The Casa Blog

A gap between a wooden stair tread and riser

Interiors

How to Fix a Gap Between a Stair Riser and Tread

A gap between your stair tread and riser isn't just an eyesore—it can be a sign of structural movement and the source of annoying squeaks. This guide will walk you through how to diagnose and fix stair gaps in both wood and concrete staircases, restoring their safety and appearance.

A freshly painted living room wall shown as an example of a successful DIY project

Interiors

How to Paint a Wall Like a Pro a DIY Guide

A fresh coat of paint is one of the easiest and most affordable ways to transform a room. Our step-by-step guide walks you through everything from prep work to the final coat, covering interior, exterior, and walls that need minor repairs.

A person looking up at a ceiling light that is not working.

Interiors

How to Fix a Ceiling Light That Wont Turn On

Is your ceiling light flickering or just won't turn on? Don't get left in the dark. Follow our step-by-step guide to troubleshoot and fix common ceiling fixture electrical issues, from checking the bulb and breaker to inspecting the wiring safely.

A person applying effort to open a stuck window in their home.

Interiors

How to Fix a Window That Is Difficult to Open or Close

Struggling with a stuck window? Whether it slides, hangs, or cranks, this guide will walk you through diagnosing the problem—from dirty tracks to worn-out parts—and provide step-by-step instructions to get it opening and closing smoothly again.

A crooked picture frame on a wall, with a level showing it is off-kilter.

Interiors

How to Fix a Crooked Wall Fixture for Good

A crooked picture frame or a wobbly shelf can be more than just an eyesore—it can be a safety risk. Our guide walks you through diagnosing the problem and provides step-by-step instructions to level and secure any wall fixture, from lightweight photos to heavy mirrors.

A close-up of a broken horizontal blind slat.

Interiors

How to Fix a Broken Blind Slat Like a Pro

A cracked or bent blind slat can ruin your window's look and compromise your privacy. This DIY guide walks you through the simple steps to replace broken slats on both horizontal and vertical blinds, saving you time and money.

Close up of a chrome faucet with hard water stains

Interiors

How to Remove Stubborn Mineral Deposits in Your Bathroom

Tired of chalky white buildup on your faucets, shower doors, and tiles? This guide walks you through how to safely and effectively remove stubborn mineral deposits (limescale) from every surface in your bathroom, from delicate natural stone to durable glass and chrome.

Close-up of warped and cupped hardwood flooring

Interiors

How to Fix Warped Wood Floors: A DIY Diagnostic Guide

Discovering warped wood floors can be alarming, but don't panic. This guide walks you through diagnosing the cause—from localized leaks to high humidity—and provides actionable DIY steps to flatten your floors and prevent future damage.