How to Fix Cracks in Deck Pillars?

An outdoor deck is key to your enjoyment of your home. As an extension of your house, it must be durable. However, deck pillars are exposed to the elements for long periods. It is often the first part to develop cracks. So, how do you fix cracks in deck pillars?

Typically, composite decking is strong and durable, and less prone to cracking with normal use. Wood, on the other hand, even with preservative treatment, can still develop cracks with prolonged use. Cracks in deck pillars not only affect the aesthetics but may also jeopardize the structural safety of the entire deck. Therefore, it is important to repair cracks in a timely manner.

How Do Cracks Form in Deck Pillars?

Before repairing, you may want to know how the cracks are formed. Generally speaking, cracks on deck pillars are caused by the following factors.

Environmental Influences

The most significant cause of damage to decking materials is environmental factors. Typically, changes in temperature and humidity cause deck materials to expand and contract. Ultraviolet radiation causes wood fibers to become brittle.

In addition, mold and insect infestation can cause damage to the deck surface. In short, prolonged exposure to harsh environments may lead to cracks. COOWIN can provide composite decking materials that are weather-resistant, mold and insect-resistant.

Solid Capped Composite Decking Board CO-03

Capped with an HDPE layer, Capped Composite Decking is made excellent at resisting stains, scratches, weathering, and fading.

View More

Installation Defects

Many homeowners choose to DIY install their deck. There are a number of situations that can lead to cracks if the construction is inexperienced. For example, improperly installed connectors can cause stress concentrations.

If the deck boards are not adequately dried prior to installation, cracks are likely to develop during use. In addition, inadequate load-bearing capacity of deck pillars and poor bottom drainage design can also lead to the development of cracks.

Damage in Use

Regardless of the deck material, damage may occur during use. For example, abnormal weather events such as hurricanes, hailstorms, or external impacts may produce cracks. In addition, prolonged overloading is also a cause of cracks in deck pillars.

Tools Needed to Repair Cracks in Deck Pillars

Choosing the right repair tools and materials is the key to ensuring the quality of the repair. You can follow the list below to prepare the installation tools.

• Surface Preparation Tools: Putty knife or spatula, rags, cleaners, etc.
• Fillers: Wood filler or epoxy glue
• Sanding Tools: Sandpaper, sanding blocks, etc.
• Protective Tools: Safety glasses, dust masks, protective gloves, etc.

Specific Steps for Repairing Cracks

With the right tools and materials, you can fix the cracks on the deck pillars. The repair method is mainly divided into the following steps:

Comprehensive Inspection of The Deck Pillars

First, you need to check the overall structure of the deck post. The main inspections include whether the post foundation is stable, whether there is any tilting, and whether the connectors are loose. Then assess the damage, such as cracks. Focus on the length, width, and depth of the cracks. If the deck post has been severely damaged, a complete replacement is recommended.

Cleaning The Cracked Area

The first step in the repair is to clean the cracked area. Use a soft-bristled brush and rag to remove dirt and debris from around the crack. Take care to use a mild detergent. Once cleaning is complete, allow it to dry thoroughly before proceeding to the next step.

Pre-treatment of The Crack Surface Such as Sanding

For cracks of different sizes, different pre-treatment methods should be carried out. For small cracks, you can use coarse sandpaper to sand the edges. For larger cracks, you may need to take some reinforcing methods first. For example, adding metal connectors to the stressed areas.

Accurate Filling

Use a narrow trowel or putty knife to press the filler deep into the crack. Apply slight pressure to compact the filler. Often, it is possible to retain some extra. This ensures that there are no air bubbles and facilitates subsequent sanding.

Finishing The Surface

After the filler has cured and dried completely, the surface is sanded. First, remove the excess material with sandpaper to create a flat surface. After sanding the surface can be checked for flatness by wiping with a damp cloth.

Sealing and Staining

For wood deck boards, sealing and staining operations are also required. Apply a coat of deck oil to the repair and allow it to dry completely. Repeat the application three times. This will seal the repair completely and prevent moisture from entering.

Once the repair is complete, put the finishing touches on the repair. You can use paint or stain for painting. Make sure to keep the appearance consistent with the rest of the deck post. Paint can also provide protection. It will keep your deck looking great for a long time as the weather wears off.

How Can I Avoid Cracks in My Deck Pillars?

Remember, the best fix is prevention. Taking the right maintenance measures can prevent cracks from developing. You can pay attention to the following points:

Regular Inspection

Carefully inspect the condition of your deck and deck pillars at the turn of the season. In addition to checking for cracks, test the structural stability. In addition, connections, drainage systems, etc., are also a priority for inspection. Regular inspections will prevent minor damage from becoming serious.

Timely Cleaning Deck

Timely cleaning of leaves, dust, and other debris on the deck can effectively prevent mold on the deck. In winter, it is also necessary to clean the snow on the deck in time to prevent the wood from freezing. In addition, regular inspection of pest control can also avoid cracks caused by insect infestation.

Use of High-quality Deck Materials

Composite decking materials have greater material strength and durability. When planning your decking project, choose a quality deck manufacturer such as COOWIN, Trex, and others. They can provide you with high-quality composite decking. You don’t have to worry about the lifespan and routine maintenance of your deck.

Professional Installation

In fact, many problems with decks occur due to improper installation. If you don’t have enough construction experience, look for a professional contractor to take care of your deck project. A properly installed composite deck can greatly reduce the occurrence of cracks and other problems.

Conclusion

Deck pillars are vital to the structural stability and safety of your deck in use. With scientific repair methods and preventative maintenance, you can greatly extend the lifespan of your deck pillars.

If you still have questions about the use and maintenance of composite decking, please contact us. COOWIN provides professional composite decking products and services. A well-maintained deck will provide you with a safe and beautiful outdoor living space.