Choosing a structure

Veranda or pergola? The difference matters more than the name

People describe a veranda when they mean a pergola and vice versa several times a week on our phone line, and it never causes a problem because the survey settles it. Online it is messier, because the two words return very different products at very different prices. Here is the distinction as an installer would draw it, and then the bit that actually matters, which is which one suits your house.

The definitions, kept short

A veranda is a roofed structure against the house, with a fixed roof, most often glass, running from a wall bar down to a front beam on posts. A pergola is a framed structure over an area, historically open topped, now commonly fitted with adjustable louvre blades. Put simply, a veranda is a roof attached to the building, a pergola is a frame defining a space.

Attached or standing alone

Verandas are nearly always wall mounted, which is why the survey spends so long on what the wall is made of. Pergolas are commonly freestanding, so they can sit over a hot tub at the end of the garden, or across a dining area away from the house. Both can be built the other way round, and a freestanding veranda is a normal request when the wall cannot take a fixing.

Daylight, which is where opinions change

This one surprises people. A glass veranda keeps a room bright because daylight passes through the roof, while a louvred pergola with the blades closed is solid overhead. If the structure sits outside a kitchen or a living room window, the roof material affects the room behind far more than the structure type does.

If the room behind is already dark, glass over the patio is nearly always the safer choice.

Questions people ask us about this

Can a pergola be attached to the house like a veranda?

Yes, wall mounted louvred pergolas are common. The fixing detail is very similar to a veranda, and the wall build up is checked the same way at survey.

Is a veranda warmer to sit under?

Slightly, because a fixed roof holds a little heat and stops radiant heat loss on a clear night. Neither structure is enclosed, so if warmth is the goal you are looking at side screens, glass walls or an infrared heater.

Which adds more to the look of a house?

That is taste rather than fact. A glass veranda tends to disappear into the elevation, while a louvred pergola reads as a deliberate architectural feature.

Do they have different planning treatment?

They are both usually assessed as garden structures under permitted development, with height, position and boundary distance mattering more than the label. Confirm with your council before ordering.

Can I have both?

Occasionally, yes. A veranda over the back doors and a freestanding pergola over a firepit at the end of the garden is a combination we have quoted more than once.

Rain performance

A glass veranda is dry underneath permanently and needs nothing from you. A louvred pergola is dry underneath once the blades close, and a sensor can do that for you. Neither stops rain arriving from the side in a gusty shower unless screens or side glass are added, and that is true of every open sided structure regardless of what it is called.

Cost and complexity

A veranda has no moving parts, so the money goes into the frame, the glass and the fixings. A louvred pergola adds a motor, a drive mechanism and controls, and prices above an equivalent sized veranda for that reason. Both are quoted after a survey, because the wall, the ground and the exposure change the number as much as the size does.

Which one suits your house

Terraces and semis with a narrow patio usually suit a wall mounted veranda, because it takes no ground space beyond the posts. Larger gardens where the seating area is away from the house suit a freestanding pergola. Bungalows often need a low fixing height, which pushes the decision towards a veranda with a shallow pitch or a freestanding frame just clear of the eaves.

Narrow terraced patio
wall mounted glass veranda
Seating area mid garden
freestanding louvred pergola
Low eaves bungalow
freestanding frame or low profile veranda
Hot tub away from the house
pergola with side screens

In short

A veranda is a fixed roof against the house, a pergola is a frame over a space that may carry adjustable blades. Daylight, position and moving parts separate them far more than the vocabulary does.

Describe your garden and we will name the right structure

There is no cost to finding out. We measure, check the wall and the levels, and tell you which of the two your patio is asking for.