How To Attach A Ledger Board For A Patio Cover?

Patios are a must if you want to spend time in the sunshine and chill in your own cosy space. Nevertheless, nature is not always on your side, and an update will allow you the opportunity, regardless of temperatures, to spend time outdoors – a patio roof.

You need to attach a ledger board to the house before you can add a patio cover. The structural support of the patio cover is assured by installing the ledger board. A leader is a pressurised board that attaches a new construction or addition to an existing wall and bears weight. You will join the leader board in a couple of hours, using simple carpentry skills. Having a companion keep the board levels when attaching it is useful.

Tools For Install Ledger Board

You can quickly connect a ledger board to a house to protect the patio, but it takes a little longer. Before you do something, you must obtain the materials you need, such as:

     Carpenter’s pencil to mark spots



     Power drill


How To Attach A Ledger Board

Choosing Where the ledger board will install

There are several places where can connect the root of the patio. Each position requires more or less different attachment processes and comes with advantages and disadvantages. Analyze each of these solutions to see which one is better tailored to the situation. When you do so, you can learn how to connect the patio’s roof to the actual building.

Eaves:  The most desirable site for a patio roof is below the eaves for one-story houses. It is perhaps the most common way a patio roof can be attached, and it is also the simplest way to instal it. To position it in place, you would have to use two rafters within the roof. The only downside is that its set eaves-level position is neither high nor low.

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High-level patio roof:  You should go higher and cut the house’s gutter instead of adding the patio roof at the eaves-level. The backchannel will be positioned even higher than in the case above, and a high patio roof will impact it. The differentiation between patio roofs at the eaves-level and high patio roofs requires adding a flashing switch to the patio. This is the factor granting you an additional height of a few centimetres.

Attach Ledger Board

Once you have added the patio roof to your structure, you need to work with the ledger board. The ledger is the element that keeps the roof of the patio intact, supporting it on the walls. The placement and mounting of the ledger board is the factor that determines how angled the roof is, as well as how high or low it is. It also moreover secures the foundation.


Flashing is going to keep water away from the ledger board. This move is always missed as you learn how to connect the patio roof to an existing house. Don’t forget to add; ideally, an aluminium flashing under the side. Bend it back over the ledger board for additional security and ensure that the water does not hit the wall.


It would help if you connected the ledger board to the house on the patio’s back by fastening it to the frame via the siding or the rim joist. A rim joist is your best bet because it’s pretty safe, but it’s only possible for two-story homes. Otherwise, consider fastening the nails to anchor the ledger board directly through the wall studs for one level houses.

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