Roof Sheathing Paper

For information on large panelized roof systems refer to the commercial construction application section.

Roof sheathing paper.

Grace ice water shield 36 in x 75 ft 200 sq ft rubber roof underlayment. Taped zip panels qualify as roof underlayment in most cases. Because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your shingles. When the panel joints are sealed with zip tape the roof is essentially dried in except for the ridge where a 3 in.

Correct installation of roof sheathing will ensure the best performance and help reduce complaints and callbacks. It can help prevent the picture framing effect or the pattern of your wood decking telegraphing through your shingles by providing an extra layer on top of uneven wood. The fibers are set in alum to resist bleeding. Common roof sheathing applications and installation recommendations are described in the related publications listed at right.

Once limited to asphalt impregnated building paper now there are many options for weatherproofing your roof sheathing before the roofing material goes down and the options fall into two categories. Weather resistant underlayment and waterproof shingle underlayment. Red rosin paper is a high quality single ply sheathing paper which is widely used in built up roofing systems as a first layer protective barrier. Another cause of buckling can be wetting of the felt paper which will expand if it gets wet.

The roof is sheathed with 5 8 in. Metal shingles and panels. In new construction it is best to let the roof sheathing acclimate to local conditions before installing the roofing although this is not always practical. Clay and concrete tile.

Item 169827 model 5003002. Zip system sheathing and tape provides a water resistant durable underlayment for many finished roof coverings including metal tile and asphalt shingles fiberglass shingles and cedar shingles. This environmentally friendly paper is manufactured from 100 recycled fibers. Later secure the paper with tabbed roofing nails.

Sheathing paper can cover wall sheathing usually along the exterior of a home but it can also insulate roofing and flooring.