Author Archives: lwuadmin

DIY Trade Show Displays

lightweight torsion box composite plywood honeycomb panels used as trade show display panels with edge bandingAn awesome depiction of the high performance of Sing Core’s one-inch torsion box composite plywood honeycomb panels is in the area of Trade show Displays that can easily be constructed and erected by the do-it-yourselfer.

The basic structure of the raw material is convenient to use because it comes in 4 ft. x 8 ft. sheets that are  one-inch thick and a fraction of the weight of a sheet of plywood but twenty times show art gallery torsion box composite plywood honeycomb panels connector


A little creativity in connecting the panels together will have an entire trade show booth or art gallery display in minutes rather than hours and it doesn’t take a rocket scientist (or experienced contractor) to assemble it in no time.


Aluminum Bench

aluminum park bench made of torsion box composite sandwich panelsOne of our favorite projects to discover the full potential of the latest discovery of torsion box composite plywood honeycomb panels from Sing Core is the aluminum bench.

The Sing Sandwich Panels are available from your local lumber yard or Lowe’s Home Improvement Center in one-inch thickness. It is so easy to work with. You can use it just like any ordinary plywood. no special tools are needed and your end product with lightweight, yet stronger than steel and weather resistant.

Simply cut and glue together any number of layers that you need to obtain the thickness that satisfies the needs of your project.

how to make aluminum bench from torsion box composite plywood honeycomb panels upright viewIn this case, we are bonding 3 layers together with normal carpenter glue to manufacture our bench.

First, create the underlying structure of the bench using your resulting wood-glue-bonded structure.

Then cover the exposed areas with .062 aluminum. This makes this lightweight bench nearly impossible to fail in any extreme weather condition.

how to make aluminum bench from torsion box composite plywood honeycomb panels adding aluminum and footingNext up, you add plastic footings (shoes) to the bench to forever protect the bottom of the bench.


You have built the most amazing metal bench that will withstand the test of time.

How strong is it?

So strong, in fact, that lining up a whole gaggle of students standing on your bench causes zero deflection.

high strength test of aluminum bench made of torsion box composite sandwich panel

How lightweight is it?

how to make aluminum bench from torsion box composite plywood honeycomb panels lightweight completed demonstrationTake a look at this one-man-carry of your lightweight aluminum bench just for an idea of exactly how lightweight it is – and it’s portable. Throw it in the back of your truck and take it anywhere.

Looks so good.

Your aluminum bench will look magnificent for centuries in your favorite park setting.



Insulated Sheds

yard and garden shed built with torsion box composite plywood honeycomb panels pre insulatedOur research has uncovered the fastest and easiest way to build an insulated shed structure using revolutionary patented torsion box composite plywood honeycomb panels.

These new building materials come in one-inch thickness that are strong enough to build a structure with several stories without framing with this one inch wall design construction.

What? No framing?

That’s right. The frame is actually built in to the one inch wall.

storage shed made of insulated torsion box composite plywood honeycomb panelsAnd I don’t need to insulate?

The insulation is also built into the one inch wall with an R value of 6.5 per inch. Want more insulation? Simply put two panels together for a two inch wall for R-13.

How do I put panels together?

These Sing Panels are so versatile, you can easily adhere two panels together using regular wood carpenter’s glue. You can even add your own wood frames and exterior materials using cold-press, vacuum press, or manual press methods commonly used in wood shop.


fast and easy insulated storage shed assembly with torsion box composite plywood honeycomb panels no mold no mildewWith the structure strength of Sing Sandwich Panels and the ease of bonding almost any other material to it, gives you complete control over the thickness, R-Value, exterior material, etc… Let your creativity run wild

How strong is it?

Other honeycomb cores have a PSI of 10 to 100, this patented material boasts 660 PSI. That’s stronger than steel pound for pound.

How do I get it?

The manufacturer, Sing Core, only sells wholesale, but you can ask for Sing Sandwich Panels from your favorite lumber yard or Lowe’s Home Improvement Center.

Help Wanted: Tiny House Drivers

Sing Core is seeking independent truck owners who would like to join the Sing team and help in the delivery of their Sing Tiny House around the United States. They also invite drivers from all over the USA due to crowd manufacturing of their tiny houses. Here is more information:

Tiny House Drivers Wanted

Sing Core is building tiny houses for individuals who seek only the best Eco-friendly Tiny House that is lightweight, high-strength and withstand the test of time.


In keeping with the Earth-friendliness of the Sing Tiny House, making the world a better place and creating opportunities for locals, we are reaching out to the community-at-large in search of deliverers with trucks to deliver our Tiny Houses to various locations.

What does it take to be a Tiny House Driver?

Basically, you will need to have your own truck with a trailer hitch. Requirements are minimal as Sing Tiny Houses only weigh 2600 pounds (other tiny houses can weigh up to 10,000 lbs or more) reducing fuel consumption and are easy to tow.


Deliveries will be arranged on an independent contract basis, including gas, food and hotel accommodations.


