Search

1056 results were found.

Algae stains on bitumen roof shingles:

1. Algae growth

Blue, green or black stains on a bitumen shingle roof are mostly caused by algae. These algae staining begins with small spots. Over time these spots can develop into streaks. Algae stains are often mistaken for mold or mildew. Algae may hurt the appearance of your shingles roof, but other than that it is not harmful at all.

Meet IKO’s PLUS range!

Replacing the traditional bitumen by APP modified bitumen will grant Armourglass PLUS, Victorian PLUS and Diamant PLUS roof shingles with even more high end properties. We will therefore label these CE branded shingles in future with a PLUS. After all, you will be getting improved quality at same price.

The advantages of our PLUS range:

APP modified bitumen (TÜM certified)
Superior quality high grade bitumen fiberglass shingle
Exceeds the most stringent worldwide standards
Additional UV protection thanks to APP Bitumen
Higher flexibility with low(er) temperatures
Heat resistant at high temperatures

Lighter bundles

Because adding APP modified bitumen creates a thicker shingle, we decided to pack the PLUS range in bundles of 2m². This lower quantity of shingles makes the PLUS bundles more handy and manageable. The PLUS range makes your roofing job a bit easier!