Helical Piles vs. Concrete Piers

Opting for the lowest initial price, may not result in the best long-term value. The cost of a helical pile installation versus concrete piers depends on several factors.

While the initial cost of helical piles may appear more expensive upfront, they are a more economical solution longterm. This due to their durability, reliability, quick installation process, and ability to withstand weather and ground fluctuations. Here are some factors that contribute to cost efficiency of helical piles over concrete piers:

 

Installation Speed

Helical piles are quicker to install than concrete piers as they require no digging or curing time. Upon installation, they provide instant load-bearing support. This means lower labor costs and a faster project completion. Ultimately this helps to lower expenses and improve project profitability.

 

Minimal Site Disruption

The helical pile installation process causes very little noise, dust, or vibration, which reduces disturbance to the site as well as surrounding areas. This means less money spent on property restoration, landscaping costs, and site cleanup.

 

No Excavation or Hauling of Soil

Installing helical piles does not involve excavation or removal of soil, which reduces the material and disposal costs associated with traditional concrete piers.

 

Durable and Reliable

Helical piles are made of quality steel and offered with a hot-dipped galvanized coating for an extended life. They resist frost heaving better than typical concrete piers which are installed only to frost depth. The piles are capacity validated in the field, which is a more dependable method than sizing concrete piers based on soil bearing capacity. Their durability and reliability lead to long-term savings.

 

Suitable for Most Soil Types

Helical piles are ideal for a variety of soil types and geological conditions. This versatility eliminates the need for additional foundation types, which overall reduces building costs.

 

Team Morale

We also need to consider how much happier your staff will be when they no longer have to dig holes. Happier employees perform better and improve profitability.

 

These factors combined make helical piles a more cost-effective option than concrete piers. They save time, reduce labor costs, produce minimal site disruption, and require less maintenance.

If you want to estimate the real cost of digging concrete footings, you should consider these variables:

 

Labor___(in hours) x  $_____(per hour) :_________
Auger & machine rental or purchase :_________
Concrete :_________
Sono tube :_________
Brackets :_________
Spoils / debris removal :_________
Inspections :_________
De-watering holes :_________
Jack Hammer rental or purchase :_________
Total :_________

Build Your Own Deck with Techno Metal Post

Using ABCDeck is free !

 

Did you know...there’s a site that helps you with the construction of your deck foundation, using only helical piles?  It's called ABCDeck.  A great tool that's useful, easy, and full of insightful advice.  The platform allows you to input your measurements, then supplies you with a complete report.  This includes: the material needed, a plan to share with your installer, tools required & important information/advise.

Here, you’ll be provided with everything you need for your deck project, using Techno Metal Post helical piles.  Please keep in mind-the maximum size accepted for a deck is 16'x16'.

How to use this tool?
  1. Click on the ABCDeck link (http://abcdeckapp.com)
  2. Register
  3. Answer three simple questions (height, length and width of your deck)
  4. Follow the steps
Key features:

A Solution for Ground Beams

Helical pile foundations are used regularly in the construction industry, to support the load capacity of heavy materials.  Screw piles are chosen, depending on soil type and the weight of the structure needing the support…rendering it durable for years to come.

 

Helical piles & ground beams?

It's well known that ground beams are often used in lightweight building foundations, when the ground load-bearing capacity is at a low depth (0 cm to 90 cm).  Sometimes we do encounter sites that are made up of layers of lesser carrying capacity.  In those cases, a Techno Metal Post helix pile may be the best solution to avoid:

 

Why are they used with ground beams?

If the ground conditions require the foundation to be deeper than one meter (example: low bearing capacity of the soil, presence of clay or a high-water table), our helical piles are the best solution.  This ensures the foundation will sit on proper ground with the appropriate bearing load.

Our specialized machines install the Techno Metal Post by rotating it into the ground then reading the ground bearing capacity.  The setup is complete when the correct depth and required bearing load is attained… Simple and efficient!

Once that is done, our certified installer cuts off the top of the steel shaft to the correct height.  Afterwards, a top plate is installed, making it possible to solidify the Techno Metal Posts with the ground beam.

We're a little biased, and think Techno Metal Post helical piles may even be a ground beam contractor’s “best friend”.

 

How does the helical pile work?

Once the ground beam and helical pile have been joined, the accumulated live and dead loads, will be transferred across to the depth and layer of bearing capacity.  This way, the building can be assembled on the ground beam as planned.  Techno Metal Posts helical piles, made of steel, are considered a prefabricated foundation alternative to many contractors.

