One of the first decisions when buying a shed is the roof shape, and it usually comes down to two options: pent or apex. They look different, suit different spaces and have practical pros and cons. Here is a clear comparison so you can choose the right roof for your garden with confidence.
What is a pent roof?
A pent roof is a single flat plane that slopes gently from a higher front to a lower back (or one side to the other). Because the high point is usually at the door, you get good headroom where you enter while the building stays low overall. This makes pent sheds a smart choice for narrow spots, positions under a window, or anywhere you want a building that sits discreetly against a boundary.
What is an apex roof?
An apex roof has a ridge running along the centre, with two slopes falling away on either side — the classic “house” shape most people picture when they think of a shed. The central ridge creates generous headroom down the middle, which is useful if you are tall, want to stand a workbench against the back wall, or plan to add shelving high up.
Pent vs apex at a glance
| Feature | Pent | Apex |
|---|---|---|
| Best for | Tight spaces, modern gardens | Headroom, traditional look |
| Headroom | Good at the front | Excellent down the centre |
| Against a wall/fence | Ideal | Less suitable |
| Water run-off | One direction | Both sides |
| Overall height | Lower | Taller |
Which should you choose?
Choose a pent roof if your shed will sit against a house wall, fence or boundary, if you are working with a narrow side return, or if you simply prefer a clean, contemporary line. The lower profile is also less imposing in a small garden and can help the building stay below permitted-development height limits.
Choose an apex roof if headroom matters — for a workshop, potting shed or anywhere you will be standing and working — or if you want the timeless garden-shed look that suits a traditional or cottage-style garden.
Roof coverings work with either shape
Both pent and apex roofs can be finished with felt, shingles or EPDM rubber. The shape affects how water runs off — a pent roof drains in one direction, so you only need guttering on one side, while an apex sheds water both ways. Whichever you choose, make sure the covering is sound and well-sealed to keep the inside dry.
Frequently asked questions
Is a pent or apex roof better for drainage?
Both drain well when built correctly. A pent roof channels all water to one side, which can be convenient for positioning guttering and a water butt. An apex spreads run-off across two sides.
Which roof gives more storage space?
For the same footprint, an apex roof usually offers more usable internal volume because of the height down the centre, making it easier to fit tall items or high shelving.
Can I have a pent shed in a traditional garden?
Absolutely. While apex has the classic look, many traditional gardens use pent buildings tucked against walls or hedges where a low, neat profile works beautifully.
Find the right shape for your garden
Still unsure which roof suits your space? Browse our garden sheds, where both pent and apex designs are available, or contact us and we will help you choose the right shape and size for your garden.