The secret behind every great looking cedar home

If you’ve bought a tired cedar home, or your own home hasn’t been cared for in quite a while, restorative treatment may be needed. That may include replacing damaged timber and replacing loose or lost nails. With a TimberTech restoration, your home will look like new again!

But like all natural products, cedar responds best to regular care

To protect your home and keep it looking beautiful year-round, exposed areas should be treated at least once every two years. If you leave it problems will compound: you may need to replace the cedar completely if it cracks or splits badly (a costly solution to an avoidable problem).

The good news is, regular maintenance may actually save you money. 

And the benefit is huge. A premium quality home that will always turn heads – this year, and the next, and the one after. 

Read more about our unique, customisable cedar maintenance programme here.


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15 Nov 2023
Let's get to the point. Is DIY Cedar maintenance possible? Absolutely. Furthermore, the process is relatively straightforward. But there are some factors to consider before attempting DIY.

Let’s get to the point. Is DIY Cedar maintenance possible?

Absolutely. Furthermore, the process is relatively straightforward.

Cedar maintenance is all about protecting the timber from the elements, most importantly, the harsh New Zealand sun. If you have a long, hot summer, the natural oils in the boards will be sucked out by the sun.

Your job is to replace the oil that the sun is extracting. Without oil replenishment, the boards will dry out over time and begin cupping.

A general DIY Cedar maintenance plan would involve soft washing your house once every few years and applying a coat of oil to sun-exposed faces every 2-3 summers.

Seems straightforward, right?

So is changing the oil on your car, but very few people have the time or are willing to get their hands dirty. The same goes for Cedar.

Here are some factors to consider before attempting DIY maintenance.

1. Convenience

We have a customer in Northland who is 83 years old and had previously maintained the Cedar on his family home for decades – and did a great job of it. Now that he can’t get up the ladder like he used to, he came to us for help.

Anybody can learn how to maintain their own Cedar, but not everybody has the inclination. Maintaining Cedar is physically demanding, often working at heights, using bulky equipment, in a wet and mucky environment.

Hiring a professional means you don’t have to worry about anything. They will bring all their own equipment, have experience working at heights and clean up after themselves, leaving nothing but a beautifully maintained house.

2. Property Access

Accessing the different areas of your house can be tricky, and potentially dangerous.

Even on a flat property, there are always parts of a house that are difficult to reach. The job gets even more complicated if the ground is uneven.

Double story house can be quite daunting. Some houses require scaffolding, but most houses can be accessed with a ladder.

If you are not comfortable working on a ladder, or the ground around your house is uneven, it is usually safer to hire a professional who is experienced working at heights.

If your house does require scaffolding, a professional Cedar maintenance company will often have their own scaffolding and manage the whole process, saving you time, headaches and money.

3. Risk of Damaging the Cedar

The surface of a Cedar weatherboard can be easily damaged. The water blaster should be set at a low pressure and moved across the boards in a steady motion without pausing.

Water blasting at a high pressure can strip away too much of the soft tissue in the timber, leaving it streaky and unsightly.

This is often when we get called, only now the customer is paying for remedial work to restore the damage rather than just maintenance.

Your home is usually your most valuable investment. By hiring a professional, you are removing the risk of damaging the timber and ultimately, adding value to your investment.

4. Preparing the Cedar for application

Cleaning and preparing the Cedar is the most important part of getting a satisfactory finish.

People can be so scared of damaging the timber, that they use a water pressure that is too low or don’t scrub sufficiently to properly clean the Cedar.

If you do not remove all the built-up organic matter, whatever you put on the surface will then be compromised.

To prepare your Cedar with a water blaster, make sure you wash it at the right pressure, or scrub the boards with an appropriate brush, making sure the boards are free of any timber fibres, oxidised tint, dirt, mould, lichen and moss.

Once all that is gone, you need to make sure any stain on the boards is evenly removed. You don’t want the boards under the soffit left a different colour.

5. Consistent application of the product

Applying a stain is simple, you move the brush from one side to the other keeping an even coverage and a wet edge.

But getting an even finish across the boards takes time and practice. If the stain dries before you finish, there will be lines in it.

We have also seen DIY oiling attempts that only go 3/4 of the way up the wall because they couldn’t reach any higher, or thought the Cedar was protected by the soffits of the house.

Trying to blend that in after the event is very difficult and always ends up costing more in the long run.

