ICPI Issue 2 2019

THE OFFICIAL PUBLICATION OF THE INTERLOCKING CONCRETE PAVEMENT INSTITUTE ® esign interloc

ICP & PICP STREETS IN DAVIS, CA INNOVATIVE PICP CLEANING FHWA TECH BRIEF ON PICP

volume 26 number 2

®

EXECUTIVE DIRECTOR: Charles McGrath, CAE PUBLISHING DIRECTOR: Dennis Smith EDITORIAL DIRECTOR: David R. Smith CONTRIBUTING EDITOR: Robert Bowers, P.Eng. DESIGNER: LLM Publications

It’s about connections: Interlocking and permeable interlocking concrete pavements better connect Davis, CA to the adjacent university.

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14801 Murdock Street, Suite 230 Chantilly, VA 20151 Tel 703.657.6900 Fax 703.657.6901 Email icpi@icpi.org ICPI Canada P.O. Box 1150 Uxbridge, ON L9P 1N4 Canada SUBSCRIPTION AND MEMBERSHIP: Qualified design professionals can receive a complimentary subscription—email us at icpi@icpi.org . For further information about this publication or about membership in ICPI, write to the appropriate address,

contents the

FEATURES

call 703.657.6900 or fax 703.657.6901 . Send story submissions for consideration to dsmith@icpi.org . Manage your subscription at www.icpi.org .

05 STREETSCAPE PROJECT IN CALIFORNIA FEATURES INTERLOCKING CONCRETE PAVERS 13 RECENT DEVELOPMENTS IN PICP

Interlock Design is published quarterly by the members of the Interlocking Concrete Pavement Institute (ICPI) for producers, suppliers, contractors, specifiers and users of interlocking concrete pavements. The opinions expressed in Interlock Design articles are those of the authors and do not necessarily represent the position of the editor or ICPI.

CLEANING PRESENT OWNER SOLUTIONS & CONTRACTOR BUSINESS OPPORTUNITIES

The cover story photo, article photos and drawings are courtesy of John Martin, Landscape Architect, Senior Associate with RHAA in San Francisco.

DEPARTMENTS

02 INTERLOCKUTOR INTERLOCKING ELECTRONS

ADVERTISING Ronnie Jacko ronnieJ@llmpubs.com | 503-445-2234 DESIGN Stephanie Pendell stephanie@llmpubs.com The acceptance of advertising in Interlock Design magazine does not constitute or imply the endorsement or recommendation by ICPI or its members, staff, editors or the publishers of any product or service mentioned, referenced or advertised in the publication. ICPI accepts no responsibility for any claims made in any advertisement. ICPI further reserves the right to refuse to accept any advertisement. ISSN 1087-9862 ©2019 Interlocking Concrete Pavement Institute. Visit our website at www.icpi.org .

ICPI Webinar Seminars Register at: www.icpi.org/view/events

19 KNOWLEDGE BASE

FHWA POSTS UPDATED TECH BRIEF ON PERMEABLE INTERLOCKING CONCRETE PAVEMENT (PICP) 21 KNOWLEDGE BASE ICPI LAUNCHES THE HARDSCAPE INSTITUTE

23 MAIN EVENTS

23 ADVERTISER INDEX

interlockutor Interlocking Electrons

L ast winter’s magazine prominently featured, at the 100th issue, a landmark publication that also celebrated the 25-year existence and accomplishments of the Interlocking Concrete Pavement Institute (ICPI). Past issues from the current publisher can be read here and those prior to that can be read here . A lovely and interesting 40-page publication and video recounting the history of the industry and ICPI can be downloaded here . After 25 years of printed magazines, we are starting down the road of exclusively distributing this publication electronically. We can enjoy decreased production time and costs, more trees available for CO 2 uptake, plus other environmental benefits from a digital-only publication format. More importantly, we can increase and target circulation to those most interested in our content via email pending permission from such readers.

David R. Smith

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The first and last printed magazine issues in 1994 and 2019.

After 25 years of printed magazines, we are starting down the road of exclusively distributing this publication electronically.

