JC Roofing & Insulating stands behind their work, offering warranties of 10 years for labor, up to a lifetime warranty on GAF products, and a limited lifetime warranty on select Malarkey products.

PORTLAND, Ore. — A local roofing company has been highlighted in Time magazine's list of its top 50 inventions of the year. Malarkey Roofing has been in Portland for more than 60 years. All its ...

Holcim has signed an agreement to acquire Malarkey Roofing Products, a leading company in the US residential roofing market with projected 2022 Net Sales of USD 600 million and EBITDA of USD 120 ...

ZUG, Switzerland--(BUSINESS WIRE)--Regulatory News: Holcim (Paris:HOLN) has signed an agreement to acquire Malarkey Roofing Products, a leading company in the US residential roofing market with ...

Malarkey makes shingles and other roofing materials at its factory in North Portland. ... Holcim said the cash deal is valued at $1.35 billion. The sale is expected to close early next year.

Malarkey made his mark at Marian as a principal, vice principal, teacher, assistant coach and head coach for 38 years, and his legacy continues after his retirement as principal in 1998.

Last year, Malarkey Roofing Products launched 3M’s roofing shingles containing granules that suck smog from the air for residential homes. Now, U.S. roofing manufacturer Soprema is following ...

Malarkey Roofing Products, 3131 N. Columbia Blvd., was handed the penalty after the company self-disclosed it may have been emitting a large amount of formaldehyde, a suspected carcinogen.

A Portland roofing company will pay $1.45 million for air quality violations over a ten-year period. The fine is the largest penalty in the history of the Oregon Department of Environmental Quality.