What type of wood is used for exterior columns?
Birch, Mahogany, White or red oak, Poplar, Cherry, Maple, Redwood, Cedar, Douglas fir, Yellow pine, Spruce are the best wood for exterior columns. Most wood types are perfect for exterior columns as long as they can support roof weight, consist of good quality wood grades, and have an aesthetic look and style.
How much does it cost to build a column?
Install Ornamental Columns: national average cost
| cost to install ornamental columns | |
|---|---|
| National Avg. Materials Cost per column | $227.32 |
| National Avg. Cost (labor and materials) for 1 column | $441.33 |
| National Cost Range (labor and materials) for 1 column | $367.74 – $514.91 |
Can I use a 4×4 as a porch column?
This can put a tremendous load onto the roof of your porch. Unfortunately, a 4×4 post may not be able to withstand the weight, causing the entire porch to buckle.
How thick should porch columns be?
A porch column is grand, regal and almost double the size of your typical porch post, averaging a 10-inch diameter.
How do I keep my porch columns from rotting?
Here are some ways to protect your columns:
- Don’t drill air holes in the bottom of the shafts.
- Priming & Painting the Shafts.
- Placing the column plinth on aluminum plinths or use of synthetic base.
- Use of a Recessed soffit for capital.
- Use copper flashing on capital.
How much do outdoor columns cost?
It usually costs between $300 and $600 to install one porch column. Porch column installation costs can be as low as $300 and as high as $2,500. The materials you choose and whether the column is ornamental or load-bearing affect the cost. Only professionals should replace structural porch columns.
What wood is best for porch columns?
Almost any type of wood works fine for square or rectangular columns. For economy or paint-grade, use fir or yellow pine. For high-end columns, use hardwoods such as birch, mahogany or white or red oak. As with any type of exterior wood, proper sealing and maintenance is required.
How much does it cost to have porch columns installed?