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Innovation continues. We are excited about delivering more stories on creative solutions via projects, contests winners, new ICPI resources, education opportunities, developments in national standards, and research on segmental concrete pavements. Obviously, the great advantage of electronic articles is another form of interlock, i.e., the ability to link to other documents and videos that support them by increasing editorial depth. Advertisements can issue calls-to-action by clicking a link that connects seller and potential buyer immediately, as well as sending almost immediate feedback on advertising inquiries. This issue features a revamped street in downtown Davis, California, that artfully combines interlocking (ICP) and permeable interlocking concrete pavements (PICP) in a technically correct manner. Another article addresses new, efficient PICP surface cleaning equipment, especially for restoring infiltration to projects that haven’t received

3 Issue 2 • 2019 ® esign interloc INTERLOCKUTOR

any surface cleaning. Of interest to contractors is a brief article on ICPI’s emerging learning management system or LMS called The Hardscape Institute. ICPI is making several specialist courses available online as learning modules for 24/7 access, a great convenience for those who want to learn more about residential and commercial construction. The course also qualifies for continuing education credits for ICPI’s 2500 certified concrete paver installers. Our only hesitation in this digital sphere is that electronic formats can carry a higher risk of being more easily ignored than printed formats. The Internet is a great, sort of a ginormous file drawer with fabulous search engines. But its breadth of information is mostly greater than depth. Print still rules (or digital print) when it comes to conveying depth and complex information. From a human perspective, eyes viewing a screen, tablet, or phone can react more quickly than hands holding a magazine in making a decision (or not) to browse pages and read articles. We hope that the quality and relevance of the content renders this doubt baseless.

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 COVER STORY

Streetscape Project in California Features Interlocking Concrete Pavers

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Interlocking & Permeable Interlocking Concrete Pavements Address Functional and Visual Concerns I nterlocking concrete pavement improved the redesign of Third Street in Davis, California (pop. 70,000) by clearer visual and functional connections with the century-old UC Davis campus’ main entrance. Directly adjacent to the university campus, downtown Davis projects a classic “college town” feel; compact, vibrant, and bicycle- friendly. The place is so simpatico with bicyclists that it was voted the top California city for cycling. Given this reputation, it’s no surprise that Davis supports the U.S. Bicycle Hall of Fame and the California Bicycle Museum. Third Street is best known locally as the site for the year-round farmer’s market. Long envisioned as a gateway between UC Davis and downtown, plans to create a signature bicycle and pedestrian corridor have been planned for decades with public and incremental private improvements occurring throughout the years. “The Third Street segment has always been on our list as an important bridge between the university and our downtown area,” says Brian Abbanat, Senior Transportation Planner for the City of Davis. Prior to the redesign, the two-block area of Third Street leading to the campus entrance served as a pass-through for vehicles, pedestrians, and bicyclists. There wasn’t much character and sense of place, he explains. The combination of frayed concrete sidewalks and roadways plus flooding along the flat street due to poor drainage and tree roots blocking gutters and drains led to the city’s decision to reconstruct the area. The flatness of Davis’ terrain is a blessing and curse: a blessing to cyclists and a curse on stormwater drainage. Plans called for a comprehensive streetscape improvement addressing drainage problems while creating a gateway street

Reminiscent of The Netherlands, bicycles are a major means of transportation around the City of Davis and onto the UC Davis campus via Third Street.

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between the city’s downtown and the university entrance, points out Nathan Lozier, vice president of RHAA Landscape Architecture and Planning in San Francisco. “Davis is a bicycle town. Over 4,000 bicycles travel through the Third Street area between downtown and UC Davis daily. Diversion bollards to control automobile traffic and deep cross- street drainage swales were safety hazards to bicyclists,” he says. There is also much pedestrian traffic, so it was important to address narrow sidewalks, deteriorating pavement,

and inadequate lighting for pedestrians and bicyclists, he adds. Visually, the plan also recommended better connecting downtown to the campus, says Mr. Lozier. “Prior to improvements, you could stand at the downtown end of the two-block area and not even know that the university was there,” he says. “The existing street profile was also steeply crowned to divert water into deep gutters along the roadway.” The 850 foot (245 m) street length includes 675 ft (206 m) of permeable interlocking concrete pavement (PICP). The

two-block area previously had four- foot wide sidewalks next to four- foot wide tree lawns with on-street parking and bollards divert pass- through traffic at an intersection. The new design eliminates on- street parking in exchange for wider sidewalks, flattens the street to make it safer for pedestrians and bicycles, installs more bicycle racks throughout the area, and uses custom art—an obelisk of bicycle parts—in the center of a newly rebuilt intersection circle to control traffic flow.

