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Proudly Made in America
From Missouri-made block and Indiana limestone countertops to Primo Kamado grills, our kits are built with American-made material...
Made for Every Season
From star-lit dinners to cozy fireside nights, our kits make it easy to create an outdoor living space you’ll love in every seaso...
Effortless Assembly
From ordering to your first backyard fire, we’ve made the process simple. Our onboarding guide, clear instructions, and planning...
Professional Results at Home
Looks like a pro built it — but you didn’t. See how our customers achieved flawless outdoor kitchens, fireplaces, and seating wal...
Exceptional Value
Skip the markups and unknowns of custom builds. Our direct, transparent kits give you premium materials and a polished result—on...
Customizable by Design
From mirror-image builds to alternative versions for select kits, our modular system makes it easy to design a backyard that feel...
Built to Last
High-density concrete block, honed natural limestone, and stainless steel appliances — our kits are built for durability, weather...
Why Buying American (and Local) Matters
Make a Habit of Buying Local and American Goods At Cornerstone, we don’t just build outdoor living features—we build with purpose...
The $14 Decision: A True Story About Supporting American Jobs
Category: Article Tag: Investment, Lifestyle
A quick decision at the parts counter revealed something deeper about how we think—and act—when it comes to American jobs. Here’s...
What to Expect from Tumbled Block Kits
We Do NOT Misrepresent our Products Surface Variation, Weathered Edges & Why Your Kit Might Look “Imperfect” (By Design) Thin...
Outdoor Kitchen Storage Mistakes
Outdoor kitchens may look like their indoor counterparts, but designing one takes a completely different mindset. From scaled-dow...
Best Outdoor Kitchen Layouts for Every Space
Explore layout ideas for outdoor kitchens of every shape and size—whether you have a narrow patio, wide open space, or something...
Outdoor Dining Room Ideas
Create an outdoor dining area that fits how you really live. From bistro sets to bar seating, this guide offers practical layout...
Outdoor Living Room Ideas
Turn your patio into a true outdoor living room. Discover how to use fireplaces, seating, lighting, and layout to create a cozy,...
Unity GX Instructions
Category: Instructions Tag: Grill Island, PDF, Unity
Download a copy of the Unity L Instructions to help plan your kit. This is the latest version of the instructions that come with...
Radford Corner Firepit Seat Wall Instructions
Category: Instructions Tag: Fire Pit, PDF, Seat Wall
Download a copy of the Rosmere Fire Pit & Seat Wall Instructions to help plan your kit. This is the latest version of the ins...
Sedgewick 6′ 90° Fire Pit & Seat Wall Instructions
Category: Instructions Tag: Fire Pit, PDF, Seat Wall
Download a copy of the Rosmere Fire Pit & Seat Wall Instructions to help plan your kit. This is the latest version of the ins...
Summerton 6′ 120° Fire Pit & Seat Wall Instructions
Category: Instructions Tag: Fire Pit, PDF, Seat Wall
Download a copy of the Rosmere Fire Pit & Seat Wall Instructions to help plan your kit. This is the latest version of the ins...
Strathmore 6′ 150° Fire Pit & Seat Wall Instructions
Category: Instructions Tag: Fire Pit, PDF, Seat Wall
Download a copy of the Rosmere Fire Pit & Seat Wall Instructions to help plan your kit. This is the latest version of the ins...
Sternbridge 8.5′ 90° Fire Pit & Seat Wall Instructions
Category: Instructions Tag: Fire Pit, PDF, Seat Wall
Download a copy of the Rosmere Fire Pit & Seat Wall Instructions to help plan your kit. This is the latest version of the ins...
Unity L Instructions
Category: Instructions Tag: Bar Seating, PDF, Unity
Download a copy of the Unity L Instructions to help plan your kit. This is the latest version of the instructions that come with...
Unity U Instructions
Category: Instructions Tag: Bar Seating, PDF, Unity
Download a copy of the Unity U Instructions to help plan your kit. This is the latest version of the instructions that come with...
Bellrise Flush Mount Riser Instructions
Category: Instructions Tag: Barrington, Deck, Fireplace, PDF
Download a copy of the Bellrise Flush Mount Fireplace Instructions for raised decks and patios that comes with your kit. This kit...
