Titanium Dioxide Roof Tiles

How it works titanium dioxide is applied to the top layer of each shingles so it can interact with the outside air and filter out impurities.

Titanium dioxide roof tiles.

A study has revealed the potential of roofing tiles to turn every house into a battle station for clean air. The active ingredient of this roofing tile is titanium dioxide. These minimal costs make it a simple matter for anyone installing roofing to apply a coat of paint as well as adopt the coating into yet another tool to help combat pollution in areas such as southern california. This revolutionary roof tile includes a micro mortar surface with the key ingredient titanium dioxide a photocatalyst which is activated by the uv content in daylight.

Cleaning air with roof tiles. Researchers at uc riverside say roofs coated with titanium dioxide can reduce smog forming pollutants. Engineering students sprayed ordinary clay tiles with titanium dioxide and it removed 88 97 of the nitrogen oxide pollution from the air. In the uc riverside experiment researchers placed titanium dioxide coated roof tiles inside a miniature atmospheric chamber they built from wood teflon and pvc pipes.

They calculated 21 tons of nitrogen oxides would be eliminated daily if tiles on one million roofs were coated with their titanium dioxide mixture. When it rains the calcium nitrates are washed off the roof. Ozone the main ingredient in smog is created when nitrogen oxides react to sunlight. The active surface interacts with harmful nitrogen oxides in the air and helps convert them into calcium nitrates.

At left two tiles coated with the titanium dioxide mixture. They also calculated it would cost only about 5 for enough titanium dioxide to coat an average sized residential roof. They pumped the chamber full. Titanium dioxide coating removes 97 percent of smog causing nitrogen oxide by sean nealon university of california riverside.

Because it only costs 5 for every average roof titanium dioxide roof coatings prove a very simple and cost effective measure to help reduce the amount of pollution in the atmosphere. Titanium dioxide roof coating. Titanium dioxide roof tiles latest studies have revealed that titanium dioxide roof tiles help disintegrate nox and remove it from the air. Titanium dioxide is a highly versatile compound used in plastics sunscreen and food.