Blog & Resources

Expert insights on waterproofing, home improvement, and building science — from our team of professionals.

Home Improvement How to Install a Tile Shower Floor: A Practical Homeowner Guide

A tile shower floor is the most technically demanding tile project in a home. Unlike a kitchen backsplash, which is cosmetic, a…

Home Improvement How to Install a Toilet Fill Valve: A Practical Bathroom Guide

The toilet fill valve has been making a foghorn sound every time the tank refills. It started as a faint hum six…

Home Improvement How to Lay Tile on a Shower Wall: A Practical Homeowner Guide

Tiling a shower wall is a three-day project for a standard tub surround. Day one is waterproofing and layout. Day two is…

Home Improvement How to Install and Tile a Shower: A Practical Bathroom Guide

The shower is a bare rectangle of plywood subfloor and open stud walls. The drain pipe is sticking up through a hole…

Home Improvement How to Fix a Toilet Running: A Practical Bathroom Guide

The toilet has been running for three days. Not constantly. Intermittently. It will be silent for an hour, then the water will…

Home Improvement How to Frame a Basement Wall: A Practical Basement Guide

The basement walls are bare concrete from floor to joists. The space is dry, the moisture test passed, and the rigid foam…

Home Improvement How to Frame a Basement Window: A Practical Basement Guide

The basement window is a rectangular hole in the concrete foundation wall. It has been there since the house was built. A…

Home Improvement How to Grout Shower Tile: A Practical Bathroom Guide

The tile is on the wall. The thinset has cured for 24 hours. The spacers are still in place, little plastic crosses…

Home Improvement How to Replace a Flapper on a Toilet: A Practical Bathroom Guide

The toilet has been running intermittently for weeks. It stops when you jiggle the handle. It starts again at random intervals, usually…

Home Improvement How to Unclog a Drain Vent: A Practical Homeowner Guide

Your kitchen sink gurgles every time the dishwasher drains. The toilet bubbles when you run the bathroom sink. The shower drains slow,…