Unity K+ Corner Instructions
Category: Instructions Tag: Grill, Grill Island, Kamado, PDF
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity C+ Corner Instructions
Category: Instructions Tag: Grill, Grill Island, Kamado, PDF
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity C+ Instructions
Category: Instructions Tag: Grill, Grill Island, Kamado, PDF
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity ZP Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Pizza Oven, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity Z- Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Pizza Oven, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity C Instructions
Category: Instructions Tag: Grill, Grill Island, Kamado, PDF, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity G+ Corner Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity G+ Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity G Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity Z+ Corner Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Pizza Oven, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity K+ Instructions
Category: Grill Island, Instructions, Unity Series Tag: Grill, Grill Island, Kamado, PDF, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Unity K Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Pizza Oven, Unity
Download a copy of the Masterson-DC Grill Station with Kamado Instructions to help plan your kit. This is the latest version of t...
Pizza Place Fireplace with Pizza Oven Dimensions
Category: Dimensions Tag: Fireplace, PDF, Pizza Oven, SDS
Download a copy of the [empty field] to help plan your kit. This PDF contains all the essential dimensions and footprints for pla...
Unity Grill Island Kitchen Component Dimensions
Category: Dimensions Tag: Bar Seating, Grill Island, PDF, Unity
Download a copy of the Grill Island Dimensions to help plan your kit. This PDF contains all Grill Island and Pizza Island Models,...
Fireplace Mortar SDS
Safety is our top priority. See the SDS for Fireplace mortar below. Download it on Google Drive: [/tb-dynamic-container]
SRW Adhesive SDS
Safety is our top priority. See the SDS for SRW Adhesive below. Download it on Google Drive: [/tb-dynamic-container]
Mortar SDS
Safety is our top priority. See the SDS for Rutland 89 mortar below. Download it on Google Drive: [/tb-dynamic-container]
Plan the Perfect Patio Layout: The ‘Big Three’ Outdoor Design Strategy
Learn how to design your patio using the Big Three strategy—kitchen, dining room, and living room zones that work together to cre...
Choose the Right Paving Materials for Your Patio: Pros, Cons, and Best Uses
Explore the pros and cons of concrete, stone, pavers, and more. This guide helps you choose the best paving material for your pat...
How Much Does an Outdoor Living Patio Cost?
How Much Does It Cost to Build an Outdoor Living Patio? Creating or remodeling a patio for outdoor living can be an exciting proj...
8 Benefits of Adding a Fireplace to Your Outdoor Living Space
Adding a fireplace to your patio transforms the way you use your outdoor space. Discover eight real benefits from comfort and amb...
5 Ways Outdoor Living Can Increase Your Home’s Value
Category: Article Tag: Investment, Lifestyle
Outdoor kitchens, fireplaces, and seat walls don’t just add style—they add value. Learn five key ways outdoor living kits can enh...
Can Anyone Really Build an Outdoor Fireplace?
Doubt that you can build your own outdoor fireplace? It's incredibly easy. Don't take our word for it. Ask Jim- our 82-year-old c...
Masterson-W “Grilligan’s Island” Instructions
Category: Instructions Tag: Grill Island, Masterson, PDF
Download the latest dimensions for Grilligan's Island stone grill cart wrap. This PDF can be viewed and printed.
Grand Canyon See-Through Manual
Category: Instructions, Manuals Tag: Gas Logs, PDF
Know what is required to install and operate a 2-burner see-through Gas Fireplace Burner. View and Download the instruction manua...
Grand Canyon 2 Burner Installation Manual
Category: Instructions, Manuals Tag: Gas Logs, PDF
Know what is required to install and operate a 2-burner Gas Fireplace Burner before you make a purchase. Download the instruction...
Quaking Aspen Gas Log Placement Guide
Category: Instructions, Manuals Tag: Gas Logs, PDF
This is the layout guide for 18" Quaking Aspen Gas log set. View and download the instruction manual here.
Arizona Weathered Oak Gas Log Placement Guide
Category: Instructions, Manuals Tag: Gas Logs, PDF
This is the layout guide for 18" Arizona Weathered Oak Gas logs. View and download the instruction manual here.
Arizona Charred Oak Gas Log Placement Guide
Category: Instructions, Manuals Tag: Gas Logs, PDF
This is the layout guide for 18" Arizona Charred Oak Gas logs. View and download the instruction manual here.
