Your FAQ's

In this informative article, we've compiled our most frequently asked questions and provided summarized answers to better assist you. We feel these concise Q&A’s will help to clarify and address your key questions, while offering some insight into Techno Metal Post's services. Essentially, before starting any project, it’s important to consult your local installer in order to discuss your needs and obtain more information.

Let’s dive in…

Q1. Why use a helical pile foundation instead of concrete?

Using helical piles will save you time and money, since they don’t require any excavation, concrete pouring and curing time or site repairs. Also, ensuring the stability of your project will help prevent future expenses that may result from probable soil movement.

More details can be found in the following article: Helical Piles vs. Concrete Piers

Q2. Is it possible to install helical piles in rocky soil conditions?

Our installation equipment can screw piles through soil containing small to moderate sized rocks. In the case of shallow bedrock, the installer will propose a specialized anchoring system.

The following article provides the details: Solutions for Dealing with Rocks During Installation.

Q3. How much do helical piles cost?

It is important to know the type of project the piles will be used for. For example, the cost of piles for a deck foundation will be different from those used in a house extension or for supporting the structure of a cottage.

Several criteria determine the cost, and we have listed a few below:

• Types of loads needing support
• Length of the piles
• Helix dimensions

Q4. How many helical piles are required for a deck?

This depends on the size of the deck- the rule of thumb in any project is to maintain a spacing of 8 to 10 feet (2.4 to 3 meters) between the piles.

Also, if the deck were attached to a house, it would require fewer piles since the existing structure would take on a portion of the load.

We hope these brief explanations provided you with a good starting point and clearer understanding of our products. For more in-depth information, we invite you to explore our complete FAQ and Articles page.