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Prepare for the Virginia Landscape Irrigation Contracting examination with a pre-highlighted and tabbed copy of Simplified Irrigation Design, 2nd Edition, 1995. This reference is listed for the Virginia Landscape Irrigation specialty examination and provides technical information covering irrigation design, hydraulics, piping, valves, sprinkler systems, pressure, flow, layout, and other concepts relevant to landscape irrigation work.
Virginia identifies Landscape Irrigation Contracting with the specialty abbreviation ISC. The specialty applies to the installation, repair, improvement, and removal of irrigation sprinkler systems and outdoor sprinkler systems. Preparing for the ISC examination requires candidates to understand how irrigation systems are designed, installed, controlled, and evaluated.
This product is designed for candidates who want the exam reference prepared in advance for more efficient open-book navigation. The book is highlighted and tabbed to help identify important sections and make commonly reviewed material easier to find while studying.
Reference preparation can be particularly useful for the Virginia Landscape Irrigation examination because candidates work under a time limit. Becoming familiar with the location of piping information, irrigation design principles, sprinkler concepts, pressure and flow material, and other technical subjects can help candidates use the reference more efficiently during preparation and testing.
Please allow up to 15 business days for tabbed and highlighted book package orders.
The preparation period allows the reference to be organized with permanent tabs and highlighting intended to support exam-focused study. Candidates should use the prepared book throughout their study period so the tab structure and highlighted sections become familiar before examination day.
The Virginia Landscape Irrigation Contracting examination is associated with the ISC contractor specialty. The Virginia Board for Contractors regulates contractor licensing, and the applicable specialty examination is administered through PSI.
The Landscape Irrigation examination contains 40 questions. Candidates receive 2 hours to complete the examination, and the required passing score is 70%.
The current examination content is divided into the following areas:
Piping and Valves is the largest category on the examination. Candidates should understand piping systems, fittings, valves, pressure, flow, and the way irrigation components interact. Working directly with the reference while studying these subjects can help connect trade knowledge with the information available during the open-book exam.
Layout, Plans and Specifications is another major category. Candidates should be prepared to review irrigation layouts, measurements, sprinkler placement, system design, water distribution, pressure requirements, and related planning concepts.
Sprinkler Heads and Controls and Wiring each represent six questions. These areas can involve sprinkler performance, spacing, irrigation controls, electrically operated valves, and low-voltage control wiring.
Excavation, Compaction and Grading and Pumps account for fewer questions but should still be reviewed. A complete study plan should address every published content area.
The Virginia Landscape Irrigation Contracting examination is an open book test. Simplified Irrigation Design, 2nd Edition, 1995 is listed as an approved reference for use in the examination center.
Candidates are responsible for bringing their own reference to the testing location. PSI permits the approved reference to be highlighted, underlined, and indexed before the examination. Permanent tabs are permitted for indexing.
Temporary tabs, including removable notes or tabs that can be removed without damaging the page, are not permitted. References may not contain handwritten notes, and candidates may not add notes or highlighting during the examination.
This pre-highlighted and tabbed edition is prepared to support the reference-navigation needs of an open-book examination. Candidates should still spend time learning what each tab represents and where important topics are located.
With two hours to answer 40 questions, the average available time is approximately three minutes per question. Some questions may be answered quickly, while calculations or reference lookups may require additional time. Familiarity with the book can help reduce unnecessary searching.
A useful strategy is to first identify the subject being tested and then move directly toward the applicable section. If a question involves valves, pressure, piping, sprinkler layout, or pumps, candidates should know which portion of the reference is most likely to contain useful information.
Virginia Landscape Irrigation Contracting is a contractor specialty rather than an individual tradesman license. The contractor license is issued to the business and includes a contractor class and one or more classifications or specialties.
Virginia defines Landscape Irrigation Contracting as work that provides for the installation, repair, improvement, or removal of irrigation sprinkler systems or outdoor sprinkler systems. The specialty abbreviation is ISC.
The specialty is focused specifically on irrigation work and differs from general landscape service contracting. The ISC scope relates to irrigation sprinkler systems and their associated components rather than general landscape alteration or maintenance.
Virginia regulations also allow the Landscape Irrigation specialty to install backflow prevention devices when the work is incidental to the specialty and the installer has received formal vocational training approved by the Board that includes instruction in the installation of backflow prevention devices.
Each Virginia contractor license must identify a Qualified Individual for the applicable classification or specialty. The Qualified Individual must satisfy the experience requirements applicable to the contractor class.
Current Virginia requirements call for at least one year of qualifying experience for a Class C Qualified Individual, three years for Class B, and five years for Class A. The applicable experience must fall within the scope of the classification or specialty.
New Virginia contractor applicants are also required to complete eight hours of contractor pre-license education. This business-focused education requirement is separate from the technical Landscape Irrigation specialty examination.
Virginia requires successful completion of the approved technical examination for the ISC specialty before the licensing process can be completed. Candidates should therefore prepare both for the technical exam and for the broader contractor licensing requirements associated with their selected class.
This book is supplied pre-highlighted and tabbed for exam preparation. The preparation is intended to help candidates identify important sections and navigate the reference more efficiently during study.
