property owners at sites such as Giles Lane Industrial Estate, 1.5 miles to the north-west of Canada, can have mastic renewed between lettings. If you look after a block within reach of Romsey station (4.6 miles north-east of Canada), frame and balcony mastic can be renewed on one programme.
Canada is about 5 miles north-west of Totton, in Hampshire. We send applicators to Canada for mastic joints, handled exactly as we handle every other area. Canada is one of 723 places in Hampshire on our list. We also cover Southampton, around 9 miles from Canada.
Commercial sites across SO51 are covered. We also cover West Wellow (1 mile north), Blackhill (1 mile east), East Wellow (1 mile east), Newbridge (2 miles south) and Plaitford Green (2 miles north) for mastic joints. Bigger towns within reach include Winchester (14 miles north-east), Eastleigh (11 miles east), Totton (5 miles south-east), Chandler's Ford (9 miles east), Hedge End (13 miles east) and Lymington (14 miles south).
What’s near Canada
Recent enquiries here include premises near Rockingham Arms. The nearest railway station is Romsey station, about 4.6 miles north-east of the centre. Other landmarks nearby include Tatchbury Mount Hospital (3.5 miles south-east). For a walk, there’s Copythorne Common.