The Cost of Cedar Maintenance and Restoration

The Cost of Cedar Maintenance and Restoration

13 Mar 2025
The cost of Cedar maintenance and restoration

Time to answer the million-dollar question: how much does it cost to maintain or restore a Cedar home?

Thankfully, the answer is nowhere close to a million dollars! Looking after Cedar is often a lot more cost-effective than people assume, and that cost just goes down with regular maintenance.

Naturally, all homes are different, and no single price will fit the huge variety of Cedar homes across the country. The prices given here are a range, based on Mark’s experience looking after Cedar homes for 30+ years.

To cover the widest range of homes, we have categorised the pricing under 3 different eras, with some variables at the end.

Late 80s to late 90s

Cedar homes from this era are stained in a distinctive shade of reddish brown. There were only two types of stains available, and they were both brown.

To change the colour of the boards will be very costly, as you would need to strip off the stain before applying a new stain or oil. Most people go for a light rinse and a recoat using one of the new waterborne stains.

The boards themselves are often still in great condition. The Cedar from this era was milled from slow growing trees, making the boards denser and more stable.

cedar-restoration-before cedar-restoration-after

Cedar homeowners were also more likely to maintain the Cedar themselves, so the Cedar often has multiple coats of stain that further protect the boards from harmful UV rays.

Standard maintenance, or a combination of maintenance and restoration, will cost between $5.5k – $8.5k for a single-story home, and $8.5k – $10k for a double-story home.

Early 2000s to 2010

Cedar homes from the early 2000s often used Cedar as a feature, installed up high, to enhance the look of weatherboard and solid plaster houses. There are very few houses from this era that are clad entirely from Cedar.

20 years on, most of these houses have had nothing done to them. The culture of maintaining your own Cedar has diminished due to busier lifestyles and more focus on health and safety, resulting in Cedar on sun exposed faces looking shabby and tired.

This scenario usually requires restoration over maintenance. Restoration involves washing the house, removing any organic matter, stripping back any old stain, and then applying a new coat of oil.

The cost of restoration will depend on volume and aspect: how much Cedar was used as a feature and which direction it faces. If it’s northerly facing, you will need to do considerable restoration work. If you have a feature on the south face, it might still be in good condition and only require recoating every 10 years.

If the Cedar can be accessed by ladder or mobile scaffolding, the standard cost of a restoration is between $3.5 – $5.5k. Fixed scaffolding will add considerably more to the cost.

2010 – Present

Since 2010 onwards, Cedar has only grown in popularity. Homes are trending away from brick and tile, towards new townhouse developments, or architecturally designed properties.

Cedar is still a premium building material, but the price has come down in recent years due to faster growing methods and better exchange rates. As a result, we are back to building whole homes in Cedar.

The downside is that the faster growing timber isn’t as dense as the old boards. It’s still an incredibly robust cladding but requires regular maintenance to keep stable. If neglected, the boards will start to cup, and at some point, begin to pull the fixings through the timber.

Single-story Cedar homes cost $6.5k on average for a wash and recoat. Double-story Cedar homes are upwards of $8k – $10k. Large architectural homes are $15k – $20k.

Pricing Variables

  • Fixed scaffolding

Where possible we work from our own mobile scaffold towers and extension ladders, which are safe and fast, and keep costs down. Fixed scaffolding is often required when you go from 2 to 3 stories.

Scaffolding a large house will cost an additional $7.5 to $10k home. Scaffolding a smaller home, but still 2 story with high areas, will be $4k-$5k.

  • Access issues

These are houses that are built on steep hillsides or have very high walls. There will always be additional costs when our team must access hard to reach areas, but it’s not often a huge expense. The areas that need rope and harness are usually limited, and it’s all part and parcel of what we do.

  • Size of the house

The bigger the house, the more time, stain and oil it requires.

Additional stories on top of that will always be more expensive, and when you go from 2 to 3 stories scaffolding is required. If you have 2 stories, but there is very little up top, the extra cost will be minimal.

  • Time passed

If you haven’t maintained your Cedar in the last 3-5 years, it’s going to be very dry and require a lot of product.

  • Restoration vs Maintenance.

If the Cedar has never been touched, the boards will require a deep clean and oil. If they have stain, we need to strip back the broken-down stain. These are two very different treatments, with different costs associated.