COVER STORY

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An obelisk of bicycle parts provides the crowning touch to this bicycle-friendly city.

In addition to the streetscape improvements, the project includes rebuilding three intersections, two of which with interlocking pavers and replacement of concrete entryways and patio areas with pavers for adjacent business owners. “Several business owners welcomed the expansion of pavers onto their properties, which expanded the sense-of-place and seamlessly tied their businesses to the new streetscape,” explains John Martin, senior associate, RHAA Landscape Architecture and Planning. A combination of PICP and (non- permeable) interlocking concrete pavement was selected for the

Concrete pavers installed beyond the public right-of-way visually tied business properties to street.

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project, with non-permeable pavers used in intersections and entryways into service alleys, says Martin. The concrete pavers were supplied and installed by ICPI members. “City representatives requested pavers over asphalt anywhere that vehicles turned to reduce any risk of pavers shifting,” he explains. PICP was chosen for the roadway to reduce runoff and flooding while improving quality of the stormwater. “In the roadway, the permeable and non-permeable pavers are 80 mm thick,” says Mr. Martin. Three colors of pavers are used in the herringbone and circular patterns in the project. “The design originally specified a 7/8 inch (22 mm) bed of ASTM No. 8 stone, over

The street includes non- permeable and permeable sections to reduce runoff and minor flooding.

COVER STORY

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A cross section of the street showing the intersections with an asphalt base and the PICP with open-graded aggregate that eliminated nuisance flooding on the flat street.

A cross section of the pedestrian pavement showing the differences between the permeable and non- permeable pavements.

4 inches (100 mm) of ASTM No. 57 on 6 inches (150 mm) of ASTM No. 2. We reviewed more readily available local aggregates and substituted them when we had difficulty finding the originally specified aggregates,” he adds. “Our stakeholders recognized that permeable pavers are best practice for this use and the subgrade was fairly permeable because it was a former creek bed with gravelly, sandy soils,” says Mr. Lozier. “Pavers were also attractive because the project included some reconstruction of underground utilities, and city representatives liked the idea that future maintenance could be easier because pavers can be removed and

Pavers surround and enhance utility covers on the sidewalk.

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replaced more easily for repair of utilities than concrete or asphalt.” Residents expressed concern about the pavers in public meetings held to allow residents to comment on proposed designs, says Lozier. “They were worried that pavers would not provide a smooth surface that was comfortable and safe for pedestrians and bicyclists,” he explains. “We were able to point out other areas in the city where pavers are used, and everyone agreed that there were no problems.” The original design proposed a fairly intricate paving pattern. “We talked to contractors during the development of the plan to ensure that the design was achievable during installation,” says Mr. Lozier. “The layout uses a herringbone

pattern with selected pavers laid out with different colors to suggest a circular design.” In addition to changing specifications for aggregate used in the project to address difficulty obtaining material, there was also a need to develop an engineering detail at the intersection corner, says Mr. Martin. “Some of the intersection corners are flush with the sidewalks to allow delivery trucks to drive onto them, so the paving profile had to be adjusted to transition from a pedestrian-only profile to a vehicular traffic profile at these corners,” he explains. This required additional 6 inches of ASTM No. 2 stone to the base and a reduction of the ASTM No. 57 stone, he adds.

“We have never used interlocking pavers on a city street before this project, only on private parking lots, but we were comfortable with the subgrade engineering,” says Mr. Abbanat. “The area is not heavily traveled but there are some heavy trucks delivering to local businesses, so the pavement needed to handle that weight.” Feedback on the project has been positive, and interlocking pavers could be considered for future projects if appropriate, says Mr. Abbanat. “Pavers are an important factor when creating a pedestrian-friendly feel for an area that also includes vehicle and bicycle traffic.”