Candidates should use the highlighted and tabbed book regularly before the examination. The objective is not simply to have tabs available, but to become familiar with how the reference is organized and understand which sections correspond to major exam subjects.
Please allow up to 15 business days for the highlighted and tabbed book preparation process.
A strong study plan for the Virginia Landscape Irrigation Contracting examination should reflect the published exam content. Piping and Valves and Layout, Plans and Specifications account for 24 of the 40 questions, making these two categories especially important.
For Piping and Valves, candidates should review irrigation piping materials, fittings, flow, pressure, valve functions, and installation principles. Understanding how water moves through an irrigation system provides a foundation for many design and system-performance questions.
Use the highlighted reference while studying piping concepts. Identify sections dealing with pressure, flow, pipe sizing, valves, friction loss, and related hydraulic principles. Repeatedly returning to these sections can help candidates become comfortable finding technical information.
For Layout, Plans and Specifications, review sprinkler placement, irrigation layout, measurements, design conditions, water distribution, and planning concepts. Candidates should practice interpreting system information rather than memorizing isolated facts.
Sprinkler Heads preparation should address selection, spacing, coverage, performance, and the way individual sprinkler heads contribute to the overall irrigation design. Candidates should understand that head selection and system layout are connected to pressure, flow, and site conditions.
Controls and Wiring preparation should include controllers, control valves, and low-voltage wiring used in irrigation systems. Understanding how the control system operates alongside the hydraulic system can help candidates address questions that combine multiple system components.
Excavation, Compaction and Grading should include the practical considerations involved in trenching, underground piping installation, restoration, grading, and site conditions.
Pumps should be reviewed in relation to irrigation system pressure, flow, water supply, and performance. Even though pumps account for only two questions, they remain part of the published examination content.
The highlighted and tabbed reference can support study across all of these categories. When answering a practice question, first identify the subject. Then use the prepared tabs and index to locate the supporting material. Read the surrounding section rather than focusing only on a single highlighted sentence.
This method helps candidates understand both the answer and the broader technical principle. It can also make it easier to respond when a similar concept appears on the examination using different wording or system conditions.
Timed practice can be useful as exam day approaches. Candidates have 120 minutes for 40 questions, so study sessions can be structured around the same average pace of approximately three minutes per question.
During timed preparation, note which questions require lengthy searches. Return to those topics afterward and learn where the relevant information is located. Over time, this can help reduce reference-search time and build greater familiarity with the book.
1 Exam Prep supports Virginia Landscape Irrigation Contractor candidates through organized study guidance, trade-focused review, practice-oriented preparation, reference navigation, and confidence-building study structure.
This pre-highlighted and tabbed book is designed to support candidates who want their primary irrigation exam reference prepared for more efficient study. Highlighting helps draw attention to important material, while permanent tabs provide faster access to selected sections.
The greatest benefit comes from using the prepared reference consistently. Candidates can work through irrigation topics, locate the applicable information, and learn how technical subjects are arranged within the book.
Reference navigation is especially valuable because the Virginia Landscape Irrigation examination is open book. Candidates who understand where important sections are located can spend less time searching and more time interpreting the question and applying the correct irrigation principle.
Trade-focused preparation should still remain central to the study process. The book is a reference tool, not a substitute for understanding irrigation systems. Candidates should develop knowledge of piping, pressure, flow, valves, system layout, sprinkler heads, controls, wiring, pumps, grading, and related installation practices.
Practice-oriented study can help identify weaker areas. A candidate may be comfortable with sprinkler layout but need more work with piping calculations. Another may understand hydraulics but need additional review of controls, pumps, or excavation topics.
Using the highlighted and tabbed reference to revisit these weaker subjects creates a more focused preparation routine. The goal is to combine technical understanding with efficient book navigation rather than relying on memorization alone.
No reference book or exam preparation product can guarantee a passing score or contractor license. This product provides a prepared technical reference intended to support candidates as they study for the Virginia Landscape Irrigation Contracting examination and work toward satisfying the applicable licensing requirements.
This product includes Simplified Irrigation Design, 2nd Edition, 1995.
Yes. The book is prepared with highlighting and tabs for Virginia Landscape Irrigation Contracting exam preparation.
Please allow up to 15 business days for tabbed and highlighted book package orders.
Yes. The Virginia Landscape Irrigation Contracting examination is open book, and Simplified Irrigation Design, 2nd Edition, 1995 is listed as an approved examination reference.
PSI permits qualifying reference materials to be highlighted, underlined, and indexed before testing. Permanent tabs may be used, while temporary removable tabs are not permitted.
No. Exam references may not contain handwritten notes, and candidates may not write in their reference during the examination.
The examination contains 40 questions.
Candidates receive two hours to complete the examination.
The required passing score is 70%.
The examination covers Piping and Valves, Layout, Plans and Specifications, Sprinkler Heads, Controls and Wiring, Excavation, Compaction and Grading, and Pumps.
ISC is Virginia's abbreviation for Landscape Irrigation Contracting.
Using the prepared reference during study helps candidates learn where important irrigation topics are located. This can support faster and more confident navigation during a timed open-book examination.
No. The book provides a prepared exam reference to support studying and navigation. Examination results depend on the candidate's knowledge, preparation, and performance.
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