Why Should You Insulate Your Walls?

Why Should Kiwi’s Make Sure their Walls are Insulated?

It’s simple really, un-insulated walls cost you money. Up to 45% of the heat produced in your home is lost through the walls, therefore insulation can;

-Reduce your heating bills
-Lower the ‘wear and tear’ on your boiler
-Positively impact Global Warming & Climate Change.
-Create a warmer and more comfortable home.
-Lessen the risk of ill health from damp and draughts.

Also insulating your property will increase it’s market value, as well as potentially reducing the amount of maintenance required for it’s upkeep.

How are your walls insulated?

Getting your walls insulated couldn’t be easier. If you own a relatively modern house, with cavity walls, then the insulation is normally injected through small holes from the outside, with the entire process taking just a few hours to cover the entire house.

If you own an older house, with solid walls, then the material can either be applied internally in the form of thermal boards attached to the inside walls of your house, or externally as a protective render.

The heat loss through an un-insulated solid wall is typically more than double that of an un-insulated cavity wall.

Cavity Wall or Solid Wall?

In general, the walls in your home can be categorised into 2 distinct types. Modern style homes, usually built post-war (1945), are constructed with Cavity walls. Older style homes are constructed with Solid Brick walls.

If you are unsure which type of wall you have, then try checking the thickness of an outside wall by any door or window. Cavity walls are at least 26.5cm (10.5 inches) thick. Alternatively, look at the brick pattern of your outside walls, as cavity walls usually differ from solid walls, see image.

Regardless of the types of wall your house is constructed with, there are plenty of different types of insulating material on the market for you to choose from. Use the links below to find out more;

Cavity wall insulation
Solid wall insulation

We detect missing insulation… fast! Thermal imaging can see air gaps and missing insulation without needing to climb into the manhole.

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Client Comments... (All testimonials can be verified as true and correct... updated for 2010)

I enlisted Dean’s services 2 days prior to “D-day” of us purchasing our first NZ home. Dean proved to be an extremely efficient and knowledgeable technician. He has a very good understanding not only of his specific field, but also of general building requirements. He was easily able to spot, and talk me through, existing as well as potential problems, and was very open to answering the myriads of questions I fired his way. Most importantly, he gave me non-biased answers, allowing me to make an objective decision regarding the purchase of a potentially leaky home. Thanks again for excellent service Dean! Simone P - Titirangi

We have lived for some time in an old weather board cottage which we have renovated over a period of years. Recently we discovered a leak, so we googled “find a leak” and found a comprehensive and detailed website of the same name. Next we spoke to Dean and an appointment was made. He was punctual, courteous and his experience was obvious. His thermal imaging equipment is ‘state of the art’ and the source leak was quickly detected.

Dean was able offer practical solutions which we can act on with confidence. As a result of this experience we would recommend the use of his skills before the sale or purchase of any property to be reassured as to the integrity of the property. Dean is personable, a superb communicator and a true professional. Maggie & David M - Waiatarua

Dean was very professional and I would highly recommend anyone that is thinking of buying a property to get thermal testing done. Fortunately it was by pure chance that I even knew these tests were available after speaking to my neighbour and he advising me. The house we were looking at had water leaks and Dean has saved me many thousands of dollars in the long run. David G - West Auckland

Dean is a very professional and friendly guy. He goes step by step through the process which is very valuable. When he finds a potential problem he immediately notified to me and discussed with me in details on what actions could be taken. Anyway no major problems were detected in the property I wanted to purchase. However I greatly advice anyone to obtain Dean's professional service to make sure the property is in a satisfactory condition. Robbie P - Glen Eden

Thank you very much for the great service, very professional and appreciated the time taken to explain the process. Very glad to know that with all the stigma that goes with plaster houses, ours is not a leaky home. The report has helped pin-point some areas for maintenance which we plan to undertake sooner rather than later..Thanks again. Heather M - Maraetai

We were a bit apprehensive about what the leak detection might find, but found Dean’s confident, friendly and very capable approach extremely reassuring. While we were greatly relieved by the findings concerning the exterior of the house, Dean’s thoroughness in looking also for internal issues uncovered a surprise bath leak. Thanks Dean for solving the mysterious odour that’s been bothering us for the last 6 months! We highly recommend Dean to anyone with even the slightest concerns regarding moisture in their homes. Kevin - West Auckland

Thank you Dean for your prompt service. I was given 2 days to have a Building inspection done which found some dampness in the house. It was well worth the money spent as Dean found some other damp issues. He was very thorough and very informative and even though there were issues with the house they were all fixable so I was then able to re negotiate the purchase price. I would recommend anyone buying a house- any type of building structure to have ’Thermo Imaging’ as part of a building inspection. Thank you once again. Maree, Glendowie

We had some concerns about a recently renovation house including a lower basement. Being nosey I popped around to join Dean on his inspection. Apart from enjoying meeting him, Dean was enormously informative, approachable & friendly, I found the technology & information I gleaned fascinating. Fortunately, we identified no significant issues with the property. It gave us great peace of mind & we can enjoy our new home knowing we have bought a dry, water tight property with with hidden surprises. Thank you Dean for your help & reassurance. To my mind it is certainly worth the modest sum versus potential costs you could incur which could also mar one of most expensive purchases of your life.. Diane - Devonport

Read 20 more testimonials Here!