Stone and Trowel

Natural stone design inspiration and technical information for architectural and landscape professionals.

Introducing Modern Rectangle and Square Granite DIY Firepits

Posted by Steven Schrenk

If you’re looking for a new focal point for your outdoor gatherings, Polycor Hardscapes & Masonry has the right angle for you. Beautiful, versatile and easy to install, Polycor’s rectangular and square granite fire pits are poised to be the hottest backyard improvement of the summer.

The latest additions to Polycor H&M’s line of outdoor elements come in two granite stone styles that blend in perfectly with a wide range of patio and landscape designs. The SAINT HENRY BLACK™ granite fire pit has a thermal finish on both the tops and sides of the stone that imbue them with a sleek and modern appearance. The EASTERN GRAY™ granite fire pits have a thermal finish on the top and a split face on the sides, giving the stones a rustic, natural look.




Adding a diy firepit on a patio is straightforward with either of these rectangular and square fire pits thanks to their sizing that fits easily into your existing space. Rectangular fire pit footprints are 57 ½ inches by 28 ½ and 14 inches high, while the square arrangements run 43-by-43 inches and 14 inches high.

But if you’re still warming to the idea of adding a fire pit to your property, here are five additional factors you should consider.





DIY Firepit Patio Installation

Polycor H&M rectangular and square fire pits come in 20-stone kits that are simple to arrange. The stones are stacked in two tiers, one on top of the other, as guided by a set of easy step-by-step instructions. The squares and rectangles use the same 20 stones but are laid out in a different configuration.



Rectangle Firepit Saint Henry Black Granite

(Detail) Saint Henry Black granite rectangle firepit. The flamed finish of the granite blocks creates a nice, matte finish with a subtle texture


The set comes with a metal insert that sits at the fire pit’s center to hold the wood. Owners should add a few inches of gravel or stones to the bottom of the pan, which will both beautify the fire pit and protect the stones from excess heat exposure.


Do-it-yourselfers should note that the sturdy granite stones weigh approximately 70 pounds each so arrange for assistance to move and set them as needed (team lift!). If you’re planning to install on a patio that has a foam or combustible lining, some steps will be required to remove those materials at the fire pit’s base (see video tutorial for installing our circular fire pits on an existing patio, for example).





A Space for All Seasons

Think of all the iconic moments you’ve enjoyed around a warm fire. Enjoy cold drinks, barbeque, and music with friends in the spring and summer. Roasting s'mores on a stick with your children in October. A cup of hot chocolate after a brisk day of ice skating on the neighborhood pond.

The fire pit truly is a space for all seasons.



Hot Cocoa by the Rectangular Fire Pit

Eastern Gray granite rectangle firepit.


“Natural stone fire pits are popular all year long,” Polycor Director of New Product Development Oscar Rosales said. “They’re a centerpiece that people like to gather around. If you’re planning to have people over in the house and you want to have something special ready to entertain your guests when the sun goes down, a fire pit is a great option.”


A Great Fit Anywhere, Anytime

One of the unique aspects of fire pits is that there is no bad time to add one. As Rosales notes, building a fire pit is not like installing pool coping or patio pavers, where there are certain steps in the construction and design phases must be completed in a strict order and planned from the start.





“Even if you have a backyard with old pavers, you can purchase a fire pit,” Rosales said. “If you have a new backyard being installed, probably the last thing coming is a fire pit. It can be installed at anytime in the process of your renovation.”


Fire Pit Off A Patio

Fire pits can also safely be placed off of a hardscape patio on a crushed stone base, or directly on the grass, turning an open space on your lawn into a special focal point. And thanks to their neutral stone color in shades of gray and black accents, Polycor H&M fire pits will blend in well with patios that aren’t necessarily an exact match.

“If you have an existing patio with stone pavers, whether they’re concrete or clay, a piece like this with natural stone will highlight the area even more just through its quality and beauty,” Rosales added.



Rectangle Firepit Saint Henry Black Granite

Saint Henry Black granite rectangle fire pit patio diy.


A Boost for Home Value

When the pandemic took root in 2020, demand soared for home improvements that could replicate the comforts of home in outdoor environments that allowed family and friends to gather safely in the fresh air. Companies across North America saw sales of fire pits grow by as high as 300% to 600%.

As evidenced by the brisk sales of Polycor’s new rectangular and square fire pits, that trend continues. Although social distancing needs have relaxed, sudden spikes and unpredictable variants have rendered amenities like a nice patio and a fire pit a must-have for property owners.

Data indicates that they’re influencing home-buying decisions. As the New York Times reported last summer, “Especially during the pandemic, consumers have been using fire pits for three- or four-season entertaining, and apparently are willing to pay for it. In a Zillow study exploring home features that sell, properties listing outdoor fireplaces, fire pits and free-standing chiminea fireplaces can sell 2.8 days quicker, and for 1.6 percent more than similar homes.”



Rectangular Fire Pit


Built to Last

Still, scores of homeowners over the last few years have gone for what they view as a quick and economical solution, buying a small metal fire pit from the local hardware store. But what saves money in the short term won’t add lasting home value and could cost you again soon.

As Rosales observed, metal fire pits can begin rusting after their first use. Owners are supposed to take steps such as painting over these areas at the first sign of erosion, but few do, and rust spots rapidly degrade into holes. Factor in the damage that comes from rain exposure and getting knocked over by the wind, and a metal fire pit’s useful life can flicker out in a hurry.

Not so for a Polycor H&M granite fire pit.

“There’s lots of competition with metal and concrete fire pits,” Rosales said. “These are more expensive, but it’s worth it for a featured part of your property that people be viewing up close.”



Woodbury Gray Square Fire Pit


Learn More

Polycor H&M natural stone fire pits and other outdoor elements are available at a dealer near you. To find your nearest store, check out our Where To Buy page and select your state or province for listings.

More information on our fire pits, including additional specifications, product brochures and images, can be found on the Polycor H&M website. Head over to the site to check out our rectangular, square, and round fire pits, or contact us today with questions and comments.


Interested to learn more about installing granite firepits and other natural stone hardscapes and masonry products? Then Polycor U is for you. We’re so passionate about sharing our love of natural stone that we’ve condensed a career’s worth of knowledge and experience into a series of FREE video courses so that you can become an EXPERT too. Get started today by clicking the link below.👇


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Topics: saint henry, Saint Henry Black, Outdoor living, fire pit, DIT Fire Pit

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