How We Test Home Care Products & Cleaning Methods
Every recommendation on HouseCareWiki is governed by one rule: Solve the problem first. Recommend the product second. We clearly distinguish between Hands-on Tested reviews, Research-Based evaluations, and Specifications Overviews.
1. Standardized Real-World Stain Panels
We test spot extractors and stain sprays on controlled swatches of cotton canvas, woven linen, polyester microfiber, medium-pile nylon carpet, and unsealed cement grout stained with espresso coffee, red wine, mud, and synthetic pet urine.
2. Moisture Extraction & Dry-Time Weighing
For portable carpet cleaners, we weigh pre-measured water before spraying and weigh the recovery tank immediately after extraction to calculate exact moisture recovery percentages.
3. Chemical & Surface pH Compatibility
Every DIY cleaning recipe is cross-checked against TCNA tile standards, AHFA upholstery codes (W, S, WS, X), and Natural Stone Institute guidelines to ensure we never recommend acid on marble or dangerous bleach mixtures.
4. Strict Evidence Labeling
Only products physically evaluated by our team carry the "Hands-on Tested" badge. We never fabricate test measurements, review counts, or star ratings.