Attached Carport Plans

This detailed woodworking project is about attached carport plans free. If you want to build a carport attached to an existing building, then pay attention to the plans and instructions shown in this article. Make sure you plan every aspect of the project from the very beginning, paying attention to the designs, size and the materials you are going to use for your wooden carport.

Read the local codes before starting the project and make sure you do the necessary modifications to comply with your specific requirements. The good part of my plans is that they come with 3D diagrams and complete cut / shopping lists.

If you have a small backyard or you just want to keep the total expenditures of the project under control, we strongly recommend you to consider building an attached carport. Moreover, you should study the local building codes carefully, as there are many legal regulations you have to take into account. Invest in high quality materials, as the components will be exposed to moisture.

Attached carport plans

Building an attached carport

Materials

• 1 – 3 pieces of 4×4 lumber – 84” POSTS
• 2 – 3 pieces of 2×6 lumber – 216″, 1 piece of 1×8 lumber – 216″ BEAMS
• 3 – 4 pieces of 4×4 lumber – 34″ BRACES
• 4 – 10 pieces of 2×6 lumber – 131 1/4″ RAFTERS
• 5 – 24 pieces of 1×8 lumber – 216″ SLATS

• 1 piece of 4×4 lumber – 12 ft
• 3 pieces of 4×4 lumber – 8 ft
• 3 pieces of 2×6 lumber – 18 ft
• 10 pieces of 2×6 lumber – 12 ft
• 25 pieces of 1×8 lumber – 18 ft
• 3 pieces of 4×4 post anchors
• 1 box of 1 1/2″ structural screws
• 10 pieces of rafter ties
• 10 pieces of rafter hangers
• 16 pieces of 3 1/2″ screws
• 250 pieces of 1 5/8″ screws
• 5″ lag screw
• 6 pieces of 7″ carriage bolts
• wood stain

Tools

• Hammer, Tape measure, Carpentry square
• Miter saw, Drill machinery, Screwdriver, Sander, Router
• Safety Gloves, Safety Glasses, Respiratory Mask

Time

• One week

Building an attached carport – laying out the posts

Installing the posts

The first step of the woodworking project is to set the posts into place. Therefore, dig 3′ deep holes in the ground and set the posts into concrete after making sure they are perfectly plumb. Use a tape measurement to place the posts equally spaced.

Installing the braces

The next step is to attach the support beams to the top of the posts. As you can easily notice in the image, you have to fit 4×4 braces, in order to enhance the rigidity of the structure. Clamp the beams to the top of the posts, drill pilot holes and insert 7″ carriage bolts to lock everything together tightly.

PRO TIP: Place a spirit level on top of the beams to make sure they are perfectly horizontal. Cut both ends of the braces at 45 degrees with a circular saw if you want to get a professional result. Use 3 1/2″ screws to lock the braces to the posts.

Securing the ledger board

Fitting the ledger

Next, you have to attach the 2×6 ledger to the wall of the construction. In order to lock the ledger tightly into place, we recommend you to drill pilot holes and to insert the 5″ bolts into the wall. Make sure you fit a PVC flashing, in order to protect the ledger from water damage. Make sure the beam is horizontal before driving the bolts into the wall.

Building the lean to roof

Building the rafters

One of the last steps of the project is to build the 2×6 rafters, by following the information shown in the plans. Cut both ends of the rafters at 77.5 degrees and lock them to the support beams and to the ledger as shown in the plans. Lock the rafters into place by using metal hardware and galvanized screws, after aligning them at both ends.

Installing the rafters

As you can see in the image, it is essential to place the rafters equally spaced. In this manner, you will not only get a symmetrical appearance, but the rafters will also support the weight efficiently.

Attaching the roofing boards

Installing the roofing

One of the last steps of the project is to attach the roofing components into place. Therefore, you can choose from several options, such as: weather-resistant slats, corrugated metal sheets, asphalt shingles and so on.

PRO TIP: If you want to build an attached carport with a rustic appearance, we recommend you to use 1×8 slats with 1 5/8″ screws. Use finishing nails to lock the slats into place and make sure the boards overlap at least 1″.

Attached carport plans free

Last but not least, you should take care of the finishing touches. Therefore, we recommend you to check if the components are locked into place properly and if the frame is rigid. Make sure there are no protruding screws or sharp edges.

PRO TIP: Fill the holes with a good wood filler and smooth the surface with 120-grit sandpaper. Apply several coats of paint or stain over the components, in order to protect them from decay.

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