Yes, it is possible to build a deck over concrete in New Zealand. Building a deck over an existing concrete surface offers several advantages, such as utilizing existing space, creating an even and stable foundation, and minimizing the need for extensive ground preparation. Here are the general steps involved in building a deck over concrete:
- Evaluate the concrete condition: Assess the condition of the concrete to ensure it is structurally sound and free from significant cracks, damage, or drainage issues. If there are any concerns, it may be necessary to repair or address those issues before proceeding.
- Plan the deck design: Determine the size, shape, and layout of the deck you want to build over the concrete surface. Consider factors such as access points, drainage, and any necessary permits or approvals required.
- Install sleepers or support system: Create a framework or support system for the deck by installing pressure-treated timber sleepers or other suitable materials directly on top of the concrete. These sleepers serve as the base for the deck boards.
- Level and secure the sleepers: Ensure the sleepers are level and securely anchored to the concrete using appropriate fasteners or construction adhesive. This provides stability and prevents shifting or movement.
- Install deck boards: Place the deck boards over the sleepers, using appropriate spacing and fasteners according to the decking material and manufacturer’s instructions. Consider using composite decking, which is a popular choice for durability and low maintenance.
- Add finishing touches: Complete the deck construction by adding any necessary railings, stairs, or other features based on your design and safety requirements.
It’s important to note that building regulations and consent requirements may apply to deck construction, including decks built over concrete surfaces. It’s recommended to consult with the local council or a professional builder to ensure compliance with relevant regulations and obtain any necessary permits or consents.
Additionally, factors such as drainage, moisture management, and ventilation should be considered during the design and construction process to prevent water damage or moisture-related issues.
Speak to the friendly team at Quality Fencing Auckland to find out more.