Thinking Twice About DIY?

Anyone can learn how to maintain their Cedar, but it probably looks easier than it is and is fraught with little problems that when added together, become bigger issues.

If you require expert advice, call us on 0800 298 298. Our friendly team is always ready to help.

17 Oct 2023
Many Cedar homes that were built before the 2000s have a distinctive red colour than now looks dated. At the time, the red/brown tint was all that was available, but now we have access to a wide range of tinted oils and stains.

Most Cedar homeowner aren’t aware that they can change the colour of their Cedar. It usually comes about in our initial conversation with new customers who have just bought their home and want a more contemporary look.

Many Cedar homes that were built before the 2000s have a distinctive red colour than now looks dated.

At the time, the red/brown tint was all that was available, but now we have access to a wide range of tinted oils and stains.

What colours we recommend depends on the unique circumstances of each house: the existing colour of the Cedar, levels of UV exposure, whether the Cedar is treated with an oil or a stain, and when the Cedar was last maintained.

Before talking colours, it’s useful to understand how Cedar works in relation to oils and stains.

How Cedar Works

Raw Cedar can be a myriad of colours, anything from light pine to mahogany red.

There is a lot of red Cedar around. If you cut it in half, the inside is a deep red colour. Add oil to that and the red pops out, making it a difficult base colour to compete with. But more on that later.

Once the Cedar has been used in construction, an oil or stain is applied to protect it from the elements and give a cosmetic finish.

A tint is a pigment added to an oil or stain. This is like how pigment is added to paint. To create a pastel colour, you start with a white base, add the pastel pigment and blend it together to get the final colour.

It’s the same principal for stains and oils.

Assessing Your Colour Options

The more drastic the change of colour, the more difficult the process will be.

If you have a natural Cedar colour, which is less red and more of a brownish hue, it can be covered with a dark brown or black quite easily.

If you have deeper colours such as dark red, changing the colour becomes more difficult.

For a lighter or muted finish, you would need to scrub off some of the deep red. If you are going for a brown or black finish, you need to put on more of the next coat to hide the red that is underneath.

Changing from dark to light will also be more expensive, as the initial colour will need to be stripped back and is a much more intensive process.

Changing Colour with Oils

When an oil has already been applied, the tint will often need to be stripped from the surface using a degreaser. Because oils are translucent, they work with the colour underneath, which is generally the red Cedar.

If you don’t use a degreaser, you are working with the already pigmented Cedar and no matter how many coats you put on, it won’t make a difference.

The extent of this process depends on how much UV the treatment has been exposed to.

If the oil has been exposed for 4 or 5 summers, the tint will have oxidised and broken down, and will most likely come off with a heavy wash. If it’s only been on for 1 or 2 summers, chances are the sun hasn’t broken it down and it will need a degreaser.

If there are parts of your house that are protected from the UV, such as under soffits, we treat those areas separately to achieve an even finish.

Changing Colour with Stains

The underlying principle behind changing the colour on an oil or a stain is basically the same: you first need to remove as much of the original finish as possible to create the best results.

If any of the original colour remains, the oil or stain highlights whatever is left on the board.

Stain is opaquer than oil and hides a lot more. If you are going from light brown to dark brown, or red to dark brown, you can probably get away with a standard wash and 2-3 coats of stain. For more drastic colour changes, you will need to use a paint stripper.

Modern paint strippers are less potent than in the past and are made from organic compounds that are brushed on the surface, then scraped off and put in the rubbish bin.

Want a Modern Look for Your Home?

As you can see, there are a lot of different factors that need to be considered when looking to change the colour of your home.

To learn about your options, give us a call on 0800 298 298. One of our Cedar experts will visit your home and assess your timber.

If you want to browse colours, please visit our Colour Range page and look at some swatches.

12 Aug 2023
What debate? Oil is the way to go when it comes to cedar, no contest. While stain only coats the surface of the wood, oil works in partnership with one of cedar’s basic features. You see, cedar is a naturally oil-rich timber itself – it soaks up rejuvenating oil deep into its cells for up to a year after it’s applied.

“Should I use oil or stain on my Cedar?”

This is by far the most common question we get from Cedar homeowners and a source of some debate on the internet.

In our opinion, there is no debate (with a few caveats). For nearly all situations, treat Cedar with a penetrating oil such as Wood-X.

