Installing Fiber Cement Siding Over Wood Siding

Adding another layer onto the original siding might cover up existing issues some of which can be serious like previous water infiltration or foundation problems.

Installing fiber cement siding over wood siding.

Some fiber cement panels act as a rain screen system so when retrofitting fiber cement onto wood or any other material the substrate should be in great shape prior to installation. Measure up 0 25 in 0 64 cm from where you want the bottom of the fiber cement siding to be then snap a level horizontal chalk line. Nails used to hang fiber cement siding shall penetrate at least 1 into the studs or the structural framing. Corners should be at least thicker than two stacked pieces of siding to allow room for caulking.

When you want the classic look of wood siding coupled with lifetime durability fiberboard cement siding may well be your best choice. Putting up trim before installing fiber cement siding. Fiberglass cement siding is a composite made of portland cement silica and wood fiber. Installing fiberboard cement siding fiberboard cement siding looks identical to wood once it s painted.

These can be made from wood vinyl or thicker fiber cement products such as hardietrim. Begin by installing the inside and outside corners on the wall. Nail strips of wood lath where the lowest siding course will hang.