They consist of:

Under the rotating effect, the helix penetrates the soil and practically no material is ejected.  The shaft of the Techno Metal Posts can be extended if necessary, using welded extensions down to the desired ground bearing level.  The size of the shafts and the helical parts are designed by our engineering team, according to the ground conditions and the load to be supported.

 

Advantages of using helical piles with ground beams:

 

Simple and quick

Our piles are installed by our certified installers, using proprietary hydraulic machines.  This allows them to immediately start building, without the hassles of digging and managing large trenches.

 

Limited excavation and low footprint

Techno Metal Post has developed a range of hydraulic machines dedicated entirely to the installation of screw piles.  They are all designed to perform rigorous and reliable work, and in most cases, no extra excavation is necessary for common residential projects.

 

Strong, solid & steadfast

They are designed according to the highest engineering and quality standards.  And so, their capacity to support heavy loads is guaranteed.  Techno Metal Posts are compliant with the UKCA, BBA and LABC certifications.

We consider them the best complementary solution for ground beam foundations.  For many years they have been used to support them, assuring a solid infrastructure is in place for your building projects.

Contact your nearest installer for more information and an affordable solution to your construction needs.

 

A New Dealership in Austin, Texas

The Techno Metal Post team is proud to announce the arrival of a new dealership in the US network. Nathan Menkin recently joined our family by founding TMP of Austin. Nate decided to get into the helical pile business to offer an alternative solution to how things were currently being done in his area, i.e., pile driving in general.

Nate, who also owns ATX Lakescapes, a boat dock and boat lift remodeling company, lives in Leander, Texas with his wife Victoria and their 3 children.

Nate was born and raised in the state of Texas. He grew up with the passion of playing football and made it all the way to the NFL. He was an offensive lineman for the Philadelphia Eagles and Houston Texans. Later in his career Nate also played football in the Canadian Football League. His time in Canada, not to mention the bonds he made with his teammates, was a factor when it came time to reach out to Techno Metal Post about the possibility of starting a dealership.

Techno Metal Post would like to thank Nate and Victoria for their trust and confidence and the opportunity to expand the TMP technology in the state of Texas.

The entire TMP team would like to welcome them and wishes them all the best with their dealership!

Building on Sloped Terrain Made Easy with Helical Piles

When undertaking a construction project requiring a foundation, it’s critical to have a finished product that is solid and secure, so the building doesn’t collapse over time.  When a structure is built on a slope, everything becomes exponentially more difficult to complete.  For this reason, helical piles have simplified foundation building, not only in the design, but also the construction process.

 

Foundation Design

Techno Metal Post helical piles, can be customized for the specific needs of a given project.  Our in-house engineers look at the components required for the design and considers the following…compression, tension and lateral forces that will be placed on the pile once installed.  After this is reviewed, they can select the pile diameter & quantity needed, helix diameter, and the soil pressure they need to be installed within.  Our engineering team ensures a professional, code approved, and safe foundation solution for every project.

Once each pile is successfully installed, the design serves as a complete structural unit, each doing their individual job transferring the overall load.  Combined with a custom bracket system, the foundation piles connect to the structure’s base material (which is either steel, concrete or wood) and is locked in place.  There is no digging or compacting work required with helical piles.

When you introduce a sloped surface, there are always concerns about lateral stability.  Should this be a concern for your project (with or without a slope), a helical pile foundation can be easily adjusted to factor in this additional force.  Some of the helical piles can be constructed to have a second helix piece.  A battered pile (which means installed at an angle into the slope), can be connected next to the vertical pile shaft and welded into the main bracket system.  If the structure has a portion above the ground, then the beams and posts for the main structure can be further strengthened directly using angled bracing, as shown in the photo above.

 

Construction Process

The design of any foundation looks great in drawings but eventually it needs to be built on site.  Traditional footings and foundations require excavation, forming work, setting rebar, and pouring / curing concrete.  Aside from planning and executing, the concrete must also harden before any load can be placed on it.  All this extra work can be eliminated using a basic helical pile foundation design.  A single machine, compact in size, allows the crew to complete the installations needed for even the toughest foundations.  A small platform with adjustable posts, is used to create a flat surface for the crew to safely complete their job.

 

How deep do the helical piles need to go?

Concrete foundations have a minimum depth they can reach (below the frost line for temperate climates) and need to be wide enough for the footing width and structural load.  Helical piles, on the other hand, can go deep enough so they are secured into suitable earth below.  Good soil is confirmed by measuring the torque from the drill head, off the installation equipment, which is then converted to a load bearing capacity outcome.  This allows the depth to be well below any concrete foundation, if need be.  Once the desired load capacity is reached, the pile receives a final spin and is then locked into position, ensuring security.

