Contributed by Eric D. Lussier and Michael Riscica
In early October, I had the opportunity to be interviewed by Michael Riscica for his Young Architect podcast. For those of you who don't know Michael, he contributed a fantastic piece to our website entitled "Let's Fix Mentorship", which I strongly suggest you read here.
Michael is a Licensed Architect who is passionate about helping Young Architects change the world. After becoming licensed, Michael was frustrated by the lack of support, bad advice and misinformation he had during the years between graduating architecture school and becoming a licensed Architect. In early 2014 he began blogging at YoungArchitect.com to address that problem and launched his podcast earlier this year. Cherise Lakeside of Let's Fix Construction was featured on an episode entitled 'Expanding Your Knowledge through CSI and CDT' which you can listen to here.
On his podcast, Michael and I discussed:
And of course, we discussed 'Let's Fix Construction', including:
While you await the next 'Let's Fix Construction' technical post or podcast episode, PLEASE go over to the Young Architect website and listen to 'Let's Fix Construction with Eric Lussier'
Contributed by Cherise Lakeside and Eric D. Lussier
LetsFixConstruction.com was born on a whim a little over a year ago. A glimmer of an idea based in a passion to help our industry improve. A thought that we could bring all members of our industry, from all disciplines, to the table to collaborate and share knowledge rather than to continue to complain or point fingers.
We launched this effort with no real solid plan for what it would look like or how we wanted to make it happen. We just knew that we wanted a place where we could all come together with positive, forward thinking solutions and a place to share knowledge for better understanding, resulting in an improved project delivery process and built environment. We’re presently calling it ‘visionary logic’ but we are still looking for a better phrase than ‘thinking outside the box’.
With a ‘Go Big or Go Home’ attitude, we decided to just run with it and see where it would go. We can honestly say that neither of us were quite prepared for the response. It was clear to us, from very early on, that people needed this place. People in our industry were hungry for a place to stop complaining and get better.
We started with blogs. We wrote some of them and invited friends, peers and guest bloggers to write others with a simple premise: Pose a problem you face and your perspective on how to make it better. Share your knowledge. It’s that simple. A little over a year in, our stable of guest bloggers is over 24 knowledgeable industry professionals and growing.
Somewhere midway through our first year, after seeing such an overwhelmingly positive response to the blogs, we brainstormed ways to take it even further. With two brains that are constantly in high gear and a passion to go bigger, we thought ‘What if we could take these problems that people face and get them talking about them? Face to face, at the same table.’ In the blink of an eye, our Let’s Fix Construction Workshop was born. A problem solving, interactive and dynamic event geared at getting people to openly discuss issues in our industry with people they often don’t appropriately communicate with.
We now have eight workshops under our belt with a ninth and tenth in Atlanta on November 13th. In addition, we have at least eight workshops tentatively planned for 2018 and have added a slate of other programs to our growing list outside of our namesake session. Again, the response was overwhelming. Again, we found that our industry NEEDS this environment of sharing in a positive manner, more now than ever. We hope to do these workshops and presentations all over the country. Maybe even the world!
So why did it feel like something was still missing?
Contributed by Sheldon Wolfe
I’m sure you’ve heard the Army way of presenting information: Tell them what you’re going to tell them; tell them; tell them what you told them.
While that may be a practical way of doing some things, it has no place in construction documents. For those, we have a different rule: Say it once in the right place. I think it’s safe to say that specifiers believe this rule, though convincing those who create the drawings is difficult; the result often is that the specifications may state things but once, while it’s common for drawings to repeat things many times, and it’s also common for drawing notes to repeat what is stated in the specifications.
So what’s the big deal? Why not repeat things? I believe the intent is good, and that everyone working on drawings or specifications simply wants to make sure the contractor knows what is needed. That’s the theory, but what really happens?
Let’s start with specifications; it’s quite common for a specification section to say the same thing twice. Here’s an example I have used when teaching specification writing classes. It’s from a specification I found online, but the same problems are found in manufacturers’ specifications and in commercial guide specifications.
A. Flat roof board insulation: Extruded polystyrene board to ASTM C578, Type IV, rigid, closed cell type.
That looks pretty good, right? Not really. Here’s the problem: Much of the information in the numbered paragraphs is already required by ASTM C578, and is, therefore, redundant.
Contributed by Eric D. Lussier
(Editor's Note: Before you start Part 2, please be sure you've read Part 1 here.
