THE ROCK
THE ROCK is a multi-faceted dimensional spacer engineered to assist with mortar pipe connection. It is a solution designed as an alternative to using sticks, stones or chunks of concrete or brick as a common practice for supporting and controlling the pipe within the structure opening prior to placing the mortar in the annular space.
- Multi-faceted Dimensional Spacer
- The Engineered Solutions to Sticks and Stones
- Assists with Mortar Pipe Connections
- 1.00″-2.50″ in 0.25″ Increments
- Creates Perfectly Measured Annular Space
- Economical, Lightweight, Practical
Why THE ROCK exists
THE ROCK addresses the inconsistencies of traditional methods by offering a simple and reliable way to set pipe elevation and ensure proper system flow. This new product provides consistent and affordable support during the construction process, thereby enhancing the efficiency and structural integrity of projects.
Key advantages
Precision engineering. THE ROCK is manufactured with precision to create a perfectly measured annular space and allow for consistent mortar joint application.
Durability. Constructed from high-quality materials, THE ROCK becomes a permanent part of your structure with its flow through mortared-in design.
Versatility. THE ROCK comes in two sizes, TR-250 and TR-175, to provide customers with the ability to cover any annular space from 1.00" to 2.50" in 0.25" increments.
Efficiency. By simply turning it to the desired orientation, THE ROCK will provide the desired space for the placement of mortar around the entire opening to create a watertight and soil-tight connection.
Cost-effectiveness. A-LOK Products, Inc. remains committed to providing cost-effective solutions to our customers. THE ROCK not only improves construction efficiency but also offers excellent value for your investment.
Sizes and availability
THE ROCK comes in two sizes, TR-250 and TR-175, and together the two sizes cover any annular space from 1.00" to 2.50" in 0.25" increments.
Available for purchase in bulk or in pre-packaged bags with instructions. Bag options include eight TR-250 units, ten TR-175 units, or a mixed pack of four of each size. Each package should provide an adequate number of Rocks to properly support and control multiple pipe connections.
References
- ASTM C-1958, Standard Guide for Soil-Tight Grouted Connections Between Concrete Pipe and Concrete Structures
- ASTM C-1821, Standard Practice for Installation of Underground Circular Precast Concrete Manhole Structures
- ASTM C-891, Standard Practice for Installation of Underground Precast Concrete Utility Structures
- NPCA Guide to Grouted Concrete-to-Concrete Connections for Soil Tight Applications
What the field is saying
"As a former pipelayer who mortared in lots of pipes into structures, I can tell you that we used lots of sticks, stones and broken chunks of concrete to center the pipe before applying mortar."
"I saw this a couple weeks ago. Great product! This has been an industry need for as long as I can recall."
"The ROCK by A-LOK is a great way to control the pipe in the mortared opening."
"So simple, but a perfect solution."
Frequently asked questions
What is THE ROCK used for?
THE ROCK supports and controls the pipe within the structure opening prior to placing the mortar in the annular space, as an alternative to using sticks, stones or chunks of concrete or brick.
What sizes does THE ROCK come in?
Two sizes, TR-250 and TR-175, covering any annular space from 1.00" to 2.50" in 0.25" increments.
Does THE ROCK stay in the structure?
Yes. With its flow through mortared-in design, THE ROCK becomes a permanent part of your structure.
How is THE ROCK packaged?
In bulk, or in pre-packaged bags with instructions: eight TR-250 units, ten TR-175 units, or a mixed pack of four of each size.
Put THE ROCK to work on your next connection
Creates Perfectly Measured Annular Space