The new fire house swing space project was installed over the weekend!
Eric Gudeman, Grant Clarkson, Prevost Construction and WO Grubb worked all day saturday to install the 4 section, 2 story modular building located at Walter Reed National Medical Center. Traffic, winds and a tight job site for the installation made for a long day but the team made it happen.
The building will be used to house the fire fighters during the renovation of the fire house. The renovation is expected to take approx. 2 years.
Please check out some of the videos uploaded to You Tube and linked at the bottom of www.modulargenius.com
The MBICF was established for the purposes of advancing off-site non-residential building construction practices and technologies through research, education, and outreach to architects, engineers, contractors, universities, government agencies, and other for-profit and non-profit entities related to the construction industry. The foundation intends to provide scholarships to individuals with an interest and aptitude for modular construction as well as partnering with other organizations interested in improving construction efficiency and productivity.
“We are excited to have the opportunity through this foundation to educate the public on the many benefits of the modular construction process and how it can improve the overall efficiency and productivity of the construction industry,” said Tom Hardiman, Executive Director of MBI. “We feel this is a great opportunity for the modular construction industry as well as the building community as a whole.”
“We see the newly formed MBICF as playing an instrumental role in the advancement of our industry in general, and in particular, to the benefit of our Canadian membership,” said Laurie Robert, VP of NRB and Chair of the MBICF Board of Directors. “To achieve our goals and secure our future however, we will need the support of the Canadian membership both financially, and through active involvement with our Board and its Committees.”
To make a donation to the MBICF, please contact Wayne Glover at email@example.com or call 416-646-1600. For more information on the MBICF, visit www.modular.org/htmlPage.aspx?name=foundation.
On August, 29, 2011 The Gazette published a response article in defense of modular buildings.
” Re: “Failing grade for trailers” (Gazette, Aug. 6).
The Gazette’s story on emergency classrooms in Haiti called into question the quality and durability of those modular classrooms.
The reporters cited issues such as “incredible heat, unsatisfactory sanitation facilities, lack of ventilation, leaks, mould and, in one case, high levels of formaldehyde,” as well as questioning whether they are, as billed, hurricane-proof.
In 2004, four hurricanes hit Florida, causing over $50 billion in property damage. What went underreported was the fact that 1,600 manufactured homes built to the 1994 wind standards of the U.S. Department of Housing and Urban Development were hit by those hurricanes.
How many were blown off their foundations? None.
How many were destroyed? Zero. Based on reading The Gazette’s story, would readers know that those classrooms, if properly installed, could withstand 140-mile-per-hour hurricane winds?
The story also said that the modular classrooms did not have running water and latrines. Imagine Haiti’s devastation. There are problems with infrastructure, transportation, shortages of materials and a host of other things.
Bathrooms in classrooms require hookups to sewer lines. There is no failure in design or construction if proper utility hookups were not done.
On the reported issues with air quality and mould: no air conditioning was evident in the photos, and it was not mentioned in the story. These modular units were probably designed to have air conditioning installed on site. Without air conditioning in a highly humid climate, mould could form. Blame nature, but not the builder or those who provided humanitarian relief.
Formaldehyde exists in most construction. It is found in building materials, resins and fabrics. It is also part of your body chemistry. Energy-efficient construction is “tighter,” so formaldehyde’s effects on the eyes in hot conditions are more acute. Air conditioning is a solution.
Can we believe that those involved wanted to do a bad job for Haitians? We do not know enough to cast blame on anyone or anything, other than the difficult conditions in Haiti.
Modular and pre-fab construction is used worldwide in commercial, office and residential housing. More than 20 million people in the U.S. and Canada live in factory-built homes.
Hundreds of thousands are employed by the industry and its suppliers. The article does an injustice to builders of manufactured and modular homes and those who dwell in them by using derogatory terms like “trailer.” The media should use proper terminology and avoid outdated stereotypes.
