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Wrigley Rooftops

Wrigley Rooftops is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Wrigley Rooftops rather than just read about it. In short: Wrigley Rooftops is a name for the sixteen rooftops of residential buildings which have bleachers or seating on them to view baseball games or other major events at Wrigley Field. Since 1914 Wrigley roofs have dotted the neighborhood of Wrigleyville around Wrigley Field, where the Chicago Cubs play Major League Baseball.

Wrigley Rooftops — main illustration
Wrigley Rooftops — illustration

Key takeaways

  • Wrigley Rooftops belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Wrigley Rooftops to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Wrigley Rooftops from memory before moving on to harder problems.

Reference excerpt

Wrigley Rooftops is a name for the sixteen rooftops of residential buildings which have bleachers or seating on them to view baseball games or other major events at Wrigley Field. Since 1914 Wrigley roofs have dotted the neighborhood of Wrigleyville around Wrigley Field, where the Chicago Cubs play Major League Baseball. Venues on Waveland Avenue overlook left field, while those along Sheffield Avenue have a view over right field. The rooftops had always been a gathering place for free views of the game, but until the 1980s, the observers were usually just a few dozen people watching from the flat rooftops, windows and porches of the buildings, with "seating" consisting of a few folding chairs, and with little commercial impact on the team. When the popularity of the Cubs began to rise in the 1980s, formal seating structures began to appear, and building owners began charging admission, much to the displeasure of Cubs management, who saw it as an unreasonable encroachment.

Various methods of combating this phenomenon were discussed. The idea of a "spite fence", as with Shibe Park in Philadelphia, or the Cubs' previous home, West Side Park, was discussed. The idea was not implemented, nor was it fully abandoned. Before Opening Day in 2002, a "wind screen" was temporarily erected on the ballpark's back screen behind the outfield wall, obscuring some of the view from Wrigley roofs. When the majority were independent of Cub affiliate ownership prior to 2016, the Wrigleyville Rooftops Association's members were the 16 rooftop venues. Wrigley Rooftops is the Ricketts family's marketing arm and brand for their rooftop holdings through Greystone Sheffield Holdings and Hickory Street Capital.

History

Soon after Wrigley opened in 1914, the rooftops sprung up around the ball field. In the 1938 World Series, when the Cubs played the Yankees, The Sheffield Baseball Club was the first to charge for admission. In 2000, real estate investor Donal Barry, through an entity, purchased 1010 W. Waveland (Beyond the Ivy I) and 1048 W. Waveland (originally Beyond The Ivy III, then Sky Lounge Wrigley Rooftop now 1048 Sky Lounge). Barry's entity in 2004 purchased 1038 W. Waveland (Beyond The Ivy II). In 2002, the Cubs organization filed a lawsuit against the different facilities for copyright infringement. Since operators charge admission to use their amenities and sell licenses to view Major League Baseball, the Cubs asserted that the facilities were illegally using a copyrighted game and sued for royalties. In 2004, 11 of the 13 roofs settled with the club out of court, agreeing to pay 17% of gross revenue in exchange for official endorsement. The city also began investigating the structural integrity of the roofs, issuing citations to those in danger of collapse. With the Cubs and the neighbors reaching agreement, many of the facilities began to feature seating structures: some with bleachers, some with chair seats, and even one with a steel-girdered double deck of seats (see photo). The agreement was to last until 2023.

In 2013, principal owner Thomas S. Ricketts sought Commission on Chicago Landmarks permission to build "additional seating, new lighting, four additional LED signs of up to 650 square feet (60 m2) and a 2,400-square-foot (220 m2) video board in right field." Ricketts said Wrigley has "the worst player facilities in Major League Baseball". When the roof owners threatened to sue he tempered the design to just "a sign in right field and a video board in left field." After the roof owners did not rescind their threat to sue, Ricketts said in May 2014 that he would attempt to proceed with the original plan even if the matter was fought in court. The Wrigleyville Rooftop Association claim in 2014 that its members spend $50 million to renovate their venues to code after agreeing to revenue-sharing. On January 20, 2015, the roof owners filed a lawsuit in federal court against the Cubs and Ricketts, citing breach of contract. The Ricketts family, owners of the Cubs, began purchasing the rooftop properties in order to control the marketable sight lines into the stadium and by the end of the 2016 season, owned (or controlled via agreement) 11 of the rooftop locations. This led to a dispute with the Major League Baseball Players Association and other MLB clubs, which argued that these acquisitions made the rooftops' receipts baseball-related revenue for the purposes of revenue sharing. In 2015, a family venture bought 3643 N. Sheffield Ave. building, 3639 N. Sheffield and 1032 W. Waveland. A Jerry Lasky-managed entity sold 3617, 3619 and 3637 N. Sheffield to the Ricketts in May 2015. Hickory Street Capital, a venture of the Ricketts family, took a stake in the Down the Line Rooftop (3621-3625 Sheffield Ave.) along with right of first refusal in 2010. James and Camelia Petrozzini moved their share of Down the Line to a living trust then the Petrozzini died in 2014. Hickory Street sued that the trust transfer violated the right of first refusal. Ricketts family ventures outright purchased seven rooftop buildings while purchase the mortgages on three Sheffield rooftop properties in receivership. The Petrozzini Trust agreed to sell Down the Line Rooftop to Hickory Street in December 2016. Ricketts family's Greystone Sheffield Holdings bought the three W. Waveland rooftops from Donal Barry on January 13, 2016. Also in January, the Ricketts launched its Wrigley Rooftops marketing brand and arm. The Ricketts family add the Brixen Ivy located at 1044 W Waveland to its rooftop portfolio. In May 2017, the Cubs and the Rickets family formed Marquee Sports & Entertainment as a central sales and marketing company for the various Rickets family sports and entertainment assets, the Cubs, Wrigley Rooftops and Hickory Street Capital. As part of this process, the Cubs agreed to count the rooftops' revenues along with regular Wrigley Field receipts for the purposes of revenue sharing.

Rooftop venues

… excerpt ends here. Continue reading the full article.

Illustrations

Wrigley Rooftops: From left to right: stands beyond left field, stands beyond right field
From left to right: stands beyond left field, stands beyond right field
Wrigley Rooftops: View from 1038 W Waveland
View from 1038 W Waveland
Wrigley Rooftops: West Side Park with "bootleg bleachers" before a tall fence was built
West Side Park with "bootleg bleachers" before a tall fence was built
Wrigley Rooftops illustration
Wrigley Rooftops illustration

Worked examples

Example 1 — a first encounter with Wrigley Rooftops

Start with the simplest possible case. Write down what Wrigley Rooftops claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Wrigley Rooftops before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Wrigley Rooftops ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Wrigley Rooftops

In research
Wrigley Rooftops appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Wrigley Rooftops in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Wrigley Rooftops is common in secondary-school and first-year university syllabi. It links to neighbouring topics Buildings and structures in Chicago, Chicago Cubs, Roofs, so understanding it makes those chapters shorter.
In everyday life
Look for Wrigley Rooftops outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Wrigley Rooftops in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Wrigley Rooftops means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Wrigley Rooftops out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Wrigley Rooftops in simple terms?

Wrigley Rooftops is a name for the sixteen rooftops of residential buildings which have bleachers or seating on them to view baseball games or other major events at Wrigley Field. Since 1914 Wrigley roofs have dotted the neighborhood of Wrigleyville around Wrigley Field, where the Chicago Cubs play…

Why does Wrigley Rooftops matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Wrigley Rooftops?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Wrigley Rooftops.

Tags

  • Buildings and structures in Chicago
  • Chicago Cubs
  • Roofs
  • Wrigley Field

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