On your next project, consider a helical pile foundation alternative.  We have an extensive installer network that is ready to deliver a solution for you!

Fixed or adjustable bracket installation

 

Bracket with screw sets

 

 

The pile cap, otherwise known as the plate (fixed or adjustable) sits directly on the shaft below it.  The 4 set screws will be bolted and tightened, with a minimum of 15 ft-lb of torque using a hexagonal key.  For the adjustable cap, a fifth screw needs to be installed, to prevent lateral movement of the threaded rod.

 

Bracket with self-drilling screws

 

A sleeve is attached to the shaft of the pile using self-drilling screws (a minimum of two or three screws is required, see below).  Techno Metal Post recommends using the following product or equivalent:

The allowable uplift resistance varied (lb) between the pile cap and the pile during the laboratory test.

 

UCAN Self-drilling Screws
Allowable uplift resistance (lb) between the pile cap and the pile
Screw size Point Resistance for 2 screws Resistance for 3 screws Resistance for 4 screws
12-24 #5 2 000 lb 3 000 lb 4 000 lb

 

Please note that for deck piles and building additions, we recommend using a minimum of 2 self-drilling screws.  For piles supporting a structure with a roof and no floor (carport, pergola, etc.), we recommend using a minimum of 3 self-drilling screws.  The connection of the supported infrastructure may limit the uplifting force.

The use of an adjustable pile cap must be avoided for free-standing structures with a roof (carport, pergola, etc) given the presence, of greater lateral and uplift loads.

New dealer in U.K.

Stephen Angus has recently joined Techno Metal Post by creating Techno Metal Cambridge! Well… to tell the truth, Stephen was already a Techno Metal post Certified Installer and, a few months ago, he decided to create his own business dedicated to the helical pile. His new dealership is based on his knowledge and experience in the construction industry. Stephen will be supported by his wife Lauren, who will assist him with the various business communications with their customers.

They both believe that Techno Metal Post screw piles are an efficient, safe and low carbon print solution for many residential building projects like home extensions, garden rooms or timber-frame houses. Especially in the U.K., where the land lots are quite often in very dense environment with difficult backyards to access. Stephen highly appreciated that the Techno Metal Post technology is UKCA and BBA Certified.

Techno Metal Post thanks Stephen and Lauren for their confidence and this opportunity to expand the TMP technology and products to the U.K.

An Environmentally Responsible Solution

Caring for our planet is a priority for Techno Metal Post.  Just as durability and security are important, protecting and preserving the environment is always front and center for us as well.  Helical pile foundations have a very small impact on the environment, unlike concrete which leaves a large footprint.  With no excavation required, our deck posts are installed in a simple, effortless, and clean way without disruption to the surrounding area.

Techno Metal Post’s proprietary machinery and installation process, ensures flora and fauna remain protected all the while preserving wildlife habitats and ecosystems alike.  Our specialized and versatile installation equipment, runs on biofuel and produces minimal noise, with no vibration.

The machinery can also easily access many different terrain types, in turn creating little impact on the environment.

Techno Metal Post’s certified installers are conscious of and trained to respect every aspect of the ecosystem.  Whether it be a forest, meadow, waterfront, or your backyard, our installers make every effort to protect and preserve the surrounding area and its inhabitants.

Techno Metal Post places the environment at the forefront of their projects.  Honoring and respecting the natural world with leading-edge technology and a network of experienced installers worldwide.

Supporting Your Alternative Housing Choices and the World Around Us

Techno Metal Post is very aware the 21st Century can be characterized by a shift towards less traditional choices, ways, and products.  Be it in the way we buy and source food, our mode of transportation, rethinking our energy sources, or shopping online.  Just as people are making informed decisions about how they consume or spend their time, they are also making informed choices about housing.  The reasons are as varied as the individuals are: environmental, space availability, up-keep, down-sizing, expensive cost of real estate, aging population, multi-generational families, etc.  A wide variety of alternative housing, reflect these values in growing numbers.  Whatever the reason, whatever the space, Techno Metal Post is answering those trends, meeting those needs, and reflecting those values.

Whatever housing you choose, it is only as strong and durable as the foundation it is built on.  Techno Metal Post is the ideal foundation alternative for any dwelling.  With Techno Metal Post helical piles, your home (regardless of style or size) can be solid, strong, and secure...and will stand the test of time.

Techno Metal Post helical piles can be quickly and effortlessly installed, thanks to our specialized machinery, trained professionals and certified installers.  With our foundation pile system, usually there is NO need for excavation NOR concrete.  The cost of time and labour are significantly reduced as there is no digging, no dirt hauling, or need to protect dug-out holes from rain.  Other points to consider are: No waiting on an inspector, no mixing/pouring of concrete, and no cure time.  The beauty of a Techno Metal Post foundation comes down to this-the piles are installed in only a few days, which allows you to start securely building your infrastructure.