COVER STORY

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PICP along the sidewalks and next to the trees provides needed air and water for them.

CLICK HERE TOWATCH A VIDEO OF THE THIRD STREET CONSTRUCTION.

12

 FEATURE STORY

Recent Developments in PICP Cleaning Present Owner Solutions & Contractor Business Opportunities

Issue 2 • 2019 ® esign interloc 13 Equipment Innovations Support Cost- and Time-Effective Restorative Maintenance By Sheryl Jackson P ermeable interlocking concrete pavement (PICP) reduces stormwater runoff volumes and rates, while filtering pollutants. PICP has an admirable track record in paying for itself by reducing or eliminating detention ponds. In older cities with combined sanitary and storm sewer system, PICP presents a cost- effective means to reducing flows to wastewater treatment plants and related processing costs. However, when civil engineers, landscape architects, architects, and contractors recommend PICP, owners may resist as a result of their own or someone else’s experience with PICP clogging. In other cases, the owner won’t receive education on what’s required to clean PICP, or if received, doesn’t want to spend money for surface cleaning.

A business opportunity is waiting: millions of square meters of PICP are in need of cleaning.

These situations lead to lack of maintenance and clogging. The notion of clogging means that water puddles on a PICP surface rather than infiltrating quickly. There may be some infiltration into the surface and base, but it is very slow. In many cases, water puddles in places on the surface, and then moves to another area that more rapidly infiltrates the stormwater.

routine maintenance schedule. So when clogging occurs, more intensive restorative maintenance is required that involves removal and replacement of sediment and joint stone. This is a more costly, time- consuming process. The Interlocking Concrete Pavement Institute (ICPI) members, staff, and other organizations have researched and witnessed demonstrations on the effectiveness of vacuum machines withdrawing sediment and aggregate from 3-inch deep (~80 mm), ~3/16-inch (5 mm) or larger width joints typical to many PICP projects. The majority of machines are effective, but a bit inefficient because they require several passes to remove these materials. Moreover, the sediment often binds the aggregate, making both difficult to withdraw. Fortunately, recent research and cleaning demonstrations have uncovered three innovative approaches to restoring infiltration of clogged PICP surfaces. These require only one pass

The puddles on this PICP indicate the start of surface clogging due to sediment in runoff received from adjacent impervious pavements. Why not clean them as well?

The biggest factor effecting clogging is the area of contributing impervious pavement delivering sediment to the PICP. There are many projects with no contributing drainage area or CDA. They usually need little if any cleaning. In contrast, sediment from vehicles and especially deteriorating asphalt surfaces deliver small particles that enter the PICP joints and slow infiltration. Owners don’t think of the PICP as a system, instead, they view it as “just another pavement” that requires little maintenance, says Matt Otero, chief operating officer at Designs by Stonescapes in Commerce City, Colorado. “There is a lack of education about how PICP works and why routine maintenance is important.” PICP is a drainage system that must be maintained the same way any other type of filtration system would, he says. “There should also be some thought put in to the design of surrounding landscape areas to minimize runoff debris.” Besides sediment from vehicles, eroding asphalt surfaces present another asphalt sediment source. If not cleaned regularly, over years of neglect, sediment builds up in the PICP joints and bedding.

Inexpensive routine PICP maintenance includes brooms, leaf blowers, rotary brushes, and shop vacs. More expensive methods for larger areas involve using regenerative air machines that, like these other methods, remove loose dirt, leaves, and other debris from pavers and from the top of joints before it enters them via rain and tire traffic. This keeps the pavement infiltrating as designed with minimal replacement of joint aggregate. Unfortunately, most PICP and public agencies owners don’t follow a

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Tech Specs © ICPITechSpec • InterlockingConcretePavement Institute •All rightsreserved.

