How far can a 2×10, 2×12, 2×8 & 2×6 span for a pergola | how far can a 2×10 span for a pergola | how far can a 2×12 span for a pergola | how far can a 2×8 span for a pergola | how far can a 2×6 span for a pergola.

A pergola is constructed to outside of main building as an outdoor garden feature that helps in forming a shaded passageway, walkway or sitting area of vertical posts or pillars or column that usually support cross-beams and a sturdy open lattice, often upon which woody vines are trained.

Pergola may be an extension of a building or serve as protection for an open terrace or a link between pavilions. A pergola is a much larger and more open structure. Normally, a pergola does not include integral seating.

They are different from green tunnels, with a green tunnel being a type of road under a canopy of trees. Pergolas are sometimes confused with “arbors,” as the terms are used interchangeably. Generally, an “arbor” is regarded as wooden bench seats with a roof, usually enclosed by lattice panels forming a framework for climbing plants.

Pergola consist of rafters, beams, and posts and can be attached or detached to a house. In this article we know about how far can a 2×10 span for a pergola, how far can a 2×12 span for a pergola, how far can a 2×8 span for a pergola, and how far can a 2×6 span for a pergola.

**How far can a 2×10, 2×12, 2×8 & 2×6 span for a pergola**

Many people ask questions about the pergola beam span. It’s a real frustration when planning an open structure. There seems to be no definitive beam spans for pergolas, it depends on the many factors such as species and grade of wood and spacing, plus local codes and snow loads.

As per thumb rule, A 2×12 size of timber or wood beam used for pergola can span upto 24 feet, 2×10 can span upto 20 feet, 2×8 can span upto 16 feet, 2×6 can span upto 12 feet and 2×4 can span upto 8 feet.

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**How far can a 2×4 span for a pergola**

As per thumb rule and general guidelines, for a pergola, a 2×4 (2″ by 4″) size of timber or wood beam can allow to maximum span upto 8 feet in length. Although it depends on the species and grade of wood.

**How far can span a 2×6 for a pergola**

As per thumb rule and general guidelines, for a pergola, a 2×6 (2″ by 6″) size of timber or wood beam can allow to maximum span upto 12 feet in length. Although it depends on the species and grade of wood.

**How far can span a 2×8 for a pergola**

As per thumb rule and general guidelines, for a pergola, a 2×8 (2″ by 8″) size of timber or wood beam can allow to maximum span upto 16 feet in length. Although it depends on the species and grade of wood.

**How far can span a 2×10 for a pergola**

As per thumb rule and general guidelines, for a pergola, a 2×10 (2″ by 10″) size of timber or wood beam can allow to maximum span upto 20 feet in length. Although it depends on the species and grade of wood.

**Pergola: post size | rafter size | hole size | ceiling height**

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**How far can span a 2×12 for a pergola**

As per thumb rule and general guidelines, for a pergola, a 2×12 (2″ by 12″) size of timber or wood beam can allow to maximum span upto 24 feet in length. Although it depends on the species and grade of wood.

**Conclusion:**

For a pergola, a 2×6 size of timber or wood beam can allow to maximum span upto 24 feet, 2×10 can span upto 20 feet, 2×8 can span upto 16 feet, 2×12 can span upto 24 feet and 2×4 can span upto 8 feet.