L.A. (Tony) Kovach Publisher, Manufactured Home Marketing Sales Management (MHMSM.com) Chicago
Modular Construction News released a great article on how modular units are now being used in the Department of Corrections using steel units for cells. You can find a full version of the article here: www.modularconstructionnews.com
|Modular Units: Construction Method Offers Quick, Inexpensive Solution
By Peter Krasnow, FAIA
By Peter Krasnow, FAIA
|Modular construction is an option that can accommodate program and building needs within a short time frame at a cost that is usually significantly less than conventional construction.
For correctional industry application the construction method has generally been narrowly focused on housing low-security populations in modular buildings, or higher security populations in precast concrete or steel-cell modular units. It is a method that has helped numerous jurisdictions get out of a bind, and decision makers at federal, state and local levels responsible for funding criminal justice building programs regularly consider it. However, modular construction is not always a catchall solution and some key factors must be considered before it is used at a new or existing facility.
Available Units and Systems
Early modular buildings used in the correctional setting were often created by combining12-foot-by-60-foot pre-manufactured units. Several companies manufactured the units — including SpaceMaster, Arthur Industries and Gelco — but the buildings sometimes had trouble enduring the wear-and-tear atmosphere at correctional facilities.
“New Jersey’s Department of Corrections built an entire minimum-security prison with Arthur system in the early 1980s in southern New Jersey,” says Robert T. Goble, AICP, principal at Carter Goble Companies. “I did an assessment of it for NIC after about five years of operation and found it to be deteriorating (as you would expect with wooden member structures in a correctional environment) and questioned whether it would last the entire 15 years the state had expected.”
Another early entry into modular building construction was built in New Jersey in the early 1990s.
“We successfully completed a 42,000 square-foot multi-story, medium-security correctional facility and administrative/visitor center for Hudson County, N.J., using modular unit construction,” syas Mickey Rosenberg, director of Mark Correctional Systems at Kullman Industries.
There are several modular building designs available that address the low-security needs of facility administrators. General Marine Leasing, Sprung Instant Structures, Miller Modular Construction and American Modular Technologies are some of the companies that specialize in modular buildings. They essentially provide large rectangular enclosures with open floor plan configurations that include bunk beds, and in some units, a separate toilet/lavatory/shower area. A few manufacturers have had success providing their products to correctional facilities for temporary use that occasionally result in permanent housing environments.
Manufacturers such as Rotondo/Weirich and Old Castle Precast Modular Group supply concrete modular cells. Kullman Industries specializes in steel-cell modular units.
Modular building and modular cell construction both provide viable solutions. The option that is best for an individual facility is determined by security needs.
Security and Safety
Security will always be an important, if not critical requirement for facilities that house prisoners.
When planning modular buildings, clear lines of sight must be included in the architectural design to enhance an officer’s responsibilities for good management. Although officers are encouraged to walk about the space in a direct supervision environment, it is important that they also have clear observation from a desk position. During planning, it’s a necessity that communication between the manufacturer, facility operator and professional advisor be open and unimpeded.
Modular concrete cells provide a uniform secure holding area for high-security inmates and they also can provide significant savings if the cells are poured and manufactured on-site.
“Precast modular cells provide the security benefit of uniformity in quality, tolerances and finishes for joints, cast-in doors and frames, and fixtures and furnishings,” says Steve Weirich, owner of Rotondo/Weirich Enterprises. “Eliminating possible hiding places for contraband is inherent to their concrete construction. With on-site precast modular construction, modular contractors are pouring quad cell modules with monolithic mezzanine balconies, further reducing joints and adding to the long-term integrity of new facilities.
“When cell modules are cast on prison job sites at dimensions larger than the allowance for road travel, the number of building components decreases, thereby providing a more seamless, secure structure.”
Relative Costs of Modular Units
Prefabricated unit costs vary significantly. Units can be purchased on a square-foot basis or, more typically, on total building size based on typical housing units of 50 to 100 prisoners.
Estimating the cost of a modular unit system against conventional building must consider the amount of time saved with modular construction to obtain the true value for cost comparisons.
