Tuesday, November 25, 2014

What is Going on Inside Pensmore Castle? Ozarksfirst.com




Audrey Esther



HIGHLANDVILLE, Mo. -- Many here in the Ozarks know it as that 'giant castle' in Christian County. A lot of people also have their opinions about why Pensmore Mansion is being built and what's going on behind its walls.  KOLR10 got a look inside the mega mansion and spoke with its owner who said he hopes people focus more on the structure's cutting-edge construction, rather than the conspiracy theories.

"It's had its share of rumors," Paul Lais, Pensmore Mansion's project manager said.

Just south of Springfield sits a mansion as majestic as the Ozark hills it overlooks. It is a majestic as it is mysterious.

"It isn't what other people think and because of the scale it is of what it is people have a tendency to think the extreme," Lais said.

That's largely due to Pensmore Mansion's extreme size. At 72,000 square feet Pensmore will be one of the largest private residences in the United States, and one of the safest structures in the world.

"You could throw cars at the walls and it wouldn't fracture the wall," Lais said.
Neither would a tornado, hurricane or earthquake.

"This system is designed for a minimal 2,000 pound blow out."

Pensmore also can also withstand fires and floods.

"It's coated with polyurea product so it's completely waterproof," Lais said.
Pensmore is indestructible, due to the millions of tiny twisted steel fibers called Helix that can be found throughout the structure's 22,000 yards of insulated concrete.

"It's added in so many pounds per yard," Lais said.

Below the one-of-a-kind observatory, spacious great room with 32-foot tall ceilings and private two-story library is a living laboratory where workers are busy building Pensmore's custom molding's trim and finishes.

"It's set up as manufacturing facility," Lais said.

Back upstairs and in one the Pensmore's only finished areas, owner Steve Huff if focused on how to convince homeowners and home builders on how to build better with his products.

"I hear all the time about people building community tornado shelters," Huff said. "Is that really what you want to do? Right in the middle of the night drive your 80-year-old grandmother through the severe storms or tornado? Why not have your homes, nursing homes tornado resistant to start with?"

The main reason Huff said is because of lack of understanding about how to build with this specific kind of reinforced concrete, which contains rigid foam insulation, radiant heating and cooling systems Helix steel fibers.

"Bugs wont eat it, fire wont burn it, wind wont knock down. Whats not to love about reinforced concrete?" Huff asked.

For the average homeowner, it could be the cost. The additional cost to build a typical 2,500 square foot home with Transform walls could be at least $7,000. However, according to Huff, the initial upfront cost could likely save homeowners tens of thousands of dollars in the long run.

"In the United States a lot of times we just build for twenty years and don't think about the life cycle costs," he said. "The idea here is to export technology build a structure that would last for hundreds of years."

Now and for years to come here in the Ozarks is where Pensmore Mansion and the Huff family will call home because according to Huff southern Missouri makes perfect sense.

"We like this area, we like the people, we like the culture here," he said. "From an engineering standpoint we have four seasons here so that works well. If we built this in the arctic we wouldn't have the summer. If we built this in Florida we wouldn't have the winter. It's just a lovely place."

Construction on Pensmore Mansion began about five years ago and Huff said there is no set date for completion.

Copyright 2014 Nexstar Broadcasting, Inc. All rights reserved.











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Friday, November 7, 2014

Guardian Building Systems - Michael J. Schlueter - ASK About Tornado Resistant Home






Guardian Building Systems LLC
Springfield, MO - 417-425-6000

Tell Them That Buddy,  Said To Call!

Michael J. Schlueter  Director of Operations - Michael Schlueter Knows How!
What is a Tornado Resistant Home?  Are you looking for Design & Building Flexibility?  Reduced energy consumption? Greater safety?  

Then look at TransForm by TF Forming Systems and discover the all-in-one system that is revolutionizing the construction industry. 

TransForm is a revolutionary, new, lightweight, super-insulating concrete forming system that builds highly accurate, straight and true walls. 

Designed with four key features in mind, TransForm maximizes owner benefits with a safe, practical building process.

