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Mr Teri Sigva

Cavitech UK – Trusted Experts in Cavity Wall Insulation &amp; More With over a decade of expertise in Cavity Wall Insulation Extraction and 30+ years of industry experience, CavitechUK is your go-to specialist for insulation solutions. We expertly remove old, defective, or wet insulation and provide high-quality reinstallation, loft insulation, wall tie replacements, and repointing. <ul><li>Fully accredited</li><li>Storm dry-approved weatherproofing specialists</li><li>Licensed &amp; insured (Waste Carrier License &amp; Full Liability Insurance)</li><li>National coverage with a family-owned touch</li><li>Certificate of Completion provided for all work</li></ul>We&#39;re proud to have been featured on BBC’s DIY SOS (March 2017) and are committed to delivering top-quality insulation services across the UK. Get in touch today.

Another job done!

CAVITY WALL INSULATION

APPLICATION OF MASONRY PROTECTION CREAM

Cavity Wall Insulation

Old insulation bagged up and safely disposed.

LOFT INSULATION REMOVAL AND RELAY

Review

Extracting and Replacing Insulation

10 year anniversary on Checkatrade!

Cavity wall insulation

Boards installed over loft insulation

WALL CAVITY AND BEADS

Clean and Tidy Work

Loft insulation

The hole all patched up, barely noticible.

SMALL INFILL HOLE

Cavitech Livery

Company Vehicles

Repointing works carried out using standard 'bucket handle' finish (half round)

Repointing Example

Repointing works carried out using standard 'bucket handle' finish (half round).  This wall has also been treated with weather proofing creme to prevent water ingress.

This wall was part of an old property over 400 years old

Repointing Work - The cement will lighten as it dries so you can't see where we've worked - in Godalming

Cavitech UK

Repointing - We are experts in repointing brickwork - in Worthing

Repointing

Repointing Brickwork - Neatness is very important in this skilled work in Worthing

As the cement dries you won't see the join!

Repointing all finished

Our customer asked us to repoint the chimney too.

Chimney Repair

REPOINTING WORKS

This photo shows a good example of a clean cavity together with a wall tie in good condition.

Clean wall tie

Steel framed property which had foam insulation installed.  This should NEVER have been installed as it compromises the structure of the building.

Empty Cavities - Steel Framed

EMPTY CAVITIES & WALL TIES

The Compressor Helps Us Blow Out Old Fibre Insulation

Cavity Clear

We arrange scaffolding but usually work from ladders

Scaffolding

Once we leave a property we aim to make it impossible to see we were ever there!

Repointing Work

A flank wall with wet insulation being removed

Bournemouth

Extraction Work Well Underway

CAVITY EXTRACTION WORKS IN PROGRESS

Large sections need to be removed to gain access to the cavity

Cavity batts removal

This photo shows the areas removed during the extraction process, the filled holes and then the painted areas - you can't see where we've been!

CELOTEX OR CAVITY BATT INSULATION REMOVAL

Removed insulation

REMOVED INSULATION!

This rubble will have been left in the cavity by the builders during the construction of the property 

Builders Rubble

This rubble will have been left in the cavity by the builders during the construction of the property

Soil Debris

Soil and plant ingress

Just look what comes out of a blocked cavity!

Dust, Bird's Nest, Wood and Insulation

Mountains of dust and debris come out of the average cavity

Insulation Dust

RUBBLE IN YOUR CAVITIES

We extracted the cavity to help the property to dry naturally.

A very severe case of dampness left for a long period

Dampness can bridge the cavity causing lots of problems

This dampness is caused by defective insulation

Clearing the cavity allows the property to dry naturally

Bad Insulation

This can often be a sign of bad cavity fill

Unusual Staining

EXTREME DAMPNESS

Aydin just about to grab a tea during filming

BBC DIY SOS

DIY SOS 

BBC DIY SOS 28th March 2017

Working from a mast climber

Working for Kier Group on a cavity extraction

Working high above Stoke

Tower Block Cavity Extraction

Hospital Cavity Extraction

Cavitech Board Photo

Cavitech Board Photo 2

Cavitech Board Photo 3

Cavitech Board Photo 4

Chapel Street Board Photo

Causeway Board Photo

Shutets Mead, Devon Cavitech Board

Sandford Road, Cavitech Board

Brickwork

Boroscope Inspection - A boroscope allows us to survey the cavity and check the insulation or any debris - in Exmouth

Repointing - Specialist at work - in Godalming

Brick Removal - We remove bricks as necessary very carefully indeed - in Portsmouth

Jet Washing - We thoroughly wash brickwork to remove dust in Broadstone

We carefully drill to blow in air to push the insulation into our extractor

Extraction Work

This is what comes out - old insulation, dust and cement!

Bad Cavity Fill

We remove pointing and a few bricks to extract fully

Sussex - Preparing the Work

The waste is cleanly sucked into large bags to minimise dust

That's a Big Hoover!

