Honest comparison
Deck vs Paver Patio
The ground decides first: decks bridge slopes and bad ground that patios would fight expensively. On flat ground, the patio's near-zero maintenance meets the deck's warmth and height match.
Before taste gets a vote, look at the ground. A deck is a structure — footings, posts, a frame — and structures do not care what the ground under them looks like: a slope, a rocky grade, a metre of fall across the garden are all just different post lengths. A patio is a finished surface ON the ground: every centimetre of slope must be excavated, retained or accepted, and cut-and-fill on a real slope can cost more than the entire surface going on top of it.
Height is the second decider. A door threshold well above grade wants a deck at exactly that level — the patio alternative is steps down and a level change in daily life. A door at grade wants a patio; building a low deck there means a frame in the splash zone doing nothing a slab would not do better.
Then comes the ownership contract. Timber asks for its ritual — wash and re-oil or re-stain on a cycle, board replacement eventually, and fasteners backed out by seasons of movement. Pavers ask for weed control in the joints and a re-sand every few years. One is a relationship; the other is furniture.
The factors that actually differ
| Timber deck | Paver patio | |
|---|---|---|
| Sloped or poor ground | Its natural habitat — longer posts, same deck. | Excavation, retaining and drainage before a single unit is laid. |
| Door threshold height | Meets any height exactly; step-free indoor-outdoor flow. | Lives at grade; a high threshold means steps. |
| Maintenance contract | Recoat cycle, seasonal fastener checks, eventual board swaps. | Joint weeds and periodic re-sanding; the units themselves just sit there. |
| Fire and embers | Timber near the barbecue is a management question. | Masonry does not care. |
| Underneath | Usable void — storage, or a skirted dead zone that wildlife loves. | No void; services below are under a liftable surface, which trumps a framed one. |
| Lifespan character | A maintained deck lasts decades; an unmaintained one announces itself. | Ages by settling, which is repairable unit by unit. |
Choose timber deck when…
- The ground slopes or the door sits high — the frame solves what earthworks would.
- Barefoot warmth and the timber look are the point of the space.
- You accept the recoat ritual as part of owning it.
Choose paver patio when…
- Flat ground at door level — the patio's home fixture.
- Minimum maintenance is the requirement, not a preference.
- Fire pits, planters and point loads that timber would need designing around.
Now run your own numbers
This page holds no prices on purpose — a national average is wrong for almost every real project. Quantify both options with your dimensions and your local quotes:
Frequently asked questions
- Which is cheaper to build?
- On flat ground at grade, the patio usually wins: base, sand, units versus footings, frame, boards and railings. On a slope the ledger flips fast — the deck's extra cost is longer posts, while the patio's is earthworks, retaining walls and drainage. Price BOTH against your actual ground with the two calculators; the site conditions dominate the material list.
- Does a deck need a permit when a patio doesn't?
- Frequently, yes: decks above modest heights trigger structural, railing and sometimes setback rules, while a ground-level patio is often exempt landscaping. Rules vary by jurisdiction — check before designing, because 'just under the trigger height' is a real and legitimate design strategy.
- Composite decking — does it change the comparison?
- It trades the recoat ritual for a higher material price and keeps everything structural the same: same frame, same footings, same slope advantages. Think of it as moving the deck toward the patio's maintenance contract while keeping the deck's ground-and-height superpowers — at a price that narrows the patio's flat-ground cost win.