A pergola is one of the best investments you can make in your outdoor living space — but the roof style you choose will define how you use it year-round. The two main options are louvred (adjustable blade) roofs and solid roofs. Here's how they compare.
Louvred Pergolas
Louvred pergolas have adjustable aluminium blades that you can open or close depending on the weather and your preference.
Advantages:
- Full flexibility — open the blades for sun and airflow, close them for rain or shade
- Ventilation — unlike solid roofs, louvred pergolas allow air to circulate, keeping the space cooler in summer
- Natural light control — angle the blades to let in morning sun while blocking harsh afternoon glare
- Premium aesthetic — the clean lines of a louvred pergola suit modern Christchurch homes well
Best for: Homeowners who want year-round usability and maximum flexibility. Ideal for entertaining areas where you want the option of open sky or full cover.
Solid Roof Pergolas
Solid roof pergolas provide permanent, fixed coverage — typically using polycarbonate, Colorsteel, or timber.
Advantages:
- Full weatherproofing — no gaps means no rain ingress, even in heavy Canterbury downpours
- Better insulation — solid roofs can be insulated for year-round comfort
- Lower cost — generally more affordable than louvred systems
- Simpler construction — fewer moving parts means less maintenance over time
Best for: Homeowners who primarily want rain protection and a defined outdoor room. Great for covered dining areas or spaces adjacent to the house.
Which Should You Choose?
If budget allows, louvred is the more versatile long-term investment — you get the benefits of both open and covered in one structure. If you want reliable rain cover at a lower price point, a solid roof delivers excellent value.