Latest guides
Newest first.
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1
Sleep & Sound
White vs Pink vs Brown Noise: What the Science Says
What each color of noise is, and an evidence scorecard for the claims about sleep, focus, ADHD and babies.
5 min read -
2
Home Office, Studio, Nursery & Car
How to Soundproof a Home Office
Most home offices have two problems at once: noise getting in or out, and echo inside. A walk-through at three budgets, with every fix labeled.
4 min read -
3
Hearing Health & Protection
Hearing Protection Guide: Ratings, Fit and Types
The rating on the box is not the protection in your ear. Choose protection with four questions, and estimate what you will really get.
4 min read -
4
Renters & Apartment Noise
Thin Walls: Soundproof a Shared Wall Without Construction
Renter-safe fixes for a thin shared wall, ranked from free to most effort, with the change you can realistically expect from each and how to check it worked.
5 min read -
5
Hearing Health & Protection
Noise-Induced Hearing Loss: Causes, Signs and Prevention
Noise damage usually happens without pain. Follow it from the first minutes of exposure to permanent loss, and see where prevention still works.
5 min read -
6
Tinnitus
Tinnitus: Causes, Types and When to See a Doctor
What tinnitus is, what causes it, the symptoms that need prompt care and the approaches with real evidence behind them.
6 min read -
7
Sleep & Sound
The Quiet Bedroom: A Complete Guide to Sleeping Through Noise
You do not need silence to sleep, you need steady, predictable sound. Work through your bedroom in the order that makes the biggest difference.
6 min read -
8
Noise Laws & Your Rights
Noise Complaints and Your Rights: The US Guide
Who handles which noise, the escalation ladder that works, how US noise rules really work and how complaints differ in Canada, the UK, Australia, New Zealand and Ireland.
7 min read -
9
Soundproofing Basics & Materials
Soundproofing 101: How Sound Travels and What Actually Works
How sound moves through a building, the four tools that stop it, the ratings that matter and the order to do things in, so you spend money once.
7 min read -
10
Hearing Health & Protection
How Loud Is Too Loud? Safe Decibel Levels Explained
Safety depends on how loud and how long. The NIOSH, OSHA and WHO numbers, why they differ, and how to use them on an ordinary day.
6 min read