Safe R is a New Zealand Insulation company based in Auckland, NZ and distributes ceiling insulation , wall insulation and underfloor insulation around New Zealand..In building and construction, the R value is a measure of how well an object, per unit of its exposed area, resists conductive flow of heat the greater the R value .About house insulation and r value. Table of r value supplied as well as diagrams and how to protect the r value of your house insulation..High R Value Insulation Systems Installed in Metal Buildings Increase the Insulating Effectiveness. The Higher the R value of Insulation, the more Energy Saved..
R Values. An insulating material s resistance to conductive heat flow is measured or rated in terms of its thermal resistance or R value the higher the R value, the greater the insulating effectiveness. The R value depends on the type of insulation, its thickness, and its density.. The common denominator among varieties of insulation is the R value. R value is a measurement of thermal resistance and measures the ability of heat to transfer from one side of an object to another. As a benchmark, one inch of solid wood has an R value of . In comparison, an inch of blown fibergl .R value measures how well certain building insulation materials can resist heat. The higher the R value, the greater the insulation performance. Adding insulation to your attic, ba.t or crawl.e is one the best ways to improve energy efficiency in your home..