PROTO CORP. 6% PRICE INCREASE EFFECTIVE JANUARY 26, 2026

GIC News

• KNAUF 6% – 10% PRICE INCREASES ON ALL COMMERCIAL, INDUSTRIAL, AND AIR HANDLING PRODUCTS – EFFECTIVE JANUARY 22, 2027
• KNAUF COMMERCIAL INSULATION 8% PRICE INCREASE ON ALL PRODUCTS – EFFECTIVE JANUARY 22, 2027
• KNAUF OEM INSULATION 8%-10% PRICE INCREASES ON ALL PRODUCTS – EFFECTIVE JANUARY 22, 2027
• MANSON 6%-10% PRICE INCREASES – EFFECTIVE JANUARY 22, 2027
• GERARD DANIEL WORLDWIDE PRICE INCREASES EFFECTIVE OCTOBER 19, 2026