Juniper and Driftwood Gas Log Placement Guide
Category: Instructions, Manuals Tag: Gas Logs, PDF
This is the layout guide for 18" Arizona Juniper and Western Driftwood Gas logs. View and download the instruction manual here.
Sanctuary 2 & 3 Manual
Category: Instructions, Manuals Tag: Firegear, PDF
Know what is required to install a Sanctuary 2 and 3 Fire Bowl before you make a purchase. Download the instruction manual here.
Sanctuary 1 & 76 Manual
Category: Instructions, Manuals Tag: Firegear, PDF
Know what is required to install a Sanctuary 2 and 3 Fire Bowl before you make a purchase. Download the instruction manual here.
Firegear Warranty
Firegear has probably the best warranty in the business. Lifetime warranty on burners and more. Download a copy here.
See It Before You Build It with Our FREE 3D Mockup Service
Category: News Tag:
Why dream it when you can see it? Turn your outdoor living visions into visual reality with our FREE 3D Mockup Service. Limited t...
Don’t Start Your Backyard Project Without These Key Planning Steps
Before you break ground or spend a dollar, this guide helps you craft a clear vision for your outdoor living space. From mission...
Fire Keep Fire Pit Dimensions
Category: Dimensions Tag: Fire Keep, PDF
Download the latest dimensions for your Firer Keep kit. This PDF format can be viewed, downloaded, or printed.
Unity-Z Pizzoni Pizza Island Instructions
Category: Instructions Tag: Grill, Grill Island, PDF, Pizza Oven, Unity
Download the Unity-Z Pizzoni Large Wood-Fired Pizza Oven Island Instructions to help plan your kit. This PDF format can be viewed...
Cru Champion Manual
Category: Manuals Tag: Grill, PDF, Pizza Oven
Download the Cru Champion Wood-Fired Pizza Oven Manual. This is the owner's manual that comes with your grill. Download it here.
Ditch Frame Kits: Build a Grill Island in Hours with Our System
Category: Article Tag: Grill Island, Kitchen, Tips
Enjoy more grilling, less building. Our unique masonry system allows DIY beginners build a durable stone BBQ grill island in just...
How to Build an Outdoor Fireplace- Part 1: The Foundation
Before you lay the first brick, make sure you’ve covered the essentials. From understanding building codes to planning your patio...
Personalize Your Outdoor Living Patio: 3 Key Areas NEVER to Avoid
Discover strategic plant choices, fine-tune your furniture selection, and explore low voltage lighting to create a unique, welcom...
Revealing Patio 2.0: Tips for Using Low Voltage Lighting to Add Drama to Your Backyard
Don't confine your patio to daylight hours? Paint with light, and immerse yourself in the enchanting nocturnal magic of your own...
Discover the Health Benefits of Outdoor Living
Outdoor living spaces provide a sanctuary for decompression, a platform for connection, and an avenue to promote overall well-bei...
Maximize Your Patio: 10 Tips for Choosing Outdoor Furniture
Our tips help you craft your dream patio by making strategic decisions about patio furniture while maintaining functionality and...
Design Your Outdoor Living Space with Purposely Chosen Plants
Learn to Enhance your outdoor living space with strategic plant choices. Softscaping is the soul of your outdoor living and patio...
Unlock the Joy of DIY Creating Your Dream Outdoor Space
With our outdoor living kits, you can transform your backyard into your personal sanctuary and enjoy the satisfaction of building...
Upgrade Your Outdoor Space Into The Ultimate Entertaining Haven
Do you love being the life of the party or entertaining at your home? Our customizable kits are your next big thing in home enter...
Stay Stylish and On-Trend with an Outdoor Living Lifestyle
Cornerstone's innovative and trendy outdoor living kits are your ticket to the future of outdoor living and help you entertain in...
Effortless Outdoor Elegance Transforms Your Outdoor Space in No Time
If you're a dynamic individual looking for home improvement solutions that match your pace, our outdoor living kits are your go-t...
A Deep Dive into Our Material Choices
Our material choices are a testament to our values. From the design to the materials we use, every choice is made with careful co...
