Foundations for a timber veranda

A timber veranda stands on pads: a concrete pad for each post in a hole at least 40 cm deep, with the top about 15 cm above ground. That keeps the timber out of contact with the soil. Oak and Douglas fir are not suitable for ground contact, and a dry foot greatly extends the life of the posts.

Step by step

1. Set out the post positions from the construction drawing.
2. Dig a hole at least 40 cm deep for each post.
3. Set the concrete pads and level them to each other, most accurately with a laser.
4. Check the diagonals so the veranda is square.

On existing concrete or paving

If the veranda stands on an existing slab or firm paving, separate foundations are often not needed. Just make sure the foot of the post is not standing in water.

Large verandas and heavy roofs

For a large veranda, a heavy tiled or thatched roof or soft ground, heavier foundations make sense. Ask a tradesperson if in doubt. A filled hot tub always sits on its own base.

Next comes the frame, see installing a veranda.

Get a price

The calculator gives you an instant price for our standard models. Treat those models as a starting point: every project is made to the customer's own specification, in any size you want. Need a size or layout the calculator does not offer? Send us your sketch through the contact page or on WhatsApp.

Frequently asked questions