ENERGY CONSERVATION, DISASTER RESISTANCE, SUSTAINABILITY
CONSTRUCTION EFFICIENCY

Buddy Huggins, Pensmore Mansion, Steven T. Huff, Steven T. Huff Pensmore, TF Forming System, Disaster Proof Homes, Tornado Resistant, Energy Efficient Home, Tornado Resistant Home, Tornado Resistant Building,TransForm, TransForm™, VerticalForm, Insulated Concrete Form (ICF), ICF concrete homes, insulated concrete commercial buildings, Building Green, DISASTER RESISTANCE, SUSTAINABILITY, ENERGY CONSERVATION, Disaster Proof Building, Disaster Resistant Building,
Michael J. Schlueter, Guardian Building Systems LLC 


All photos © 2014 by Buddy Huggins their respective copyright owners. No photograph may be used without permission.
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PLAYLIST




DOING SOMETHING CONCRETE 

ABOUT GREEN CONSTRUCTION



As poverty is not green, a world of over six billion people can accommodate them greenly only if we both increase global wealth and find new building and construction forms, preferably those that will accommodate multi-story and multi-unit structures.  Out of today’s welter of possible new technologies, a few will emerge as market leaders, and the jostling for visibility may be the ulterior or even overt motivation for this bold attempt to put a new form of concrete literally on the map, and on the Google Earth imagery, as reported in this Springfield (MO) News-Leader article:

An acre and a half under one extended roof

Highlandville — At 72,000 square feet, a gigantic private residence being built south of Ozark
is stirring plenty of talk — at home and far way.

That is 1½ acres of house floor area, bigger than many people’s lots.

The ultimate in privacy, a square mile to call your own

Pensmore, which sits on 500 acres, has been in some stage of construction since 2007, said Todd Wiesehan, planning and zoning administrator for Christian County, adding he believes it will take another year or two to complete.

A man and his boxes: Todd Wiesehan, you’re famous now!

The technology is impractical if that is the maximum pace of construction; more likely, the builders are using the construction site as an enormous parallel experiment, working through the particulars of how to improve their new form of concrete.

Not made of concrete – Chambord, one of the greatest of French chateaux
Steven Huff


The residence — called Pensmore — is to be the home of Steven Huff,
chairman of Wisconsin-based TF Concrete Forming Systems.
Huff has family ties in Missouri, Wiesehan said.

It’s not clear why Huff is building such a large home – messages left at his
 office were not returned –

As the schematic clearly shows a French-style chateau, perhaps the reason is simply that Mr. Huff would like a really, really big house that is also a showpiece for his concrete-forming company.

Modeled on Chambord and Azay-le-Rideau

– but a website does try to explain its existence, much to the relief of Wiesehan.

The website says this:

Pensmore is a laboratory for exploring different methods of creating and 
storing usable energy that can be applied on a broad scale across commercial
 and residential structures.

Over time we will be revealing more details about the creative
implementations that are giving reality to the vision.

Pensmore will be marketing one lives in.

But what some people may not be aware of is that the home is also being
built to show off new technology created by Huff’s company and the Helix Corporation.

Pinkerton

As I posted regarding the $300 House initiative, to create the billions of new and larger homes we will need – yes, billions – we must develop new building forms that are low-skill, low-tech, readily adaptable, and using commonly available and inexpensive indigenous building materials.  Concrete is one of these with great promise.  You make it from sand, of which the globe has plenty, you can pour and form it, and when it sets it becomes incredibly strong. 

Pour the concrete, stick in the rebar

Unfortunately, like other baked materials (bricks, adobe), concrete is brittle, and cracks into long and irreparable fissures, so it must be reinforced with a fibrous or tensile material – straw, rebar, or something else.

Because the Helix product is poured into concrete, it costs less than using rebar, though it can be used along with rebar for additional reinforcement, Pinkerton said.

Finding a better ‘something else’ might just be the key to expanding dramatically concrete’s value as a building material, especially if the additive increases insulation, air sealing, and heat reflectivity.

Pensmore’s structural shell, based on the super insulating TransForm system by TF, is comprised of continuously reinforced high performance poured-in-place concrete. Concrete reinforcement begins with conventional rebar, but for Pensmore we decided to supplement with Helix steel fiber from Polytorx. The resulting concrete is both stronger and more ductile in the face of the whirling winds of a tornado, or other natural disasters. The TransForm/Helix combination is surprisingly cost effective; a small increment in cost yields a very large increment in safety, durability and energy efficiency.


Wall forms at Pensmore: not the air spaces and styrofoam

The partnership of TF Concrete Forming Systems and Helix is to show
 that a house can have that durability, yet look aesthetically pleasing.

