How To Lay Tar Paper On Floor

Building paper is a catchall term for single ply sheathing paper manufactured in various thicknesses.

How to lay tar paper on floor.

It is used as a moisture barrier and it allows the wood floor above it to breathe. There always seems to be a new product on the market to replace the old but asphalt felt is a time tested and dependable underlayment. The paper is installed just before the wood flooring and comes in rolls of various lengths. How to install felt underlayment for hardwood floors.

Sanding the subfloor can remove minor swells or high spots in the wood but any low spots in the floor must be filled in order to level the plywood. Before applying roofing you ll need to cover the sheathing with roofing felt also often called tar paper most local codes call for using 30 pound felt. Hardwood flooring can increase your home s value. The 30 pound tar paper is heavier and has much more asphalt in it.

Plastic sheeting is not a suitable material because it can trap moisture and doesn t allow the floor to breathe. Rosin paper is a multi purpose building paper used underneath hardwood floors as an underlayment. Building paper between layers of flooring. In addition the nwfa specifies a vapor barrier with a permeability between 0 7 and 10 perm.

If you are installing flooring above a damp crawl space then certainly using tar paper as a moisture barrier is a great idea. Should i use tar paper under the new floor. The tar paper made between 1900 and 1980 probably will last far longer than the tar paper made today. Among the materials that satisfy its criteria are asphalt laminated paper tar paper and asphalt saturated kraft paper.

Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive. The original pine strip flooring was laid over tar paper. Your first task is preparing the surface that the hardwood will lie on which means deciding whether you need to use felt paper under the hardwood. Asphalt saturated felt paper is used for two reasons.

Charles peterson owner of connecticut premier hardwoods replies. Hardwood floors add style and a distinct look to a room. While manufacturers have made hardwood floors easy to install you do need to take a few steps to prepare the room to make installation easier. The paper comes in rolls typically 3 feet wide.

Ken szmyt via email none. While impossible to know unless you do an expensive analysis the asphalt used to make modern tar paper contains much more oxygen than it should.