Roof Sheathing And Shingles

Spacing and significant changes in moisture.

Roof sheathing and shingles.

Experience the total owens corning roofing system and high quality roofing shingles. Ventilate the roof according to current building codes step 3. To encourage drying they were laid over wood board roof sheathing with spaces left between the boards to improve air flow. We can even help you find a professional to install it.

The roof s sheathing helps to keep the roof trusses or rafters properly spaced and is the strength that holds. Properly fasten panels including fastening and spacing hints step 4. If the sheathing is not gapped the sheathing itself may buckle especially with thin sheathing 24 in. Roof sheathing is a lot more than just flat panels onto which shingles are attached.

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. If the sheathing is properly gapped then the gaps can close causing the shingles spanning the gap to buckle. Owens corning produces high quality asphalt coating asphalt sealants and adhesives for asphalt shingles. When plywood or osb sheathing picks up moisture it expands.

When the original wood shakes or shingles failed they were typically replaced with asphalt shingles which require solid sheathing. Cover sheathing with. Check the nailing surface is level step 2. Typically older homes were originally roofed with wood shakes or shingles.