Oil works like moisturiser for Cedar, deeply replenishing the natural oils and keeping the Cedar protected – and looking great – for many years to come.

So, there we have it, debate closed. Oil is the way to go when it comes to Cedar, no contest. But if the answer is so clear cut, where does this debate come from in the first place?

With Cedar, Location Is Everything

If we were having this conversation in the northern hemisphere, the answer would be the opposite: use a stain. Stains last longer and you will have a lot less maintenance over the lifetime of the Cedar.

In New Zealand, the situation is very different. We have some of the harshest UV rays in the world which extract the natural oils from the Cedar and dry out the boards. Over time, the boards will cup and eventually crack, leading to a costly replacement of your cladding.

Stains protect the boards from moisture and look great, but unlike penetrating oils, they do not replenish the natural oils extracted by the sun. They are designed to erode over time, often unevenly, and leave the timber unprotected and unsightly.

Caveats For Using Stain on Cedar

While oil is recommended for Cedar in nearly all cases, there are some situations where stain is more suitable.

If the Cedar has considerable shade with little to no UV exposure, using a stain instead of an oil might be appropriate. This is usually when a house is shaded by dense tree cover or has wide soffits, such as villas where the roof extends over the porch.

The soffits stop the weatherboards from being degraded by the sun. These well protected areas can be treated with a stain and will look great forever.

If in doubt, get in touch, we are always happy to give an expert opinion on which treatment is best for any given job.

Comparing Costs Between Cedar Oils and Stains

Over the long term, there isn’t much difference in maintenance cost between oils and stains. The real savings come when looking at the longevity of the Cedar boards over the lifetime of your home.

Stained Cedar will dry out in the sun, causing the boards to cup and warp faster, and increase the likelihood you will need to replace your boards. A costly solution to an avoidable problem!

The difference shows up when we’re preparing Cedar for restoration. Sanding stain may reveal unsuspected insect, sun or moisture damage. With an oil recoat on a well-maintained property, it’s just a gentle clean with a bio-degradable wash, a short drying period and the re-oiling itself.

Have any more oil vs stain questions? Send us a message or use the Live Chat below!

How may we help you?

We welcome enquiries from regions around New Zealand. If you require a quote, please include your phone number and address to help us deliver the quote as quickly as possible.


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Our Customer Reviews

kipa miller
kipa miller
Amazing job
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From Start to Finish these guys have done an amazing job, our cedar clad house was looking very tired. After the initial wash we could not believe how well it came up the cedar looked like it was new. We chose "Foundry" as our colour and even though its dark you still see the wood grain. I would thoroughly recommend Timbertech to anyone considering getting their cedar cladding rejuvenated. It really has added value to our home
Michael Bush
Michael Bush
Excellent service
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Excellent service all round from initial quote through to cleaning up at the end including washing down the windows. The crew doing the work were friendly and efficient and re-stained the cedar cladding in a thorough and professional manner. The house looks as good as new. I have no hesitation recommending TimberTECH for this type of work. M.Bush - Glendowie.
Ben Sheehan
Ben Sheehan
Highly recommended.
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Highly recommended. Have done a great job on re-oiling our cedar home. True experts at what they do. Thanks team!
Sylvia Diprose
Sylvia Diprose
Completely Satisfied
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TimberTECH re stained the pine exterior of our Lockwood Home which had not been touched for 7 years. Friends had used them and were impressed by their work. From start to finish, TimberTech were professional and carried out the work to a high standard. The two people who came arrived on time and kept us informed of their progress. They went the extra mile to ensure that we were satisfied with the final result. We were completely satisfied with the outcome. Highly recommended.
Wayne Richards
Wayne Richards
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Timbertech did a fantastic job of our cedar weatherboard home in Remuera. The quality and application of the product/work was A+ The final result is the outside of the home looks fantastic. I have no hesitation at all in recommending Mark and his team at Timbertech. Thank you guys for a job well done.
Andrew McLaughlin
Andrew McLaughlinExtremely professional
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Timber are extremely professional from customer service, follow up and the quality of workmanship and after sales service. Highly recommend as the experts in their field.
Jonathan Luke
Jonathan Luke
Highly recommended
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Have used TimberTECH twice now for our house and have been very impressed with their service. Competitive pricing and great attention to detail. Highly recommended
E Reale
E Reale
Good communication
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Very good communication and responsiveness. Job was done to a very high standard. No complaints. Cheers!
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