Speed of delivery to respond to immediate housing needs may be the primary reason for choosing a modular unit rather than pursuing conventional construction. In some instances, although these temporary structures outlast their life expectancy, they remain in place in lieu of building permanent units requiring a commitment of funds. In other cases, once they have served their purpose on a short-term basis and funding becomes available they can be removed and a permanent facility constructed.
“I have found that although the cost for modular units can parallel conventional construction, depending upon the region of the country, the speed clearly makes the difference,” says Roger Lichtman, AIA, of The Lichtman Associates (see Page 16 for more on Lichtman). “More often than not, time translates directly to money. In one previous experience, utilizing modular technology we were able to design and build, through the toughest weather of the year, a 192-bed permanent facility. These units are not the wood frame trailers of the past. They are built of the same materials used in conventional construction.
“From the time our contract was signed for architectural services until the time that inmates were moved in was a period of less than six months. Conventional design and construction would have taken three times as long. Twelve years later, the facility still houses 192 inmates in the best of conditions with minimal facility maintenance. To this day, the client remains an excellent reference for us.”
Your Project Needs
With budgets running out of control at all levels of government, it may be prudent to consider modular construction for upcoming projects since the method can be more affordable, faster to deliver and the potential procurement pitfalls of conventional contracting processes could be avoided.
In certain jurisdictions, these units can be purchased directly from a manufacturer without the requirement of procurement regulations associated with retaining services through a conventional request-for-proposals solicitation process. The RFP and interview process can often become very time consuming. If overcrowding or another crises at the facility is particularly bad, emergency measures can sometimes be declared to secure funding.
In many jurisdictions throughout the country, there are methods to purchase modular buildings directly from the product provider. Prefabricated units can often be modified to suit a specific program by adjusting the design elements of a unit without time penalties. In fact, the development of “new models” for modular construction seems most appropriate during these stressed economic times.
A modified modular model could be used during an expansion project at the county jail in Johnson County, Kansas.
“We are currently evaluating and conducting research on the various construction approaches and structural systems applicable for our 416-bed jail addition,” says Neal J. Americano, AIA, Johnson County deputy director of facilities. “A modular system is being considered mainly as a means to speed design and construction. Such a system must allow appropriate functionality of the facility while also providing the aesthetic continuity with the AIA award winning original building.”
Although modular units are still being utilized at correctional facilities, manufacturers have remained tied to early concepts and no significantly different new concepts have been released. And new modular systems do not appear to be in development in today’s marketplace.
One wonders why no one has taken up the challenge of new designs suitable for correctional settings, considering that most jurisdictions have an immediate need for additional bed space with limited funding streams available to them. Units that are secure and rapidly deployable and site-specific could fill the gap between need and cost.
Gregory Offner, principal at Jacobs Facilities Inc. outlined a modular unit he would like to see: “Refine the development, manufacturing, shipping and installation so a complete 200-bed housing building in modular, stackable design … fully outfitted, could be readily available to my clients.”
A key issue regarding modular units is their life expectancy. Most modular buildings on the market have a defined length of use based on the type of inmate population housed at the facility and the nature of the materials and structures employed. A product should be secure, easily maintained while simultaneously providing an environment that is suitable for prisoner containment and rehabilitation.
If the corrections community is committed to the rehabilitation of inmates, then environment plays a key element in behavioral change of those incarcerated. Modular units could also include educational, recreational, and socially relevant programs important for reorienting prisoners to return to a normal and productive life in society. n
Peter Krasnow, FAIA, is an Advisory Board Member of Correctional News and the author of “Correctional Facility Design And Detailing” (McGraw-Hill) a 1998 publication. He is a member of the AIA Justice Committee.
Prevost Construction is proud to participate with Modular Building Institute. A brief history can be found on their website: www.modular.org. Founded in 1983, the Modular Building Institute (MBI) is the international non-profit trade association serving non-residential modular construction. Members are manufacturers, contractors, and dealers in two distinct segments of the industry – permanent modular construction (PMC) and relocatable buildings (RB). Associate members are companies supplying building components, services, and financing.
