Every product in the catalogue is checked against real installation conditions, manufacturer specs and on-site performance. This page explains what we test, how we document results and what you can rely on before starting your renovation.
We collect honest feedback from people who bought materials and planned their obra with our catalog. These notes focus on what actually worked on site, not on promises.
"The ceramic tile guide saved me from buying the wrong grade for the bathroom floor. The compatibility notes between adhesive and grout were exactly what I needed."
"I compared three laminate brands using the catalog's wear-class table. The one I picked has held up fine through a full year of hallway traffic."
"The waterproofing section explained which membrane works on a flat terrace versus a sloped roof. My monsoon leaks stopped after the first application."
"The paint coverage estimates were realistic. I bought exactly the number of liters listed and finished the living room without a second trip to the store."
"The faucet installation notes mentioned the right thread size for my existing pipes. That detail alone saved me a plumber visit and a return."
Material performance depends on the substrate, application method and site conditions. Our catalogue notes state typical values, not guarantees for every job. Read the fine print below so you know what a specification actually covers and where your installer's judgement still matters.