Patio covers
Shade is a structure, which means it is permits, footings and posts.
How much sun a cover blocks is the first question and the least interesting one. The ones that matter are what it is made of, whether it needs a permit and an engineered footing, and what it will look like in fifteen years — because a cover is attached to your house and is not something you swap out on a whim.

7 of 7 patio covers in this category
Open pergolaWood pergola
Posts, beams and rafters in cedar, redwood or douglas fir, open to the sky. Warmest-looking option here by a distance, and the one with a standing appointment for cleaning, sanding and re-finishing.
Open pergolaAluminium pergola
The same geometry in powder-coated extruded aluminium. Longer clear spans, no refinishing, and some systems carry a convincing wood-grain coating. It will never smell like cedar.
Louvered & adjustableLouvered aluminium cover
Aluminium blades that rotate from open to closed, so one structure gives you dappled shade at noon and a rain roof in February. The most mechanically complex thing in this category, and priced accordingly.
Solid roofSolid-roof cover
A real roof: rafters, sheathing, and usually tile or composition to match the house. Full shade, rain protection, and the only option here that lets you hang a fan, a heater and a television without qualification.
Open pergolaSteel-frame pergola
Welded steel, which buys you the thinnest members and the longest spans of anything here. Fabricated off site for one yard, which is exactly why it costs what it costs.
- Fabric & retractableColour families — we hold no photograph of this finish on one of our own projects
Shade sail
Tensioned fabric on posts or building anchors. The fastest and cheapest way to put real shade over a patio, and the one most obviously temporary — the fabric is a consumable measured in years.
- Fabric & retractableColour families — we hold no photograph of this finish on one of our own projects
Retractable awning
Fabric on an arm that rolls back into a cassette on the wall. Shade when you want it, open sky when you do not, and nothing standing in the middle of the patio when it is put away.