This is a great association to be a part of to get the latest information on modular buildings as well as discuss information with other contractors, manufacturers or dealers. Being that Prevost is a big part of school and modular buildings, education is a big part of this association. Below find an article that can be found here, to learn more about the school system’s involvement with modular buildings.
From single classrooms to complete campuses, permanent modular construction offers public, private, and charter schools what other construction methods cannot: accelerated project timelines, more economical pricing, and less disruption. Permanent modular schools are indistinguishable from other schools and can be constructed to any architectural and customer specifications. MBI members design and build schools of all types and sizes using traditional building materials like wood, steel, and concrete. Virtually any size permanent school can be built, installed, and ready for occupancy, some in as little as 90 days. Perhaps most importantly, by using off-site technology, open construction sites are eliminated while school is in session. Students are safer and teachers compete with less disruption.
High Tech High in Chula Vista, CA by Williams Scotsman. Find case study here.
Millmont School, Reding, PA by Triumph Modular & NRB Inc. Find case study here.
Relocatable buildings have become a critical factor in managing student demographics and increasing enrollments. Relocatable classrooms are also ideal for use during new construction or renovation. Convenient, flexible, cost-effective buildings can be delivered and operational in as little as 24 hours. Relocatable classrooms are measured for quality and code-compliance by state or third-pary agencies through routine and random inspections, testing, and certification services. Single classrooms or multiple buildings can be arranged in clusters to create a campus feel. MBI members supply steps, decks, ramps, and even furniture. Members also offer lease, purchase, and lease-to-purchase financing for a variety of public and private school needs.
Harvard University, Child Care Center by Triumph Modular.
Performance IQ, High Performance Green Modular Classroom design by M Space Holdings LLC.
Dearcroft Montessori School, Oakville, ON by Provincial Partitions Ltd.
Modular classroom design by Perkins+Will.
Case Study-North Andover Early Childhood Center:
Johns Manville’s formaldehyde-free fiberglass building insulation offers superior thermal and acoustical performance while improving indoor air quality. Products from Johns Manville’s complete line of formaldehyde-free fiberglass building insulation have qualified for SCS Indoor Advantage Gold + Formaldehyde Free certification from Scientific Certification Systems.
fiberAmerica’s Green Seal cellulose fiber insulation product line includes offerings with all Class 1, Type A building materials that are best fit for attic, sidewall and ceiling applications. Made from recycled newspaper, these products are treated with non-toxic, naturally occurring fire retardant minerals and allow moisture to dissipate through the material, thereby preventing mold.
GreenFiber natural fiber blow-in insulation is made from 85 percent recycled-paper fiber specially treated for flame resistance. This natural fiber insulation provides outstanding resistance to heat flow for thermal applications and noise suppression for acoustical treatments.
SAFETOUCH Fiberglass-Free Insulation, a product from Dow Building Solutions, is environmentally friendly and incorporates technological developments to promote an indoor environment that is comfortable, healthy and energy-efficient. SAFETOUCH insulation is manufactured from polyester fiber, a percentage of which is derived from post-consumer recycled materials. The product is safe to touch and easy to install.
UltraTouch Natural Cotton Fiber Insulation, manufactured by Bonded Logic Inc., is comprised of post-consumer recycled cotton fibers sourced from denim. The UltraTouch line of batt insulation offers R-8 to R-30 thermal values. UltraTouch contains no chemical irritants or formaldehyde.
Sustainable Insulation from CertainTeed is a new fiberglass insulation product meeting the strictest California indoor air quality requirements. The product, which has a low-impact manufacturing process, incorporates recycled materials and a bio-based organic binder. It contains no phenol formaldehyde, harsh acrylics or dyes.
Modular Homes = a new construction that is cost efficient, eco friendly and can be built in a matter of days.
Many people forget about all aspects of building, including insurance. When you construct a modular, how do you insure it? Below is a useful article that identifies steps you can take to properly insure your new modular home.
