Overview
Your pergola’s foundation is the key to its long-term strength and performance. Whether you’re installing on concrete, decking, or pavers — proper preparation ensures stability, drainage, and warranty compliance.
🧱 When Concrete Footers Are Needed
You’ll need concrete footers if:
You’re installing on pavers, soil, or gravel (no solid base underneath).
Your surface is uneven or sloped, making direct anchoring unsafe.
The site requires frost-depth compliance in colder regions.
Typical size:
Each footer should measure roughly 12"–18" wide and 18"–24" deep, depending on local soil and code requirements.
⚙️ Who Installs Footers
DIY Installation: You can hire a local contractor or handyman to pour concrete footers before assembly.
White-Glove Service: Many Hanso partner installers can quote this as an optional add-on if the surface is not ready.
🧭 Surface Preparation Guidelines
Before installation, make sure your area is:
Level: Within ±5mm (¼ inch) variation across the pergola footprint.
Stable: No loose tiles, shifting pavers, or soft soil.
Clean: Free from debris, furniture, or previous fixtures.
Accessible: Minimum 3 ft (1 m) clearance around the installation zone.
⚠️ Common Mistakes to Avoid
Mounting directly to pavers without footers or adhesive anchors.
Installing over composite decking without checking subframe strength.
Skipping drainage planning (especially in areas with heavy rain).
Hanso Installer Tip
If unsure, send photos of your site to our team. We’ll confirm if your surface meets Hanso’s Foundation & Mounting Requirements before installation.