How to set rules on guests, cleaning, utilities, and rent splits—before small stuff becomes big stuff

Most roommate blowups aren’t about one huge betrayal. They’re about ten small annoyances that stack up: the dishes “soaking” for three days, a partner who’s basically a fourth roommate, a utility bill nobody wants to Venmo, and the classic, “Wait… I thought you were taking out the trash.”

At Ohio State, Student Legal Services warns that many leases in Columbus make all roommates responsible if even one person doesn’t pay rent or causes damage—so a roommate problem can quickly become a money problem. (studentlegal.osu.edu) That’s why a roommate agreement matters: it turns assumptions into something clear, written, and agreed upon.

This isn’t about being formal or awkward. It’s about protecting friendships and protecting your bank account.

 

 

A roommate agreement is not your lease. It’s a separate document you and your roommates create to cover day-to-day rules the lease doesn’t spell out—who pays what, how you share space, and how you handle conflict.

OSU Student Legal Services provides eligible students a sample roommate agreement to use as a starting point. (studentlegal.osu.edu) Off-Campus and Commuter Student Engagement also points students to a sample roommate agreement and encourages roommates to discuss the items and come to agreement together. (offcampus.osu.edu)

 

 

1) Guests and “basically living here”

This is the number-one silent conflict starter, especially when someone’s partner is over constantly.

Decide in advance:

• Overnight guest limits: how many nights per week is okay?

• Notification rule: do we need a heads-up text if someone’s staying over?

• Quiet hours: what’s the rule on weeknights vs weekends?

• Common areas: can guests hang out in the living room when the host isn’t home?

Pro move: Define what “counts” as living there (example: more than X nights/week for Y weeks).

 

2) Cleaning and shared responsibilities (aka: the dishes)

“Let’s just keep it clean” is not a plan.

Pick one system:

• Rotation: trash, kitchen, bathroom, floors rotate weekly.

• Zones: each roommate owns a zone (kitchen/bath/common area).

• Baseline standard: “no food left out overnight,” “sink clear by bedtime,” “bathroom cleaned weekly.”

Write it down. It’s much easier to enforce “we agreed to Sundays” than “I feel like you never clean.”

 

3) Utilities and shared expenses (make it boring and automatic)

Bills turn toxic when they’re vague.

Agree on:

• What’s shared: electric, gas, water, internet, trash, streaming, etc.

• How it’s split: equal split, or weighted (bigger bedroom pays more, etc.).

• Due dates and reminders: “pay your share 2 days before it’s due.”

• Who holds the accounts: and what happens if that person moves out.

A lot of OSU-style roommate agreement templates spell this out clearly (including who is responsible for paying the provider and when others reimburse). (cdn.offcampusimages.com)

 

4) Rent splits, late payments, and “what if someone can’t pay?”

This is where the lease risk shows up. If the lease holds everyone responsible, roommates should plan for worst-case scenarios.

Put in writing:

• Exact rent split: even if it changes by room size.

• Payment method: separate payments or one person collects and pays?

• Late fee responsibility: who pays fees if someone is late?

• Exit plan: what happens if someone needs to leave early—sublease rules, replacement roommate approval, and how deposits are handled.

Student Legal Services specifically notes why this matters: many leases make roommates jointly responsible if one person doesn’t pay or causes damage. (studentlegal.osu.edu)

 

 

Do it like a pre-game meeting, not a confrontation:

• Everyone brings their non-negotiables (quiet, guests, cleanliness, temperature, sharing food).

• Agree on rules before you pick bedrooms.

• Decide how you’ll resolve disagreements: roommate meeting first, then escalation if needed.

Keep it short. The goal is clarity, not a constitution.

 

Where OSU students can get a sample roommate agreement

• OSU Student Legal Services: provides a sample roommate agreement to eligible students; you can request it by call/text or email. (studentlegal.osu.edu)

• Off-Campus and Commuter Student Engagement: links students to a sample roommate agreement and the Off-Campus Living Guide. (offcampus.osu.edu)

• The sample agreement itself is available as a PDF used by OSU offices as a starting point. (studentlegal.osu.edu)