CUSHIONED SHEET VINYL
Vinyl, namely cushioned sheet vinyl or PVC, is one of today’s most popular synthetic surfaces for sports. Coming from a wide range of manufacturers in a variety of thicknesses, widths, colors and designs, the most common of these floors mimics the appearance of a traditional wood gym floor.
Premade in factories the world over, the vinyl is rolled up, packaged and shipped from the factory to a distribution house, the warehouse or a jobsite directly. The playing surface itself is typically pure vinyl and prefinished at the factory. Urethane prefinishes prevent the need to reapply annual finishes and help aid in cleanliness and maintenance of the floor. Any lines, lettering or logos are painted onto the surface of the rolled vinyl in the field.
Vinyl surfaces are very popular in elementary and middle schools, but also see installations in high schools, colleges, churches, YMCAs, daycare facilities and more. Built for sport usage of all types, cushioned sheet vinyl systems are heavily used for multipurpose areas. As water and liquids do not harm or, typically, stain the floor, it is common to see cafeteria and gymnasium hybrids — cafetoriums — receiving these types of floors.
Once prevalent, full-depth urethane surfaces have been mostly phased out and are now pad-and-pour or sandwich systems. Incorporating a recycled rubber pad that is adhered directly to the substrate or a slipsheet, the rubber has its pores sealed and is then coated with a 2 mm or 3 mm urethane lift. The lift is then coated with a color layer, offering one of the most popular synthetic surfaces on the market, which is also completely seamless.
Ideal for multipurpose usage, the overall resiliency of the rubber pad is more suited for heavy loads over the closed-cell foam of a cushioned sheet vinyl. While 4 mm, 7 mm and 9 mm are the most prevalent rubber pad thicknesses on the market, almost any thickness is available.
With all components manufactured in the factory, the pore sealer, urethane lift and painted wear layer are shipped to the job in pails in two- or three-part kits. Dozens of pails are mixed onsite, making conditions such as heat and relative humidity in the climate-controlled space to be of the utmost importance. Products are hand troweled or hand rolled upon the surface, and the final painted wear layer can be as thin as a piece of paper.
This painted wear layer can wear through in high-traffic areas, and it is typical for the floor to receive a new applied surface periodically, perhaps anywhere from five to 15 years depending on usage.
Contributed by Eric D. Lussier
The space is enclosed, the HVAC is running and the basketball backboards are in place. The final touch to your athletic facility is the only item outstanding: the sports floor. You have made your selection and the contractor is scheduled. All you need to worry about is the completed installation, right? Well, have you put thought into periodic maintenance? You always want your facility to look clean and new, but some floors take more work than others. The following provides insights into the various finish options and upkeep factors that must be considered when it comes to choosing from among the many athletic surface options.
It seems ridiculous to start the overview with what could seem like no flooring at all, but due to its lifespan and durability, concrete remains a choice in the athletic flooring market. If you are building a new facility, chances are concrete serves as your base substrate regardless of what floor surface is specified. And, whether it is intended for team or individual sports, or for multipurpose use, chances are those activities can occur on a concrete surface.
The downside of a concrete surface, however, is the safety factor. While a player may not think twice about shooting hoops on an outdoor concrete basketball court, that same person would likely be apprehensive about lacing up their high tops on an indoor concrete court. Why? Because concrete doesn’t offer any sporting characteristics, such as force reduction, also known as shock absorption. ASTM F2569, Standard Test Method for Evaluating the Force Reduction Properties of Surfaces for Athletic Usability, defines force reduction as the “ability of a surface to reduce impact forces as compared to a rigid surface using a specified impact.” Concrete on its own offers no force reduction.
ASTM F2569 was repackaged in the official sports flooring standard: ASTM F2772, Standard Specification for Athletic Performance Properties of Indoor Sports Floor Systems. In 2009, additional criteria were added for surface finish effect, which is the slip and grip of a floor, known as coefficient of friction.
Nevertheless, if team or court games will be played on a concrete surface, one important finish application is game lines. Pay attention to the coating used to mark lines on any athletic flooring, as heavy foot traffic and cleaning equipment can take a toll on the paint used. Typically, a polyurethane-based coating with a hardening catalyst is specified for longevity reasons.
The concrete surface may also receive a stain or a polish before usage. With these kinds of finishes, high-traffic areas will require upkeep much sooner than low-traffic areas, but one can expect to refinish the surface anywhere from five to 20 years, depending on usage.
Let's Fix Construction is an avenue to offer creative solutions, separate myths from facts and erase misconceptions about the architecture, engineering and construction (AEC) industry.
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