In order to prolong the lifespan of your wooden garden house, it is important to protect it against the damage caused by adverse weather conditions and insects. One of the most important aspects regarding the durability of garden buildings is the quality of timber. If properly treated and regularly maintained, a high- quality timber structure will last for a very long time, allowing you to enjoy it for years! Would you like to find out how to make your wooden garden house last longer and what are the best wood treatment options? Keep reading and you will find a number of useful tips!


Is it necessary to treat all wooden garden houses?

If your garden house is protected against the damaging effects of adverse weather conditions, as well as mould and insects, you will be able to enjoy it for a very long time. When it comes to protecting your wooden garden house, to ensure a much longer life for it, keep in mind that budget garden houses, assembled of low-quality timber, won’t last for a long time, despite regular ongoing treatments. However, if you have invested in the highest quality spruce wood garden building, it will benefit from additional treatments, allowing it to be in an excellent condition for many years.

What causes damages to wooden garden buildings?

Various environmental factors have a significant effect on the longevity and appearances of wooden garden structures. The most significant damages to wooden structures are caused by adverse weather conditions and infestation of insects. If you want to choose the best (pre) treatment for your wooden garden house, it is important to understand, against which elements your garden house must be protected:

  • Mould – the damaging effect of rain
  • Moisture – can expand the wooden parts
  • Colour fading – the damaging effect of sun
  • Infestation of insects or woodworms – can cause irreversible damage to the wooden parts

These are the main factors you should consider before choosing the right treatment for your garden building.


Which wooden treatment to choose?

As the assembly of a garden house is finished, the nooks and crannies are no longer accessible. Therefore, to protect the garden building properly, a pre-treatment is recommended. There are two ways to carry out a pre-treatment: the wooden elements can be spray-impregnated or pressure treated. Both pre-treatment methods ensure effective protection and significantly extend the lifespan of wooden garden buildings.

After the garden building is assembled, paint or stain it as soon as possible. If you want to keep the natural look of the garden building, choose a translucent wood stain or, if you want to add a little bit of colour to your garden – pick the colour of your choice. Whichever option you choose, the paint or stain layers will provide extra protection to your wooden garden house.

Remember to apply the paint or stain to both the exterior and interior walls. For complete protection, prime and paint the doors and windows as well.

Ongoing maintenance of your wooden garden house is important to ensure a much longer life for it. Both the impregnation and pressure treatment are one-time treatments, however, the paint or stain must be renewed regularly to maintain the longevity and appearances of your garden house. How often should you treat your garden house with an additional layer of paint or stain? It depends on weather conditions – the sides of your garden building, which are slightly more exposed to sun and rain, will require treating more often. However, for maintaining an effective protection, check the condition of your wooden garden house every two years and apply the treatment if necessary.


Factory pre-treatment for garden buildings

Some manufacturers offer the pre-treatment option for their wooden garden houses. It is also possible to order the paint or stain which was used to factory treat your garden house, in order to keep up with ongoing maintenance. For more tips on how to protect your wooden garden house visit