We’re Committed to Values That Matter
We advocate for sustainable practices, quality products, and personal well-being. Embrace a lifestyle that helps you, society, an...
Navigating the Complex World of Eco-Friendly Living
Being green is a challenging, mind-boggling maze of choices, trade-offs, labels, and greenwashing. But It's an evolving journey w...
Create Your Unique, Eco-Friendly Oasis with Garden Follies and Ruins
Garden follies and ruins kits transform your outdoor living space into a personalized sanctuary that benefits nature and your wel...
Embrace Garden Follies: Create Unique Green Spaces with Garden Ruins
For gardeners and nature lovers, garden follies create unique outdoor living areas that capture the imagination and provide a ser...
Increase Your Home’s Value with Outdoor Living Patio Upgrades
Category: Article Tag: Investment, Lifestyle
Transforming your patio with a fireplace or grill island can significantly increase the value of your home and improve your quali...
Cheap Disposable Grills vs. High-End Professional Stainless Grills- Are They Worth the Investment?
Category: Article Tag: Grill, Grill Island, Investment
We've all used cheap grills. But is a $1200 grill that much better than a $300 one? Read to find out what to expect for your extr...
Barrington Flush Mount Dimensions
Category: Dimensions Tag: Barrington, Fireplace, PDF
Download the latest dimensions for your Barrington Deluxe Fireplace kit for decks and raised patios. This PDF can be viewed and p...
Ashford Deluxe Fireplace Dimensions
Category: Dimensions Tag: Ashford, Fireplace, PDF
Download the latest dimensions for your Ashford Deluxe Fireplace kit. This PDF format can be viewed, downloaded, or printed.
Ashford Deluxe Instructions
Category: Instructions Tag: Ashford, Fireplace, PDF
Download the latest instructions for your Ashford Deluxe Fireplace kit. This PDF format can be viewed, downloaded, or printed.
Garden Ruins Dimensions
Category: Dimensions Tag: Follies, PDF, Ruins
Download a copy of the [empty field] from our Garden Ruins line to help plan your project. This PDF contains standard and metric...
Window Wall Ruins Straight Instructions
Category: Instructions Tag: Follies, PDF, Ruins
Download a copy of the [empty field] from our Garden Ruins line that comes with your kit. This PDF is the latest version of the i...
Window Wall Ruins Corner Instructions
Category: Instructions Tag: Follies, PDF, Ruins
Download a copy of the [empty field] from our Garden Ruins line that comes with your kit. This PDF is the latest version of the i...
Window Nook Ruins B Instructions
Category: Instructions Tag: Follies, PDF, Ruins
Download a copy of the [empty field] from our Garden Ruins line that comes with your kit. This PDF is the latest version of the i...
Window Nook Ruins A Instructions
Category: Instructions Tag: Follies, PDF, Ruins
Download a copy of the Window Nook A Ruins Instructions from our Garden Ruins line that comes with your kit. This PDF is the late...
Entrance Ruins Instructions
Category: Instructions Tag: Follies, PDF, Ruins
Download a copy of the Entrance Ruins Instructions from our Garden Ruins line that comes with your kit. This PDF is the latest ve...
Fireplace Ruins Kit Instructions
Category: Instructions Tag: Fireplace, Follies, PDF, Ruins
Download the latest instructions for your Fireplace Ruins kit. This PDF format can be viewed, downloaded, or printed.
Bellrise Flush Mount Instructions
Category: Instructions Tag: Barrington, Deck, Fireplace, PDF
Download the latest instructions for your Barrington Flush Mount Fireplace for Decks. This PDF format can be viewed, downloaded,...
Concrete Foundations
Category: Instructions Tag: Foundation, PDF
Download the latest specs for building a concrete foundation. Only concrete specs are included in this version. View or download...
Bremview TV Dimensions
Category: Dimensions Tag: Bremview TV, PDF
Download the latest dimensions for your Standard Bremley TV Fireplace kit. This PDF format can be viewed, downloaded, or printed.
Pros use our products to deliver results fast
Category: Article Tag: Fireplace, Grill, Grill Island, Tips
When it comes to business, time is money! Get in, get out, and get paid quickly with our professional-grade outdoor living kits-...
Save money Building Your Own Grill Island Kit
Category: Article Tag: Grill Island, Investment
Masterson grill island kits include professional grills and ovens from Summerset and Grill Dome. Includes free shipping and can b...