Final Thoughts

No two houses are the same. There is a good reason why our team travel out to every house before we send a quote. There are a lot of variables in pricing a quote (and many of them can work in your favour!), so it’s always best to call our team for an onsite assessment.

We never push Cedar maintenance if it’s not needed and prefer to look after the best interests of our customers over the lifecycle of their homes.

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14 Jun 2023
Cedar is a miracle timber if ever there was one: durable, long lasting, rot resistant and a superior insulator – warm in winter and cool in summer. Not to mention it looks stunning.

Congratulations on purchasing your newly built Cedar home! 

Cedar is a miracle timber if ever there was one: durable, long lasting, rot resistant and a superior insulator – warm in winter and cool in summer. Not to mention it looks stunning. 

But like any outdoor timber, Cedar will require maintenance to stay in optimal condition.  

New Zealand’s UV rays are some of the harshest in the world and they will eventually dry out the Cedar, leading to fine cracks and a roughening of the surface. This can commonly be seen in Cedar houses that have been left to “silver off”. 

By starting Cedar maintenance early, you can get ahead of costly maintenance further down the line and keep your cladding looking just as beautiful as the day you moved in. 

When To Start Cedar Maintenance

We recommend starting Cedar maintenance after two summers. 

At this point, you may be wondering why we are talking about maintenance for a house that has just been built two years ago? Fair question! 

While fresh Cedar boards do have a reservoir of natural oils that will keep them protected for longer, the boards have now been exposed to the sun for two summers and the natural oils are already being depleted. 

It’s also worth noting that although you just recently moved, the Cedar may have been installed up to 3-6 months before that, so this process is well underway. 

What Does Cedar Maintenance Involve?

For most new Cedar homes, maintenance consists of a soft wash and a recoat of sun exposed areas. 

Our soft wash is an oxy-wash solution that removes any built-up organic matter – dust, pollen and spores – and leaves the Cedar fresh and vibrant. 

Applying a recoat of oil will replenish the Cedar’s natural oils, fortify existing anti-fungal properties and enhance the colour tone, retaining the vibrant look of freshly installed Cedar. 

After the initial treatment, sun exposed areas need to be maintained every 2-3 summers. The rest of the house may not need any maintenance for 5-7 years, apart from a light wash to remove built-up organic matter. 

How Much Does Cedar Maintenance Cost?

This depends on the house size, ease of access and if scaffolding is required, but as a rough guide, the initial treatment of a single-story house with good access can cost anywhere between $4-5k.  

A larger house with multiple stories can cost anywhere between $8-9k, plus you may need to include the cost of scaffolding on top of that. 

However, after the initial treatment of the whole house, the cost of regular maintenance drops by 40-50% as only the sun exposed areas need maintaining. 

If you have bought a Cedar house in a new development, chances are you are in the same maintenance schedule as the houses around you. By pooling together with your neighbours, we can often spread fixed costs (such as a cherry picker) across the all the involved parties. 

Protecting Your Investment

A new house is an investment, possibly the most expensive investment you will ever make.  

By regularly maintaining your Cedar, you are protecting the long-term value of your property and investing money now to get a higher resale value if you decide to sell. 

Regular maintenance is also more cost effective than undertaking restoration just before you are ready to sell – and you will get to enjoy the beautiful look of freshly maintained Cedar while you are still actually living there! 

15 Apr 2023
You might be surprised that there’s no ‘best time’ for treating Cedar and maintenance can be done throughout the year, across all seasons, given there is enough time for the oil to penetrate the timber, or the stain to cure. The real question isn’t which season is best for maintaining Cedar, but which conditions are optimal for the Cedar maintenance process.

You might be surprised that there’s no ‘best time’ for treating Cedar and maintenance can be done throughout the year, across all seasons, given there is enough time for the oil to penetrate the timber, or the stain to cure. 

We usually get asked this question during winter, when the weather outside is either rainy, cold, blowing a gale – or sometimes all three at once! 

In fact, winter is an excellent time for Cedar maintenance. Your cladding has been knocked about by the summer sun and needs nourishment, relief and protection. 

The real question isn’t which season is best for maintaining Cedar, but which conditions are optimal for the Cedar maintenance process. 

