Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Our main product, GM Gypsum Board, is made of gypsum and an incombustible core that is wrapped un extra-tough paper on both sides to provide it strength and longevity. GM Gypsum Board is manufactured in accordance with ASTM C472, C473, C474 D3763, and other specifications. Crafted with premium raw materials and expert engineering, GM Gypsum Board is a high-quality product with a wide range of applications.
A wide variety of superior boards are available in GM Gypsum Board.
Standard Gypsum Board
For interior walls, partitions, and ceilings that don’t need any extra fire or moisture protection, GM Standard Gypsum Board is perfect.
Standard Gypsum Board
Fire Resistance
For walls, partitions, and ceilings that require more fire protection, GM Fire Resistance Gypsum Board is a fantastic option. Its strength comes from an incombustible fibre that is mixed with gypsum and contained on a resilient, cohesive, pink compressed paper. This unique board has been specially designed and tested in accordance with several international fire rating specifications. It is highly advised for use on ceilings, walls and partitions as well as in locations that require extra fire protection, such as computer rooms, lifts, fire escape stairs and internal building walls.
Fire Resistance
Moisture Resistance
A fantastic option for walls, partitions, and ceilings that require extra moisture protection is GM Moisture Resistant Gypsum Board.
This unique board is made of a silicone compound and wax mixture that is covered in durable green paper on the surfaces. It strengthens ceilings, walls, and partitions to withstand dampness and wet environments.
Moisture Resistance
Heat Block
Gypsum board with a GM, temperature block is excellent for insulating external walls from the inside. The Foil Backed Smart Board works as an efficient vapour retarder in cold conditions, keeping moisture from the interior from seeping into the wall and ceiling spaces. The board’s rear liner is fastened to a unique aluminium foil layer that optimally retains the board’s temperature by reflecting 95% of heat radiation.