How long do scaffold boards last

Scaffold boards last anywhere between 4 to 15 years. This duration is significantly impacted by how you’re using the scaffold boards, the type of elements they’re exposed to, and whether they have been treated or not. Scaffold planks have a wide range of uses, both outdoor and indoor purposes and the type of maintenance also affects their lifespan. Read on to find out more about scaffold boards and their durability.

reclaimed scaffold boards

How long do scaffold boards last outside

Untreated scaffold boards last up to five years outside without needing any replacement. Treating them means they can last up to 15 years or more. Most planks used for scaffolding are untreated but any faulty ones are immediately replaced. This is possible because regular inspections are done on the tower to ensure that the scaffolding is in line with the Health and Safety requirements.

The boards can thrive this long because they need to be stored in an airy environment where they aren’t exposed to any moisture or damp conditions that would cause rot. Exposure to the sun also helps reduce any warping. However, any exposure to moisture or rain will reduce the board’s life span because it’ll rot faster.

Type of boardYears
Treated15 Years
Untreated5 years

Depending on how you intend to use the boards, treating them preserves them and makes them last for a longer period. It’s advisable to refrain from using pressure-treated boards near any food or drink because of the chemicals used in the process. If untreated, the planks won’t last long because they are exposed to different elements.

Pressure-treated boards are more resistant to different changing elements and destructive pests causing rot, thus ensuring that they last longer outside. Another way to ensure that your boards last longer is by weatherproofing them or waterproofing them. This allows different uses of the scaffold boards such as decking, fencing, and making raised beds, among other things.


Do scaffold boards rot

Yes, scaffold boards tend to rot if they are continually exposed to moisture or moist environments. If the planks have any sign of rot or fungal decay, they cannot be used for DIY projects or scaffolding because that will compromise the safety of the workers. Scaffold boards are prone to rot and fungal attacks if the moisture content exceeds 20%.

Rot can be detected in cracks and around knots because moisture and water are retained in these areas. This causes the planks to discolour and become softer. The board will eventually become lighter and smell musty.

Properly storing your boards in a well-aerated and dry environment helps reduce rot. You should avoid placing them directly on the ground and ensure that there are spacers between the boards to allow free airflow. Once you’re done arranging the planks, you can now cover them.

Knowing that scaffold boards last between four to 15 years, you can now decide how you intend to use them. How you choose to maintain your planks is essential in determining how long they will last. If you leave them in moist or wet environments without any care whatsoever, you’re bound to need new boards in no time.