Blog

ADHERO Unimpressed by 75Pa Pressure Difference - ASTM E2357 The Pro Clima ADHERO self-adhered, monolithic, vapor permeable membrane is the state of the art in durable weather-resistive barriers and roof underlayments. This membrane is part of a complete Pro Clima air sealing and moisture management system. It was logical then that the … read more

Gutex Wood Fiber Insulation: A Carbon Solution on Day One If you have a big event coming up, and you want to lose some weight before the event, would you first gain a bunch of weight before you dropped it? Didn’t think so. Our big event is 2050 - a date toward which all carbon reduction goals are aimed. And while we insulate fo … read more

CompaCFoam Discontinued Unfortunately, due to supply issues, CompaCFoam is no longer distributed by 475. Please get in touch to discover new ways to handle thermal breaks in your assembly.

Introduction to VISCONN: The Multi-Purpose Liquid-Applied Air Barrier One of our most frequently asked questions is: “Do you have a liquid applied air barrier and WRB that works with the Pro Clima airtightness system?” Thanks to the diligence of the product development team at Pro Clima responding to our requests, the answer is now: “Yes, we … read more

Introducing INTELLO X The Smart Airtightness & Vapor Control Choice for Commercial Buildings We're very excited to introduce INTELLO X as the next generation - improved to take a beating in unforgiving environments, like the job site of commercial construction projects. As commercial construction has moved toward better airtightnes … read more

Rotary Switch for Lunos The First 475 Product The newest item in 475’s inventory is the first developed in-house. We’re proud to announce the arrival of the Rotary Switch, also known as 'The Miceli' in honor of its inventor, for Lunos e2 and eGO heat recovery ventilation fans. Our mission is to be a catalyst that pushes North American constru … read more