Author: John Ben Insurance Options for Modular Homes
Modular homes are prefabricated structures that are built in factories and assembled at a site. These are cheaper to construct than traditional site built homes and can be customized as per specifications detailed by homeowners. Though these are built by a home builder in climate controlled factories, there are many risks associated with prefab homes, like bad weather or damage while being transported to installation site. Therefore, IT is important that homeowners should opt for insurance while buying such homes.
Many homeowners are under the wrong impression that modular homes are insured differently from site built variants. Contrary to popular belief, insurance agencies treat these structures exactly the same as traditional homes. Therefore, they insure these under the same plans, provided that the unit adheres to the HUD code. Nowadays, even a home builder can recommend an insurance company that renders all-encompassing accident covers to clients.
One of the most important insurance policies that owners should opt for is trip collision insurance. Under this, the company covers the cost of all damages suffered by the home as it is being transferred from the factory of the home builder to the installation site.
Upon installation, it is essential that buyers should get insurance cover against adverse weather conditions for their modular houses. This is vital, as windstorms, hailstorms, lightning, snow and incessant rains are known for damaging even the sturdiest of homes. Owners can also opt for insurance against fire, smoke, frozen plumbing, theft, explosion and vandalism to safeguard their homes. It must be noted that floods and earthquakes are not covered under the insurance policies of most service providers. It is a well known fact that home repairs make a sizable dent on a homeowner’s pocket. Therefore, insuring prefab homes against unprecedented repairs is a wise idea for all modular home buyers. This entails that damages which occur while repairing lighting fixtures, cabling or plumbing network will be paid for by insurance agencies. Usually, service providers offer insurance cover for the home, but add additional charges are levied for sheds and garages.
Before buying prefab houses from a home builder, people must give a thought to the reimbursement offered by the insurance company. Some of the important factors that decide the amount paid by the service provider to the homeowner are deductible levels and the neighborhood. Frequency of claims, continuous insurance coverage, quality of structure built by home builder and insurance credit as per credit history are other relevant factors that decide insurance returns on prefab homes.
To view the entire link to this article, click here: www.prfire.com
Recently, modular buildings are becoming very popular on school grounds across the nation. Many schools have invested in using portable classrooms instead of building additions onto schools.
There are so many benefits using portable classrooms rather than building additions. One of the main reasons is the speed and ease with which modular buildings are set up. Additions can take months at a time to complete but modular building units can be delivered and set in only a few days. Individual units can be added or deleted at any time, unlike additions that cannot be torn down.
The use of modular buildings as portable classrooms is also benefiting as the student population of the school rises or declines. If a new school is built and there is a decrease in student population, portable classrooms can be removed. In terms of spacial limits, modular classrooms are a great way to build onto schools without using as much space.
Using portable classrooms saves money for the county and construction costs are significantly lower compared to traditional design-bid structures. It’s a great way for all schools being that schools are constantly looking for cost benefiting inventions! Single and multi-story portable classrooms are available as well.
Another benefit for using portable classrooms is the various styles and sizes offered. There is a large amount of flexibility offered in the design selections!
To improve performance of existing windows, consider storm windows, window films, and exterior roller shades before buying replacement windows.
Below are four ways to help improve window energy efficiency:
1. Replacement windows– full window replacement, insert windows (the old sashes come out and a whole new window inserts into your old window frame), and sash replacement (primarily for double-hung windows, this option requires jamb liners into which new sashes are installed).
2. Low-e storm windows- airtight storm windows with low-e coatings can rival the performance of just about any window replacement. And now you can buy low-e storms with high solar heat gain for colder climates and low solar heat gain for warmer ones.
3. Window films can be temporary or permanent– There are two primary types of window films: more permanent, surface-applied films and the stretch-plastic that you install temporarily to interior window trim.
4. Exterior roller shades keep the sun out– If keeping the heat out is your main concern, the most effective window treatment options are exterior; you keep the sun out before it gets in
For more information or a link to this article by Peter Yost, please click on the link: www.GreenBuildingAdvisor.com