ICPI’smission istodelivereducationandtechnicalguidance leadingtoawareness,acceptanceanduseof segmentalconcretepavementsystems in theUnitedStatesandCanada. ICPIhasdevelopedTechSpecs to supportthismission.Distributionof ICPITechSpecs issponsoredbythe followingcompanies:

AbbotsfordConcreteProducts www.pavingstones.com Acker-StoneIndustries

NewLineHardscapes www.newlinehardscapes.com NicolockPavingStones www.nicolock.com OAKSLandscapeProducts www.oakspavers.com OldcastleArchitecturalProductGroup www.belgard.com OlsenPavingstone,Inc.

CountyMaterialsCorporation www.countymaterials.com E.P.HenryCorporation www.ephenry.com EagleBayHardscapeProducts www.eaglebayusa.com ExpocreteConcreteProductsLtd. www.expocrete.com FredAdamsPavingCo.,Inc. www.fredadamspaving.com GagneandSon www.gagneandson.com Genest www.genest-concrete.com HardscapesUSA www.hardscapesusa.com InterlockPavingSystems,Inc. www.interlockonline.com KeystoneHardscapes www.keystonehardscapes.com McNearBrick&Block www.mcnear.com

www.ackerstone.com ACMChemistries,Inc. www.acmchem.com AirVolBlock,Inc. www.airvolblock.com

AngelusBlockCo.,Inc. www.angelusblock.com BarkmanConcreteLtd. www.barkmanconcrete.com Basalite www.basalitepavers.com BestWayStone,Ltd. www.bestwaystone.com BolducConcreteProducts www.bolduc.ca BorgertProducts,Inc. www.borgertproducts.com Brown’sConcreteProducts,Ltd. www.brownsconcrete.com

www.olsenpavingstone.com ORCOBlock&Hardscape www.orco.com PacificPavingstone www.pacificpavingstone.com PaversbyIdeal www.idealconcreteblock.com R.I.LampusCompany www.lampus.com ShawBrick www.shawbrick.ca Stepstone,Inc. www.stepstoneinc.com Techo-Bloc www.techo-bloc.com UnitPaving,Inc. www.unitpaving.com WillametteGraystone www.willamettegraystone.com

MidwestBlock&Brick www.midwestblock.com MutualMaterialsCompany www.mutualmaterials.com

CalstoneCompany www.calstone.com CambridgePavers,Inc. www.cambridgepavers.com

Visit www.icpi.org to find industry-leadingmember contractors,manufacturers, distributors and suppliers .

The InterlockingConcretePavement Institute (ICPI) is the authority for concrete pavers and slabs inNorthAmerica, bringing togetherproducers, contractors,dealers/distributors, industry suppliers and designers in an industry-wide effort to create high-qualityproducts anddeliver the best results for both residential and commercial customers. ICPImembers represent the top segmental concretepaver and slab companies inNorthAmerica.

For an overview of PICP maintenance practices, download ICPI Tech Spec 23.

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over the pavement, regardless of joint size and depth. “We install a lot of permeable pavers and offer maintenance agreements for them,” says Mr. Otero. “Unfortunately, by the time most customers ask for maintenance, the amount of sediment in the joints requires a restorative cleaning rather than simpler routine maintenance.” To handle larger, more complex jobs,

he experimented with a variety of vacuums and vacuum trucks, but settled on a less expensive, more portable machine that can remove aggregate and debris from PICP joints in one pass. “I modified a Ditch Witch FX-20 that can be towed behind a pickup truck and be taken into areas that don’t accommodate larger equipment,” says Mr. Otero. College

campuses that use PICP in common areas, walkways and patio areas, and small parking lots are two examples At a demonstration in St. Louis, the TYPHOON on the right blows out sediment and soiled aggregate from the joints. A vac machine on the left picks up the withdrawn materials and sends them to a sewer truck.

COVER STORY FEATURE STORY

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Before and after cleaning with the FX-20.