If you are interested in becoming a Sing Tiny House driver, please contact us and join the Sing Team today.

Folding Modular House Competition

Four years ago a company introduced a concept that was recently presented to Sing Core. And excellent idea that did not work out well due to not having access to the adequate building materials.

This aluminum shelter was a great design, being unfolded and assembled quickly is a magnificent concept for a temporary structure, but not being insulated makes it only a high quality tent structure, or a hot box in the sun.

Take the Challenge

Sing Core would like to partner with the right person/company to redesign this folding and/or modular concept.

Introduction-to-Container-Homes-Buildings-1Sing Core will provide you with the materials to build a complete 8 ft x 19 ft structure. We will supply windows, door and hinges for folding design at below cost. Structure materials will include reinforced torsion box Sing Sandwich panels with aluminum exterior surface (paintable and weatherproof) and plywood interior walls.

We believe in this concept and the value that it would have to the world at large. As easy and quickly as they can be built, they could be dismantled, broken down and moved to another location with little cost or effort.

Last year, we introduced our World’s Smallest House being built in five-and-a-half minutes to battle homelessness and to provide moveable temporary shelter.

This is the next logical step, and Sing Core is the missing ingredient in designs that were not accepted by the marketplace at large.

Imagine building a flat packed home in very little time that can be shipped to any location via truck and trailer in quantity at very little cost due to being so lightweight yet stronger than steel. Sing Core makes these small home building kits possible and inexpensive.

We need your help.

Our staff and factory is overloaded with building lightweight, high strength doors and building components and does not have the time right now to engineer this pop up house structure of the future.

That’s where you come in.

We will help subsidize your genius if you can help us design these folding and/or modular structure small homes.

What’s in it for you?

We will supply you with the same materials that we would supply our engineering team to do the project in-house at below wholesale cost.

What do you do for us?

Help us design the most effective house kits, supply us with your design details, and a timed video of the assembly process.

Your reward?

Get all the materials at below cost (and we will help with shipping costs) and we will feature your design skills on our high-traffic web site, as you help us to make the world a better place with Sing Core. Plus, you will have a partnership invitation from us to help provide your design to the world.

Limited Offer

This offer is only made available to interested parties for a limited time. The only reason we are making this offer is because we are too busy to do it ourselves, but we believe that this is such a significant and needed application, that we will help you help us take this to market, if you can do it quickly and efficiently.

Looking forwarding to your joining the Sing team for a better world,

-Inventor, Peter Sing



Sliding Door

Building Material / Applications / Door / Sliding Door



Design Ideas








Sing Sliding Door Gallery

Types of Sliding Doors

interior sliding door

sliding barn door

exterior sliding door

sliding patio door

sliding glass door

sliding closet door

How to Build a Sliding Door

Components Materials

Core Material


Sing Core



Benecor, Inc.


Corex Honeycomb

Universal Metal Tek




Wood Stave



Fiberglass / FRP




Specialty Sliding Doors


Sound Deadening


Extreme Weather

Water Resistant

Fire Retardant

Bulletproof Door

Invisible Door

Pocket Door

Oversize Door


Sing Core

Marvin Windows and Doors

Andersen Windows & Doors

Milgard Door and Window

Raydoor Sliding Doors

USA Sliding Door, Inc

Weiland Sliding Doors

Chase Doors

Related trade professions

Owners or builders

Architect and designers

Mill work and door mfgs

General contractor or installer

Millwork, Woodworking, Veneer & Hardwood Industry

Sliding Door Trade Associations

Sliding Door Trade Shows

Sliding Door Trade Magazines

Related Search Terms


How to Build Using Sing Core

There are endless opportunities to be creative with Sing Core material. First, though, it’s important that you get a handle on the manufacturing process, so taht you can create the most amazing works of art that are beautiful, eco-friendly, lightweight, and stronger than steel as we continue our commitment to keeping crowd manufacturing alive.

Sing-Core-Block-147Here is an example of how to build a 2 foot by 4 foot panel using our Sing Core Block. First you lay your bottom skin face-down on your surface. Then you cover with a layer of urethane glue. Put your exterior wood staves (edges) into place, as shown in the photo to the right.

Sing-Core-Block-Drop-In-2Sing Core Block is utilizes our, “drop-in,” system. Basically, all you need is to slice the Sing core lock your desired thickness as determined by your specifications. Install your sliced Sing Core Block by placing it inside your wood perimeter to fill the vacant space with Sing Core Block material.

Continue to fill the empty space with additional sections of Sing Core Block material until the space is nearly filled.


Here’s an exampled of Sing Core Block-filled vacancy

Sing-Core-Block-152Next apply a layer of urethane glue to the top of all the surface material(s) including the exposed Sing Core Block and the top-side of the wood staves as shown in the photo to the right.

Sing-Core-Block-153The honeycomb torsion box provides the strength, while the urethane glue adds to the structural integrity of the end product, keeping it from delaminating under extreme conditions or over long periods of time.

Once you have a nice coat of urethane glue on the entire top surface, you are now ready to apply the top skin.



