Plastic lumber maintenance: how to care for it
One of the great advantages of plastic lumber is that it needs almost no maintenance. Unlike natural wood, it requires no varnish, paint or insect treatment. With occasional cleaning, it stays like new for years.
- → No varnish, paint or sealers needed.
- → Clean with water and mild soap.
- → No treatment against insects or moisture required.
Basic cleaning
To keep it in good shape, just clean it with water, mild soap and a soft brush when it gathers dust or dirt. You need no special or expensive products.
What you do NOT have to do
- No periodic varnish or paint.
- No moisture sealers.
- No treatments against termites or fungus.
Long-term durability
Thanks to its water and insect resistance, plastic lumber keeps its appearance and strength far longer than traditional wood, which means savings and fewer replacements.
Frequently asked questions
Do I have to paint plastic lumber?
No. It keeps its color and needs no paint or varnish, unlike natural wood.
How do I clean it?
With water, mild soap and a soft brush. That is all the maintenance it needs.
How long does plastic lumber last?
It has a very long service life outdoors. At the end of its use, it can also be recycled again.

