Laser welded seams lock gases and humidity inside of and the liners remain flawlessly spherical. The inside of your rigid liner is smooth, giving you a 20% better draft for gas burning appliances and a 15% much better draft for oil appliances. Rock-Rigid chimney liners are UL1777.Lifetime Transferable Guarantee - Showcasing the ideal warranty anywh… Read More

The flue size is usually calculated by utilizing a tape measure. When the flue is round, measure its diameter. For flues of other shapes, measure the depth and width with the narrowest portion Positioned just earlier mentioned the fireplace.Chimney and fireplace flues also add value in another way. Most homebuyers choose and so are ready to fork ou… Read More