BEFORE

AFTER

A modified Ditch Witch FX-20 cleans PICP.

of areas that require access using a smaller vehicle. “The vacuum heads and hoses also work well in corners and up against walls where sediment accumulates.” Mr. Otero experimented with different sized vacuum heads that rendered different cleaning levels. “A 24-inch (600 mm) diameter vacuum head that pulls half of the joint material out works well for pavements that are less dirty. But a pavement that has gone five years with no cleaning requires a 6-inch (150 mm) head that pulls most of the joint material out,” he says. The equipment can easily be operated by a two-man crew with minimum training. In fact, he cross trains his employees to handle the restorative maintenance as well as installation to give him flexibility when scheduling work. Moving from Colorado to Minnesota, the six-year effort to develop TYPHOON, a compressed air system to clean PICP and remove joint material, began with Steve Jones, inventor and president of Pave Tech, located near Minneapolis. He discovered effectiveness and simplicity of using compressed air without water to clean joints. “The

Badger Daylighting adapts their equipment with a high pressure spray and vac head that delivers sediment and soil aggregate to one of their trucks in San Antonio, Texas.

compressed air blows the joint material out just as a water pressure based system, but there is no sloppy mess when using air and no loss of surface as one would get from water pressure washing.” The TYPHOON has a rotating wand with nozzles that is attached to a large 115 HP air compressor that focuses controlled, high-pressure air in the joints to remove clogging sediment, debris, and aggregate. It is followed by the PAVEVAC, which is attached to a high-volume high- suction (27 in. or 675 mm of Hg) vac truck or trailer to complete cleaning the joints and surface by removing loosened debris and aggregate from the PICP surface. “A three-man crew can remove silt, debris, and joint material on 1,000 square feet (100 m 2 ) in about an hour,” says Mr. Jones. “It takes us less than an hour to train someone to properly use the equipment.” Training includes how to work with air compressed at 200 psi

(1.4 MPa), a truck-mounted vacuum exerting 27 inches (68 mm) of Hg suction, plus safe operation of hoses. Moving to Calgary, Alberta, the home of Badger Daylighting offers its well-known excavation trucks across Canada and U.S. Known as Badgers or Badger Hydrovacs, they use high- pressure water and vacuum systems mounted on a truck to remove soil and expose buried infrastructure or prepare an area for future work. This daylighting method for utility lines practically eliminates risk of damaging pipes and wires and risk of worker injury associated with hydraulic excavation equipment. The newest innovation for the company is a modification of the vacuum hose that can be used to clean PICP. “Specialized nozzles and cleaning techniques keep the water spray focused on the pavement to act as a high-powered carpet cleaner that removes stains, graffiti,

Before-and-after cleaning surface infiltration rates at a PICP manufacturing site in St. Louis. The infiltration rates were determined using ASTM C1781 Standard Test Method for Surface Infiltration Rate of Permeable Unit Pavement Systems.

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and clogged joint material,” says Tim Reiber, vice president of sales and marketing for the company. “The pressure can be set to whatever level is needed, and the truck’s large tank can hold 1,500 to 1,800 gallons of water and 11 (cubic) yards of debris, which means a large area of pavement—200 to 300 linear feet—can be cleaned and joint material removed in an eight- hour day.” PICP contractors who would like to offer PICP cleaning and maintenance services should evaluate equipment options carefully. They should keep in mind the size of projects they’d like to address and match equipment to them. Stormwater regulations are placing increased emphasis on inspection and maintenance. This provides a business opportunity for maintenance contracts. Developing such opportunities will involve pricing labor and equipment costs for cleaning a range of PICP areas with adjacent

COVER STORY FEATURE STORY

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Before-and-after cleaning test results using C1781 compared to a regenerative air machine demonstrates the potential for Badger equipment to clean clogged PICP. Regenerative air machines are useful for routine maintenance, i.e., keeping PICP from clogging.

Besides cleaning the joints, Badger’s high pressure spray also cleans the paver surfaces.

uses, landscaping, and pavements contributing runoff and debris. Mr. Otero focused on equipment to handle restorative maintenance informed by the type of permeable pavements he expected to maintain. Spending the time and money to build exactly what he needed was worthwhile, he says. “Not only does the maintenance service ensure ongoing performance of the permeable pavement, but general contractors like the fact that they don’t have to protect the pavement as they finish construction of an area,“ he says. “The ability to offer maintenance services to my installation customers, general contractors, and other PICP owners is a business decision to grow my business.”

