Wet rooms
Grout, caulk and shower seals
Test grout with a few drops of water, know where caulk belongs instead of grout, and plan a tidy recaulk around a tub.
Read the guideGuides for the inside of the house
Each guide goes deeper than the season lists: how the part works, how to test it, a worked example with real numbers, a quick-reference table, a short checklist and the words you will see on labels and in hardware aisles.
Water lines
Kitchen and laundry water lines
Find every short supply line in the kitchen and laundry, read the water meter for silent leaks, and exercise the shutoffs.
Read the guideHeating and cooling
Furnace and AC filter schedule
Find the filter slot, read the size off the frame, pick a sensible rating and set a swap rhythm that fits your household.
Read the guideHot water
Water heater yearly care
Drain sediment once a year, test the relief valve, keep the thermostat near 120°F and learn the signs of an aging tank.
Read the guideSmoke and carbon monoxide alarms are covered on the fall checklist, and frozen-pipe steps are on the winter checklist.
New guides are added over time
Tick the new how-to guide box on the Get started page if you want a text when one goes up.