 

Alternative Housing Options and Techno Metal Post

The most common and traditional way of building homes is “Site-built” (or “Stick-built”).  These dwellings are completely constructed on-site, on permanent foundations, using Techno Metal Post helical piles.  Certified and proven to be durable, our piles are designed, engineered, and tested to the highest standards, ensuring they can withstand the relevant loads and conditions present.

Many people are now looking towards alternatives to the traditional Site-built home.  A growing market is in alternative housing, namely by using “Off site” building systems.

 

Modular Home

Increasing in popularity is the “Modular Home”.  Built indoors in a controlled factory setting, it is usually transported to a final location, where it's assembled on-site upon a permanent foundation.  With Techno Metal Post helical piles, the foundation is effortlessly installed, and you can be guaranteed a strong, stable, and durable structure for years, even on the most challenging terrains.  The piles are usually installed within a few days (sometimes in less than one day) so you can begin assembling your home immediately.  We also make sure the installation complies with municipal regulations and adheres to strict quality standards.

 

Accessory Dwelling Unit (ADU)

Another popular alternative dwelling space, especially on the west coast of North America, is the “Accessory Dwelling Unit” (ADU).  Built on a foundation, an ADU is a secondary housing unit on a single-family residential lot.  ADU’s can be attached or adjacent to the primary house; are significantly smaller than the primary house; and must be of the same architectural style as the primary house.  We can install piles close to existing structures, pools, gardens, and decks, without disruption to the property or landscape.  Hard to reach areas on your lot are easily accessible, thanks to our compact installation machinery.

 

Tiny House

A growing trend is the well admired “Tiny House”.  In many circles, Tiny House typically refers to a small home or trailer with wheels and axles that can be moved from one location to another.  While there is great debate as to what does or doesn't constitute a Tiny House, the 2017 International Code Council’s (ICC) official definition doesn't limit it to wheels, and can therefore include a foundation. (Note: A Tiny House is not an ADU).  Techno Metal Post's helical piles, provide a stable foundation for your tiny house, throughout the seasons. During frost/thaw cycles, our exclusive green sleeve ensures that the pile remains securely in place, preventing any movement.  Our installation process is effective, quick, reliable and has a low footprint due to our specialized and compact machinery.  And as with Manufactured Homes, the piles can be removed and relocated.

 

Studio Shed

Prefab backyard “Studio Sheds” are another housing inclusion that is on the rise.  Though they can be used for storage, these sheds are not the usual 4x4 that stores your lawnmower.  Smaller than an ADU, these sheds are tiny modern studios.  They are often aesthetically designed for living, home offices, creative spaces, or a quiet place to retreat and relax.  A Techno Metal Post helical pile foundation is the perfect solution for these flexible backyard dwelling spaces.  The prefab shed, and foundation, can be easily moved around a property thanks to the simple installation and removal process of our helical piles.  And because the process is very environmentally friendly, we can even install the piles for your studio shed around trees without any harm.

 

Shipping Container Home

“Shipping Container Homes” are also becoming more and more popular.  Inexpensive and low maintenance, they are a housing alternative which is gaining ground.  These 20 to 40-foot steel containers are being transformed into a vast and creative range of dwelling spaces – from simple, comfortable homes to modern, high-end housing.  On a helical pile foundation, shipping container homes can be easily and securely anchored almost anywhere.  Our piles are designed, engineered, and tested to support heavy loads in various soil conditions.  And our compact installation machinery can access some of the most difficult terrains, without disruption to your property.

 

Manufactured Home

One of the earlier – and still-popular – alternative dwelling options is the “Manufactured Home”, commonly known as a “Mobile Home” prior to 1976.  Manufactured Homes typically do not have a permanent foundation and are essentially characterized by the absence of a basement.  However, once transported to their location the body/framework can be placed on a foundation.  A Techno Metal Post foundation will provide a long-lasting, strong and stable base for Manufactured Homes.  Solid and secure, our piles are guaranteed to prevent all movement, especially during frost/thaw cycles, or in cases of drought for clay soil.  And should you decide to move, we can remove the piles and relocate them to your new lot.

 

Techno Metal Post: Supporting Your Choices

From the ground up, guarantee your dwelling's foundation with Techno Metal Post. With our quality helical piles, our innovative technology, and our skilled engineers, you can rest assured your home – whatever housing you choose – will remain strong, stable, and secure for years to come.  Protect your home and your investment.  People are making informed choices today.  Techno Metal Post is one of them.