How to Build an Outdoor Fireplace in 10 Easy Steps
Time to build your fireplace! You finished your foundation, and it is perfect. Now you are ready for the fun part. The build will...
Summerset Sizzler Pro Grill Manual
Download the Summerset Cleaning and Care Manual. This is the owner's manual that comes with your grill. Download it here.
Chimney Cap Instructions
Category: Manuals Tag: Chimney Cap, PDF
Safety is our top priority. We include a spark arrestor with every kit to help prevent wildfires. Download the installation instr...
Summerset Sizzler Grill Manual
Download the Summerset Cleaning and Care Manual. Following these few recommendations will help you enjoy your grill for many year...
Grill Care and Cleaning Guide
Download the Summerset Cleaning and Care Manual. Following these few recommendations will help you enjoy your grill for many year...
Bremview TV Instructions
Category: Instructions Tag: Bremley, Bremview TV, Fireplace, PDF
Download a copy of the Bremley TV Fireplace Instructions that comes with your kit. This is for the standard firebox version of th...
Estate Wing Wall Instructions
Category: Instructions Tag: Fireplace, Option, PDF, Seat Wall
Download a copy of the Estate Wing Wall Instructions that comes with your kit. This is for any fireplace. The PDF below is the la...
Deluxe Wood Boxes Instructions
Category: Instructions Tag: Fireplace, Option, PDF
Download a copy of the Deluxe Wood Storage Boxes Instructions that comes with your kit. This is for any fireplace. The PDF below...
Chimney Extension Instructions
Category: Instructions Tag: Fireplace, Option, PDF
Download the latest instructions for building a foundation. Crushed stone and concrete options are included. View or download her...
Foundation Instructions
Category: Instructions Tag: Foundation, PDF
Download the latest instructions for building a foundation. Crushed stone and concrete options are included. View or download her...
Fire Spire Instructions
Category: Instructions Tag: Fire Spire, PDF
Download the latest dimensions for your Firer Spire kit. This PDF format can be viewed, downloaded, or printed.
Fire Spire Dimensions
Category: Dimensions Tag: Fire Spire, PDF
Download the latest dimensions for your Firer Spire kit. This PDF format can be viewed, downloaded, or printed.
Bremley See-Thru Dimensions
Category: Dimensions Tag: Bremley, Bremley See-Thru, Fireplace, PDF
Download a copy of the Bremley See-Thru Fireplace Dimensions to help plan your kit. This is for the see-thru firebox version of t...
Bremley Dimensions
Category: Dimensions Tag: Bremley, Fireplace, PDF
Download a copy of the Bremley Fireplace Instructions that comes with your kit. This is for the standard firebox version of the B...
Barrington See-Through Fireplace Dimensions
Category: Dimensions Tag: Barrington, Barrington See-Thru, Fireplace, PDF
Download a copy of the Barrington See-Thru Fireplace Dimensions to help plan your kit. This is for the standard firebox version o...
Barrington Dimensions
Category: Dimensions Tag: Barrington, Fireplace, PDF
Download the latest dimensions for your Standard Barrington Fireplace kit. This PDF format can be viewed, downloaded, or printed.
Barrington Instructions
Category: Instructions Tag: Barrington, Fireplace, PDF
Download the latest instructions for your Standard Barrington Fireplace kit. This PDF format can be viewed, downloaded, or printe...
Barrington See-Through Fireplace Instructions
Category: Instructions Tag: Barrington, Barrington See-Thru, Fireplace, PDF
Download the latest instructions for your two-sided Barrington Fireplace kit. This PDF format can be viewed, downloaded, or print...
Bremley See-Thru Instructions
Category: Instructions Tag: Bremley, Bremley See-Thru, Fireplace, PDF
Download a copy of the Bremley Fireplace Instructions that comes with your kit. This is for the standard firebox version of the B...
Bremley Instructions
Category: Instructions Tag: Bremley, Fireplace, PDF
Download a copy of the Bremley Fireplace Instructions that comes with your kit. This is for the standard firebox version of the B...
Fireplace or fire pit? 7 things to know before you choose
Fire pits and fireplaces both feature fire for people to gather around, yet they are COMPLETELY different. They are not interchan...