We blow high pressure air into the holes and suck it out with an industrial vacuum

Cavity Extraction, Sussex

Preparing the Extraction Holes

Hard at Work - Sussex

Defective Insulation Showing in Drillholes

All Done, Nearly

The compressed air blows damp insulation out, to be collected by vacumn

Cavity Removal, Brighton

The volume of wet material we remove always comes as a suprise to homeowners

Insulation Removal, Brighton

We usually fill plenty of these bags keeping the property as clean and tidy as possible

Our Vacuum

The Hoover bag is starting to fill up with damp insulation

Extracting in Brighton, East Sussex

Brighton Insulation Removal

Note the big Hoover Bag to the left, making messy work clean!

Extraction Underway

The compressor in the foreground helps us blow old insulation out of the cavities

Worthing, Hard at Work

Our skilled crew wear branded clothing for peace of mind

Cavity Extraction Worthing, West Sussex

Hampshire, a sizable flank wall needs clearing

Cavity Clearance

This entire flank wall required extraction

Torquay Cavity Extraction Work

Torquay Insualtion Removal

Arrival at St Wilfrid's School

Scaffold tower and protective floor covering

Crawley, West Sussex

Crawley, Removing Mortar

We are careful to protect ourselves and our surroundings

It's Dusty Work

Extracting the Mortar Ready to Repoint

School Gym, Repointing

School Repointing, Crawley

School Brickwork

We used a scaffold tower for the high works

School Repointing

St Wilfid's School

Once the protective covering was removed, the floors were shining like new!

Clearing Up

Arriving For Work

Compressed Air blows bad fill into the white extraction bag

Hard at Work

We work all around the property, Southlands Hospital.

Carefully Does It!

We were careful not to damage this attractive NHS property in Shoreham, West Sussex

Cavity Extraction for The NHS

It's Important to Keep a Clean Work Area, Shoreham by Sea.

Cleaning Up

OLD ARCHIVED PHOTOS

£13,000 spent so far...

Radio 5 Live Report on Dampness

The Cavitech UK wokers demonstrate how professional tradesmen do a quality repointing job in a sunny Sussex town. The nationwide firm provides a full explanation of the process from start to finish.

Hi we're Cavitech. One of the leading UK Cavity Wall Insulation Extraction companies.

The Cavitech UK Limited team showcasing how they remove Cavity Wall Insulation.

StormDry - Incredible Weatherproofing System

See what we do to help keep UK homes free of dampness.

Cavitech UK Videos

Recent Job

Work carried out as described.
Very profesional team.
Even explained the process in simple words

Best service for cavity insulation

I had wall ties installed on the front of a 100 year old house, the two men did a neat and tidy job, they also pre drilled holes for the cavity bead insulation, which was completed two days later, all went well and would definitely recommend.

House repairs and insulation upgrade.

Highly recommend. Contacted Cavitech through Checkatrade as result of their reviews. Josh contacted me promptly and agreed a price and time schedule for the work to be undertaken. Cavitech arrived on time and completed the work efficiently and diligently.
A few weeks on we have noticed a massive difference in increased retained heat. Very happy with the service and product received. Highly recommend.

Diligent, effectives and efficient

Cavitech Technician Neil carried out the removal of previously installed cavity wall insulation to three elevations of our single storey annex as requested. Despite having to travel from Worthing to Devon he arrived promptly and was ready to start work at 8am. The work was carried out very methodically and efficiently with all holes sealed and the site cleared  by early afternoon. A compressor fault occurred stopping work temporarily but a second Cavitech team, impressively, arrived within about thirty minutes providing the necessary back-up.  All at Cavitech were polite and helpful throughout

Impressive cavity wall insulation

Great service from Cavitech work was carried out efficiently and quickly by experienced staff. The property was left clean and tidy..

Cavity insulation

The communication side was very easy. Talked on the phone and any questions I asked were answered thoroughly and with clarity. The quote I received was very good as well.

On the day, the workers came 30mins before and explained what they would do and if they needed anything from me. The work was completed quickly (around 2hrs) and then they cleaned up any mess as best they could. 

Overall had a great experience with them. Would definitely recommend 👍.

Cavity Wall Insulation for entire property

Average score based on 46 reviews in the last 12 months

Services offered by Cavitech UK, working as Insulation in West Sussex etc

Cavitech UK | Insulation | Worthing | Checkatrade

Cavitech UK – Trusted Experts in Cavity Wall Insulation &amp; MoreWith over a decade of expertise in Cavity Wall Insulation Extraction and 30+ years of industry experience, CavitechUK is your go-to specialist for insulation solutions. We expertly remove old, defective, or wet insulation and provide high-quality reinstallation, loft insulation, wall tie replacements, and repointing.Fully accreditedStorm dry-approved weatherproofing specialistsLicensed &amp; insured (Waste Carrier License &amp; Full Liability Insurance)National coverage with a family-owned touchCertificate of Completion provided for all workWe&#39;re proud to have been featured on BBC’s DIY SOS (March 2017) and are committed to delivering top-quality insulation services across the UK. Get in touch today.

National coverage to extract cavity wall insulation and wall tie works. Local cavity wall installation and loft insulation works. Some local repointing.

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