It's earnings season, and here's the latest financial updates from lumber and building materials firms, courtesy of ProSales magazine.

Fortune Brands’ Home-Related Brands Post Small 3Q Gains
Operating income up 4% as sales rise 1.4%.

Owens Corning's Pretax Roofing, Insulation Profits Slump in 2010’s 3Q
Earnings before taxes and interest shrink 57% to $67 million as sales sink 20.8%.

Masco Moves Into The Red in 3Q 2010
Diversified firm posts $5 million loss from continuing operations.

Builders FirstSource's 3Q Operating Loss Deepens to $19.7 million as Sales Fall 4.5%
Dealer mothballs four manufacturing facilities and two distribution centers.

Euro's Loss Pushes Saint-Gobain's 3Q North American Sales Up
Sales, excluding exchange-rate differences, dropped 1.5% at CertainTeed's parent.

Eagle Materials Wallboard Earnings Fall
Revenues up 3% in fiscal 2Q.

Plum Creek's Profits Rise in 3Q
Manufacturing segment also reports healthy results.