The short answer

Pick a sunroom if you want somewhere to sit, eat or read sheltered from insects and wind; pick a shed if you need dry, lockable storage. The Domi 16.5x13 solarium gives over 219 sq ft of floor with screens and removable panels, while a shed's solid walls and locking doors protect equipment.

Domi Outdoor Living 16.5x13 grey solarium sunroom with screened walls on a deck beside a pool

Some people start shopping for a shed and realise halfway through that they do not want a place to put things. They want a place to be: somewhere to read out of the wind, eat without insects, or sit with the garden in view on a cool evening. That is a room, not storage, and it calls for a different building. This article compares a sunroom vs a shed, explains how screened rooms and removable panels work, and helps you decide which one your yard needs.

Built for people, not for things

A storage shed is designed to keep its contents dry and secure. It has solid walls, a door that locks, one or two windows for daylight, and a floor sized for equipment. A sunroom or screened room is designed around the people inside: walls that let in light and air, protection from insects, enough floor for furniture, and an easy way in and out.

The room in our range is the Domi Outdoor Living solarium sunroom, 16.5 by 13 ft. It sits with our gazebos, since it is a sheltered space to spend time in rather than a store for gear.

Screens and removable panels

The Domi’s walls work in two layers. Fixed Textilene insect screens line the walls all year. When the weather turns, PVC window panels fit over the screens to close the room in, and in spring they come off again. In practice that makes it a screened porch through the warm months and an enclosed room in the cooler ones.

That arrangement suits changeable weather, but it is not the same as an insulated, heated room attached to a house. Use it as a sheltered outdoor space, and plan where the panels will be stored while they are off.

Usable floor area

With a footprint of 16.5 by 13 ft, the Domi gives over 219 sq ft of floor you can use. That is enough for a dining set and a lounge group together. For comparison, the sheds in our range are sized for storage and work:

StructureFootprintBuilt for
Domi sunroom16.5 x 13 ft; over 219 sq ft usableSitting, dining, relaxing
Sunshed garden shedNominal 12 x 12 ft; 838 cu ft insidePotting and workshop use, with a bench
Olympia storage shed10 x 7.5 ft; 565 cu ftLockable storage
Bayside lean-to6 x 3 ftTools and garden gear in a narrow spot

Doors and security

The Domi closes with a lockable sliding door, which saves the space a swinging door would need inside a room full of furniture. A screen wall, though, is not a security wall, so a sunroom is not the place for valuable tools or equipment. A storage shed with solid walls and lockable double doors, like the Olympia, is.

Frame and roof

The Domi stands on reinforced structural columns of powder-coated aluminum under a galvanized steel roof. Hooks built into the roof hold lights or hanging plants. Domi lists no wind or snow figure for it, so plan as you would for any structure without a stated limit: watch the forecast and keep snow from building on the roof.

Screened rooms and screened gazebos

If what you want is mainly summer evenings without insects, a soft top gazebo with netting is a lighter alternative. The Tomshoo 10×10 has zip-up mesh netting on every side plus polyester curtains, and the Laurel Canyon 10×10 has flame-resistant netting that zips closed around all four sides. They cover about 100 sq ft each and are warm-season shelters rather than rooms.

Questions that decide it

  1. Will you sit in it or store things in it? Sitting points to a sunroom or gazebo; storing points to a shed.
  2. Do you need it to lock? A shed with solid walls secures equipment; a screened room does not.
  3. Which seasons will you use it? Removable panels stretch the season; netting on a soft top suits summer.
  4. How much floor do you need? Furniture takes far more room than tools hung on a wall.
  5. What do local rules say? A room people use may be treated differently from a storage building; ask your local office.

Both, side by side

Some yards have space for both: a room to sit in and a shed for the gear that would otherwise clutter it. If that is your plan, size each for its own job. Our storage shed buying guide covers the shed side, from siding and floors to bases and assembly. Moliser does not assemble or install either kind of structure.

Frequently asked questions

Is the Domi sunroom insulated or heated?

Neither is listed. Its PVC panels close the room in for cooler months, but treat it as sheltered outdoor space rather than a heated room attached to the house.

Can I store tools in a screened room?

A screen wall is not a security wall, so keep valuable tools in a shed with solid walls and lockable doors, such as the Olympia.

What happens to the panels in summer?

They come off in spring and the fixed Textilene screens keep insects out, so plan somewhere to store the panels until autumn.

Is there a lighter screened option?

A soft top gazebo with netting. The Tomshoo and the Laurel Canyon each cover about 100 sq ft with zip netting, as warm-season shelters rather than rooms.

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