Follow the link to read the Johns Manville price increase announcement.

JOHNS MANVILLE 10% – 13% PRICE INCREASE, EFFECTIVE JUNE 22, 2026
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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




