Build faster and cheaper!

Our System is DIY Friendly

We take the stress out of planning a great outdoor living space. We only offer curated products that work great and work great together.


Don’t be a victim of analysis paralysis. There are a lot of things to know about and consider when building a backyard dream space. Take the unknowns out of custom hardscape design and installation. Choose cornerstone complete line of premium, easy-to-build outdoor living kits. You will save time and money in planning your space and spend more time enjoying it!

Summerset Oven rack system
Cornerstone Block System
DIY stone outdoor Bremley fireplace kit with double wood storage box
Summerset Sizzler 32
Masterson DIY Grill Island Kit with Summerset Grill and Grill Dome Kamado mock-up

Our complete building system gets results fast and easy

Designed to make kits easily

These blocks were specially designed to make hardscape features. These are not repurposed retaining wall blocks. This produces easy-to-make kits that save time. The wedge shapes help increase the bonding ability for a solid product built to last.

Random stone look

Our stones are produced with through-body colored concrete. Then they are tumbled to give them a naturally aged look. The three sizes of block can create seven different face sizes creating the randomly laid appearance of natural stones.

No mortar needed

There is no mess and mixing of mortar. Our kits are simply glued together. You squeeze special adhesive from a caulk gun. This makes construction and cleanup a breeze.

We are known for beginner friendly kits

  • All the materials you need are included. I even give you extra, so you won’t be held up by a missing or damaged piece.
  • You don’t have to mix or use mortar. All the pieces are glued together. We even include the adhesive.
  • You don’t have to make any cuts. All the pieces come pre-cut to the size you need. Simply lay them as the instructions show.
  • No special skills are required. You only need to be able to use a level and a caulk gun.
  • All the pieces are easy to handle. Unless you are installing stone slabs (pier caps or countertops) the heaviest piece is 30 pounds.
  • You can build it in a weekend. Once your foundation is ready, your kit can be built quickly.
Your outdoor living kit comes with easy-to-follow step-by-step instructions

Step-by-step instructions are included.

Choose from tons of hardscape features

DIY stone outdoor fireplace kit loaded bremley


Masterson K DIY Stone Grill Island Kit with Summerset Grill and Grill Dome Kamado with food

Grill Islands

Fireplace with attached grill stations including kamado, grill, and gas pizza oven

Grill Stations

Fire Keep Fire Pit Ruins- Right Side

Fire Pits

You can build an enviable outdoor living space in your backyard

Long Patio Idea with loaded fireplace and Grill Island in Gray Stone
Update your existing concrete patio into an outdoor oasis that increases your home’s value

You can build our kits. Jake walks you through every step.

View our YouTube channel for How-To videos

You will learn what to expect when building this project yourself. All of Jake’s kits are perfect for installers or DIYers. You don’t need any special skills or tools. All the pieces you need are included in your kit. There is no cutting or mortaring the blocks. You simply stack and glue the block together.

Customer testimonial pic


This kit was one of the easiest DYI projects I have ever completed. And I have never worked with stone before. The instructions were for true beginners. It turned out great.

Farrin W.