How Long Do Interlock Pavers Last?

Interlock pavers are a great way to upgrade the look of your outdoor space, but before moving forward with installation, you may be wondering, “How long does interlocking last?”. In this article, we will answer that very question and discuss the various factors that affect interlocking lifespan, the common signs of wear and tear, and how to prolong its life.

How Long Do Interlock Pavers Typically Last?

If properly installed, interlock pavers can last for over 40 years. However, this doesn’t mean that they will do so unscathed. Typically, interlock pavers will last 7 to 10 years before wear and tear is noticeable and issues arise.

Factors That Affect the Lifespan of Interlock Pavers

There are a variety of factors that affect the lifespan of interlock pavers, including:

• Material and Installation Quality — High quality materials and professional installation will ensure structural stability, allowing your pavers to last longer.
• Weather Conditions — Depending on weather conditions, your pavers could have a shorter or longer lifespan. For example, cold weather can cause more shifting, while hot weather can fade the pavers’ colour.
• Maintenance — Cleaning frequency greatly affects lifespan, and regular maintenance will extend the life of your pavers.

Common Signs of Wear and Aging in Interlock

It’s important to be able to recognize when your interlocking is reaching the end of its lifespan and needs attention. These are some common signs of wear and aging to look out for:

• Uneven Surfaces — This is typically due to natural settling or shifting over time.
• Broken or Cracked Pavers — Potentially caused for heavy loads, this demonstrates a decrease in structural integrity.
• Weed Growth — Weed growth often signals erosion and gaps in the joint sand between pavers that need to be repaired.
• Water Pooling — Pooling water is a sign of improper drainage, which could mean a compromised base layer.
• Colour Fading — Though natural due to sun exposure, excessive fading of colour can indicate that it is time for sealant reapplication.

How to Maximize the Longevity of Interlocking Pavers

The best way to maximize the longevity of interlocking pavers is through regular maintenance. Cleaning your pavers consists of three main areas:

• Sweeping — Regular sweeping with a stiff-bristle broom to remove leaves and other debris is essential, as organic matter can decompose, leading to stains and weed growth.
• Rinsing — Using a garden hose to gently rinse away dust and dirt is effective. However, sometimes a deeper clean is needed, in which case using a pressure washer is recommended.
• Tackling Stains — It’s best to deal with stains right away by using the appropriate cleaner for your paver material. Often, a mild detergent mixed with water works well, but it is a good idea to spot-test the cleaner on a small area to make sure that it doesn’t result in further damage.