This is a photo of the applied top skins in place.


Sing Press – No Equipment Necessary

Once you have all your glue and components into place, the panel(s) need to be cold-pressed for proper adhesion and dry-time. Dry times vary according to the type of glue that you use. We suggest using a slow-drying glue for a higher quality end-product.


Hydraulic Press

If your facility already has a commercial hydraulic press, then by all means use that. Many of our craftsmen who are Sing Hardwood manufacturers avoid any equipment cost by utilizing the Sing Press model, that is constructed out of perfectly straight Sing Panels on the top and bottom and a few clamps. There is no structural advantage of using a commercial press, as the results are the same.


You can see that very little energy is expended in the manufacturing of your Sing Hardwood, and there is little or no waste.

On-Hand = On-Demand

In the demonstrations (above) it is easy to imagine that you as the craftsman have complete control of the creation process. You can make your own Sing Hardwood on-demand at your location, avoiding any shipping expense or time… and if you need a piece of material that you suddenly find yourself out-of-stock… In an emergency, you could make your own (insert any hardwood or lumber product you want) if you have some Sing Core Block on-hand.

Wholesale Resource

Sing Core orders certain components by the rail car. We can pass on some of our savings to the craftsmen who use our Sing Core Block technology. You may find it beneficial to obtain wood staves, hardwood skins, glue (or other materials) from us to take advantage of our bulk buying power.

Note: For structural purposes, you as the manufacturer are liable for testing, licensure and code approval. Sing Core is not liable for any unauthorized use of any product created off-site using our patented Sing Core Block material. In the event that you intent to use your Sing Core Block material purposes, we may assist you in the process of getting the required testing completed.


Eco-friendly Door Manufacturers Needed

We, at Lightweight University are constantly on the lookout for door manufacturers. We have orders from many door distributors who want thousands of doors, all we need to do is to find people to crowd-manufacture, finish and supply eco-friendly door to the companies that want them.

make-100s-of-doors-a-dayQ. What does it take to become an eco-friendly door manufacturer?

A. Not much.

If you have a moderate wood working shop, you can make hundreds of eco-friendly doors a day via our crowd manufacturing channel in as little space as a single-car garage.

If you have a door manufacturing facility, we can show you how to make more doors in less time, using less labor and less energy, increasing your overall door production exponentially.

Q. What is the quality of these eco-friendly doors?

A. They are top-of-the-line, bar none.

They use the same components and technology used to provide doors to Presidents, Prime Ministers, Kings and the Pope.

make-hundreds-of-eco-friendly-doors-at-homeThese eco-friendly doors have unique properties, like:

  • Lightweight
  • Stronger than steel
  • 10 year true flat and structural guarantee
  • Sustainable and true green technology
  • Can host any exterior material

These eco-friendly doors are so versatile because they have the ability to host nearly any external surface material, like (but not limited to):

  • Any wood species
  • Concrete
  • Brick
  • Ceramic
  • Fiberglass
  • Aluminum
  • Stainless steel
  • Fire-resistant mag board
  • Bullet-proof Kevlar

… Just to name a few…

We provide our manufacturers with the door suppliers that are waiting in line to buy your end-product made with our unique eco-friendly components.

… and doors are just one example… as we create new relationships with other manufacturers, we can provide you with orders for more sustainable, eco-friendly products that you can build with no added expense.

Contact us today to explore the possibilities as we work together to make the world a better place.

$100 Research Challenge


We are proud to have discovered what is being called,

The Most Important Invention of the Century

in terms of

Lightweight, High-strength and Eco-Friendly.

We are so certain, in fact, that we are offering a $100 Research Challenge to anyone who can find a more significant invention in this century.


That’s right; if you can help us find a more significant invention in terms of lightweight, high-strength and environmentally friendly… we will give you $100 for helping us find it… and we will proudly promote the results of your research in our attempt to make the world a better place.

Send your challenges to

Research Challenge submissions must be received by September 30th, 2013.


Creating Exceptional Sales Executives

Eco-friendly Company seeks to create exceptional sales and marketing team to promote sustainability in building and manufacturing.

“We are looking for key leaders to participate in our international headquarters marketing division.”

The Green movement is so important and new, that we do not expect anyone to be up-to-speed but we are willing to train the right person. We will pay for training the right person at our location in the Pacific Northwest for 30 days, including room and board.

We will meet you in Seattle at the SeaTac airport, and provide transportation to our facility.

Training also includes all expenses paid entertainment, tours throughout Seattle and the Pacific Northwest.

Candidates will have the following:

  • Recently finished schooling program (within the last 3 years)
  • Be forward-looking and committed to personal excellence
  • Concern for Green movement and sustainability
  • Have excellent communication skills
  • Possess personal technology, i.e., cell phone, tablet/laptop, computer & internet

Some graduates of our 30-day training program will receive offers to relocate to the Pacific Northwest to work from our International headquarters, some will be invited to select from available relocation to other facilities throughout the United States and others will be returned to their place of origin to telecommute and manage promotions from their region.