What should the pitch of your patio cover be if is 20ft by 20ft?

To determine the appropriate pitch for a 20ft by 20ft patio cover, consider the following factors:

1. Drainage: The primary purpose of a patio cover is to provide protection from the elements, including rain. A proper pitch ensures adequate drainage and prevents water from pooling on the cover, which can cause damage and safety hazards.

2. Local Building Codes and Regulations: Check with your local building department to determine any specific pitch requirements or guidelines for patio covers in your area. These regulations may vary depending on the climate and weather conditions in your region.

3. Aesthetic Considerations: The pitch of your patio cover can also affect its visual appearance and complement the overall design of your outdoor space. A steeper pitch may give a more dramatic look, while a gentler slope can provide a more relaxed and inviting ambiance.

4. Snow Load: If you live in an area that experiences heavy snowfall, you need to consider the snow load capacity of your patio cover. A steeper pitch allows snow to slide off more easily, reducing the weight burden on the structure.

Generally, a pitch between 1/4 inch to 1/2 inch per foot is recommended for patio covers. For your 20ft by 20ft patio, this translates to a pitch of 5 inches to 10 inches over the 20ft span.

For instance, if you choose a 1/4 inch per foot pitch, the highest point of the patio cover will be 5 inches higher than the lowest point. If you go with a 1/2 inch per foot pitch, the height difference will be 10 inches. Adjust the pitch based on your specific requirements and local regulations.

Remember to consult with a qualified professional or contractor to ensure that your patio cover is structurally sound and meets all necessary codes and standards before construction.