How to Build a 6×6 Carport

Carports are a good way to protect your vehicle from the elements, including sun and rain. They’re also a great way to create additional storage space.
Before you begin building your 6×6 carport, be sure to check with local authorities regarding regulations and permits. This will vary from state to state and even city to city.
Building the Frame
Carports can be used to keep vehicles, caravans, boats and other equipment covered. Depending on the size, you can also use them as shade or to simply enjoy the outdoors.
Before you start building, make sure you consult with local authorities and adhere to any regulations that might apply in your area. You may also want to check with utility companies to ensure that you don’t damage any buried lines.
Prepare the ground where you plan to install your carport. Dig 48″ deep holes for your support posts, then level and temporarily secure them. Make sure that the ground is free of rocks, roots and other debris.
Installing the Posts
Unless you’re building your carport on a concrete slab, you’ll need to anchor it to the ground. An engineer who designs your structure or a general contractor can recommend proper bracing.
A good choice is a Simpson galvanized standoff bracket. These are designed to resist uplift and lateral movement of the post at the concrete base.
Before digging holes for your posts, check with your local utility company to find out if any water lines or electricity cables are buried under the ground in your area. Also, check for easements that limit where you can build new structures on your property.
At the batterboard marks you’ve made, dig six holes at least 12 inches in diameter and 24 inches deep. Use a level to make sure the holes are plumb.
Fastening the Rafters
Once you have the rafters in place, use metal joist hangers (available at any hardware store) to fasten them to the supporting beams. This provides the added strength of a small angle at the point where your rafters meet the beams.
Be sure to check with your local utility company before digging any holes for posts, so they can mark buried water or electric lines for you to avoid accidentally hitting them. A well-built carport can increase the value of your home, so it’s worth taking the time to check for buried lines before building.
If you live in an area with a lot of wind, it’s important to brace your structure. Ask your engineer who designs the carport or a professional builder about this aspect of the project.
Fastening the Plywood Roof Elements
The plywood sheathing that covers the rafters and purlins of your roof serves as both structural support and a barrier between the roofing material and the lower portions of the substructure. When properly installed, sheathing helps your roof resist water and draught ingress, which reduces maintenance costs in the long run.
Use a staggered pattern when nailing the plywood sheets and be sure to leave a 2-3 mm gap between each board. The gaps allow for expansion and contraction of the plywood, which is important for Australian weather conditions.
After the sheathing is in place, install a layer of underlayment and a slip sheet. The underlayment separates the metal from the plywood and provides secondary weather protection, while the slip sheet helps guide drainage away from the plywood.
Fastening the Shingles
Carports are standalone structures useful for protecting cars, motorbikes, boats and caravans from the elements. They can increase the value of your home, but they also add a decorative element to your yard. They may be built on a solid foundation or be freestanding, depending on the space available in your yard.
Before beginning construction, contact your local utility companies to mark any buried utility lines on the site where you want to build. You must avoid damaging any water or electric lines.
Fasten the plywood roof sheets to the rafters using 2″ screws every 8″. Install a strip of tar paper over the top, and fit the side drip edges under it. Cover the front and back gable ends with 5/8″ grooved plywood, if desired.
from Carports Perth Pro https://ift.tt/EQBGDfn
via IFTTT
Comments
Post a Comment