Ideally – and quite probably – the Helix product can be patented, and if its manufacturing costs are low, or it can be manufactured around the world, then its business royalty and licensing value could be enormous – well worth the cost of a showcase home.

Wiesehan, planning and zoning administrator for Christian County,
 is fielding calls from all over the U.S. about the massive home.

“I’m really happy (about the website),” Wiesehan said. “They had talked back in
 March about trying to create a website so they could put some factual
 information out there.”

Multiple different wall joins and angles, perhaps to test water seals

Presumably the developers are also exploring the several issues attendant upon a poured-and-baked structural material, including:

HVAC openings left in the wall forms

  • Whether and how the post-constructed material can be shaved or penetrated.
  • How it handles the joins of windows, doors, and entry/ egress points.
  • How it can be built upon later.
  • How it handles the home settling, or expansion/ contraction associated
    with heat, cold, wind, and wet. 

Pensmore: forming window apertures by pouring concrete around them

All the speculation over its sheer size — once completed, it will be
one of the largest homes in the US – and that it’s being made of
concrete has caused plenty of rumors to go around, Wiesehan said.

Throughout human history, many structural walls have been built using a sandwich or Eskimo Pie approach: two surfaces (one exterior and one interior) of a more expensive and durable material that hold a less expensive fill like aggregate, soft stone, wood, or Styrofoam. 

Interior walls, showing Styrofoam, concrete, rebar, and framing materials

According to the TF Concrete Systems’ website, the company’s
 new concrete forming technology adds flexibility to pour super-insulated
 walls with a product that is lighter, lower in cost and more comprehensive
 than other forming systems.

Typical sandwich wall

Luke Pinkerton, founder of Michigan-based Helix, said his company
partnered with Huff and his company to build the home just off Woods

 Fork Road east of U.S. 65, a few miles south of Christian County EE.

Huff used Pinkerton’s steel reinforcement product in the insulated
 concrete, manufactured and distributed by
TF Concrete Forming Systems, to build the concrete home.

Garages not visible?

The proof of any housing system, as Messrs. Huff and Pinkerton know, must be in the living.

The idea was to create a home that uses very low energy, as well as
having strong resistance to tornadoes, hurricanes, earthquakes, fire, f
lood and insect damage, Pinkerton said.

The best green will be low-tech, indigenous-material green, and this sounds promising.

“What we’re able to do is develop a home that has very, very
good insulating properties for heating and cooling,” he said.
 “It’s very robust and strong.”

According to the website, “Pensmore is built to protect its inhabitants
 even in the midst of an F-5 tornado.”

Aftermath of an F-5 tornado: Greensburg, kansas

For reference, an F-5 tornado (terrifying video here) normally results in “strong frame houses lifted off foundations and carried considerable distances to disintegrate; automobile sized missiles fly through the air in excess of 100 meters; trees debarked; steel reinforced concrete structures badly damaged.”

Although tornados may be the worry in Missouri, the more global threats are hurricanes and tsunamis; still, if the home can stand up to the F-5′s 260+ mph winds, it should be able to handle even a Category 5 hurricane’s 155 mph winds.

“What Helix is able to do is provide reinforcement throughout the
 concrete … so if a tornado were to hit it, it will keep that
concrete together,” Pinkerton said.  “In essence, the
 whole house is a storm shelter.”


What you should bury next to your house if you live in a tornado zone

If so, and if affordable, then this is a significant advance in building technology.

Pensmore is a prototype of what the group hopes to be the
 future of construction, as well as residential construction.

“The perception is that wood-frame is the only way to build a
 residential home,” he said.  “If I was going to build a new home,

 I don’t see any reason why I’d build with wood. There’s no
reason to build a wood-frame home. A concrete home just makes sense.”

Wood homes proliferated in America because in America, wood is plentiful and therefore cheap both to acquire and to transport.  In Europe, which had built out its forest capacity by the seventeenth century, wood gave way to brick and stone.  Now to concrete?

Pensmore’s ground floor: framed and not yet poured

As much attention as the Pensmore home is gaining for its size, the
 Helix product is also beginning to attract attention,
especially after the Joplin tornado.

“We have customers that make storm shelters with Helix,
and we’ve had a lot of increase in calls in that area
where all the (storm) damage has been,” Pinkerton said.

Building the modern chateau: Pensmore crew



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