Should You Put a Roof Over Your New Deck?
What We Built in Tuakau, and Why

It's one of the most common questions we get once someone has decided to build a deck: do you leave it open to the sky, or put something over the top? An open deck is cheaper and lets the sun in. A covered one costs more up front. Both are perfectly valid answers — it just depends on how you actually plan to use the space.

The Honest Test: How Often Will You Really Use It?

An uncovered deck gets used on good days. That's not a criticism — if you want somewhere to sit in the sun over summer, an open deck does exactly that job, and it does it for less money.

The problem is everything either side of summer. Light rain, strong midday sun, or a bit of wind, and an open deck sits empty. If you're picturing morning coffee out there year-round, or a table that stays set up rather than being dragged inside every time the weather turns, a roof is what turns the deck from a fine-weather feature into a part of the house you use all year.

That was the brief in Tuakau. The homeowners weren't after a sun deck — they wanted a usable outdoor room right outside the back door. So the covered pergola roof was in the plan from the very first measurement.

Why Building It In From the Start Is So Much Easier

Here's the part people don't always expect: a roof isn't just something you sit on top of a finished deck. The posts that hold it up have to carry real load — the roof structure itself, plus wind lifting at it. That load has to travel down through the posts and into proper footings in the ground.

When the roof is planned from the beginning, those posts and footings go in as part of the deck framing, in the right places, before a single decking board is laid. When the roof is an afterthought, you're often cutting back into a finished deck to get down to the ground and put footings in — more work, more cost, and a patched-looking deck surface where the boards had to come up.

So if there's even a reasonable chance you'll want cover later, it's worth saying so at quoting stage. Even if you don't build the roof straight away, the posts and footings can be allowed for while the deck is open and easy to work on.

Where the LBP Side Comes In

Once you're adding a roof structure, the job stops being simple surface work and becomes structural building — load-bearing posts, footings and a roof frame. Depending on the height, size and design, that's the kind of work that can fall under restricted building work and need a Licensed Building Practitioner involved.

This deck was built alongside an LBP-qualified carpenter on the Handyman Botany team — someone I have worked with for around six years, going back to when we were building houses together and he mentored me through my Carpentry Level 4 qualification. With an LBP on the team, Handyman Botany can take on properly signed-off decking of any complexity, right through to bigger builds.

The practical answer for a homeowner: ask before you commit. A straightforward low deck and a covered structure with load-bearing posts are two different conversations, and it's much better to have that one at the start than halfway through.

This Job, In Short