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 KNOWLEDGE base FHWA Posts Updated Tech Brief on Permeable Interlocking Concrete Pavement (PICP)

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In 2015, FHWA posted a Tech Brief on PICP to round out other briefs on pervious concrete and porous asphalt. Since then, research by the University of California Pavement Research Center resulted in revised— and more cost effective—subbase thickness solutions. These appear in the recently released ASCE/ANSI 68- 18 PICP national standard as well as in the 5th Edition of ICPIs PICP manual. The UCPRC research and the ASCE 68-18 PICP design standard are now referenced in the updated PICP Tech Brief.

Click here to download this free, 14-page publication.

 KNOWLEDGE base ICPI Launches The Hardscape Institute ICPI recently introduced an online learning

Professionals, Academics, Students, Government Officials and Project Owners • Free accredited AEC Daily online courses • Live and on-demand webinars: many accredited by AIA and ASLA • Schedule lunch & learn presentations by qualified ICPI member instructors • PaveShare.org learning center for landscape architects and professors • Professor access to the ICPI Civil Engineering Curriculum • Access to Tech Specs, project profiles, detail drawings, guide specifications, software programs, and ICP and PICP inspection guidelines. Visit https://educate.icpi.org/ for access to these resources.

Issue 2 • 2019 ® esign interloc 21

center for contractors/installers, hardscape sales representatives, designers, government officials, and building owners. The Hardscape Institute serves as the gateway to all ICPI education offerings, including trainings, live courses, online courses, demonstrations, live and on-demand webinars, and lunch & learn presentations for design professionals. Available educational opportunities include the following: Contractors/Installers • ICPI beginner Boot Camp listing • Calendar and registration for the in-person ICPI Concrete Paver Installer Course • Online Residential Specialist courses • Online Commercial Specialist courses starting mid-summer 2019 • Registration for in-person Residential and PICP Specialist courses • Online Professional level courses for residential and commercial contractors for enhancing business skills and knowledge starting in early 2020 Sales Representatives • In-person ICPI Concrete Paver

Installer Course: a requirement to earn ICPI’s new Sales Specialist and Professional designations • Residential and Commercial Sales Specialist online courses • Registration for in-person Regional and National

Commercial Concrete Paver Sales Professional Courses

MARKETPLACE

22

 the MAIN events

EVENTS

DATE

EVENT

LOCATION

THE MAIN EVENTS Issue 2 • 2019 ® esign interloc 23 DATE

June 25-26 August 26-29 October 15-16 October 15-16 October 15-16 October 15-16

Concrete Paver Installer Course – Belgard

Orlando, FL

2019 ICPI Summer Meeting

Minneapolis, MN

Concrete Paver Installer Course – ICPI

Louisville, KY Louisville, KY Louisville, KY Louisville, KY Louisville, KY Louisville, KY

Concrete Paver Installer Spanish Course – ICPI

Residential Specialist Course – ICPI Commercial Specialist Course – ICPI

October 16

PICP Specialist Course – ICPI

October 16-18 February 17-22

2019 Hardscape North America Trade Show 2020 ICPI Annual Meeting/ICON-Xchange

Salt Lake City, UT

To check out more ICPI Events, click here .

ICPI WEBINAR SEMINARS

WEBINAR TOPIC/SPEAKER

TIME

ICPI Foundation Projects Updates (Members Only) – David Smith, Technical Director – ICPI and Robert Bowers, P. Eng., Director of Engineering – ICPI

June 13

1:00 pm EST

To check out more ICPI Webinars and On-Demand Learning options, click here .

ADVERTISERS IN THIS ISSUE

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KBH Maschinenbau...................................... 4

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Oldcastle Architectural, Inc............... 20, 22

Oly-Ola..........................................................18

PAVE TECH Hardscape Outfitters........22

SEK, Inc................................................. 10, 22

Topwerk America Ltd.......................... 18, 22

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Advertise in Interlock Design Magazine! Published quarterly, Interlock Design is the official magazine of the Interlocking Concrete Pavement Institute. The digital magazine is sent out to over 17,000 design professionals, contractors, government officials, and suppliers and is the place to reach industry professionals in the segmented concrete pavement industry.

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