How many landscape blocks for a circle

As you can see from the photo above, these lipped retaining wall blocks can still make very attractive fire pits.

This inset of every row will need to be taken into consideration when determining the inner diameter of your pit, especially if you are planning on using a fire pit liner, like the one in the picture above. Mortar is optional when building a fire pit made from wall block as these blocks are designed to be stacked into a sturdy wall with no mortar to hold it together.

However, if you like the rustic lodge feel that mortar adds to a fire pit, you could choose to use that, as well. When using mortar, this will typically add around. That will need to be figured in to the design of your fire pit. One bag of 60lb. Mixing your mortar is most easily done in a wheelbarrow. A garden hoe can be used to mix the mortar and a masonry trowel can be used to apply the mortar between your wall block. A soft-bristled brush can help wipe off excess mortar and clean up the look of your joints.

There are 2 ways to do this, fire brick or a fire pit liner. Fire brick is designed to hold up to heat heat environments, like inside your fire pit. Use a small level to make sure that they are even. Use a rubber mallet to tap down the stones that are too high. Once the first layer of stones is even, lay down the second. Stagger the seams and secure to the bottom layer using masonry adhesive. Next, add a few inches of pea gravel to the bottom of the fire pit. Let the masonry adhesive dry for a few days then, enjoy your new fire pit!

How to Build Tall Outdoor Planters. Porch Swing DIY. Add this number to the value " " calculated above, and you have calculated the number of landscaping blocks you will need. Anthony Smith began writing for Demand Studios in May of and has since written over articles for them. He also writes for "The College Baseball Newsletter.

By Anthony Smith Updated July 21, See Examples. If you've benefited from this free service please consider helping us support:. Inch or Metric? Please help promote this free service Tell a Friend! Saved Calculations Select Saved Calculation.

Click individual diagrams to remove. Wall Framing. Gable Stud Lengths. Baluster Spacing. All Centers Spacing. Wainscoting Design App. Hole Spacing. Fastener Spacing. Gable Spacings.