To find out more, read the full article, or watch the video below for a quick summary.

Optimal Conditions for Cedar Maintenance

To successfully apply oil or stain to Cedar, the boards need to be dry, with no threat of imminent rain. It’s that simple. 

When most homeowners think of maintaining the outside of their house, they think of paint and how long it takes to dry. Oil and stains do not work like paint and are quick drying.  

On a hot summer’s day, we can stain the side of a house and gently waterblast it 20 minutes later and the stain won’t move. 

Oils are similarly robust. On average you want to give oil a couple of hours to soak in. Once absorbed into the timber, the oil is resistant to any incoming rain and is in no danger of getting washed away or having the finish ruined. 

The Best Plan is Planning Ahead

If last summer is any indication, heavy rain can strike at any time, as can long dry stretches.  

Given our changing weather patterns, there really isn’t an ideal time to maintain Cedar and the best course of action is to get your Cedar regularly maintained, following our standard advice. 

“To protect Cedar from the harsh NZ sun and keep it looking beautiful year-round, sun exposed areas should be treated at least once every 2-3 years.” 

So don’t let winter deter you from getting your Cedar maintained. Our Cedar Technicians are experts in their field and know how to work around the seasons, even if there are four of them in one day! 

14 Mar 2023
Many Cedar homeowners fall in love with the Scandinavian silvered look – minimalist, clean, with a silver sheen that accentuates the beauty of the timber and the natural surroundings.

Many Cedar homeowners fall in love with the Scandinavian silvered look – minimalist, clean, with a silver sheen that accentuates the beauty of the timber and the natural surroundings.

But when it comes to achieving this look, there is a common misconception that all you need to do is leave the Cedar and silvering will happen naturally.

Unfortunately, this is not true, at least in the New Zealand climate, and timber that is left to silver will eventually turn unsightly.

In this article we will cover what silvering is, how you can silver your Cedar safely while still protecting the timber, and some DIY tips for maintaining the silver look of your Cedar until you are ready to oil.

To find out more, read the full article, or watch the video below for a quick summary.

Is Silvering Bad for Cedar? 

Without taking the location and climate into consideration, silvering itself is not bad for the timber. Silvering is caused by exposure to UV rays, which fray and loosen the top cells of the Cedar and cause the surface to become bleached.

silvered-cedar

In colder climates this isn’t a problem as the lower temperatures kill off the bacteria, retaining the beautiful, silvered look. But in a warm and wet climate such as ours, bacteria and mould will get caught in the roughened surface, and quickly turn the Cedar black.

Even if the mould and bacteria are removed, the natural silvering effect will often look patchy and uneven, detracting from the natural beauty of the timber.

Silvering Cedar the Right Way

So, is there any way to have the silver look you love, while still protecting your cladding? The answer is a resounding “Yes!”

Wood-X is a deep penetrating wood oil developed with Resene. It comes in a range of exciting colours – from rich reds and bush greens to a daring indigo blue – and a whole range of wood-protecting silvers. Applying a silver-tinted oil will protect your timber from the harsh UV rays, allow it to silver more quickly and give a more consistent silver look.

After applying the silver-tinted oil, you will need to follow a regular maintenance schedule to keep your Cedar looking its best. We recommend a soft wash every year, followed by recoating exposed areas every 2-3 summers.

DIY Silvering Maintenance

If you are not ready to oil your cladding quite just yet, a more affordable solution is to spray your house with a slow-acting mould and fungal killer such as Wet and Forget. This will remove the organic bacteria from the surface, but it will not replenish the natural oils of the Cedar or protect it against splitting and cupping in the future.

If you do not plan on oiling or staining your house, another option is to leave the silvering on as it provides natural protection to the layer below it. You can then use a slow-acting mould and fungal killer to keep it looking clean. The downside to this approach is that the timber will eventually look aged and tired.

Get Professional Advice You Can Trust

Ultimately, the best approach for protecting your cladding AND getting the silvered look is to oil your Cedar with a silver tinted oil. If you are unsure about the best approach and would like to talk with an expert, call us on 0800 298 298.

There is no obligation and our goal is always to look after the best interests of our customers over the lifecycle of their homes.

We love Cedar and are always happy to help!

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