Replacement of Roofs White Oak High School Vocational Building

Deteriorated wooden nailer, material and labor needed for the removeal, disposal, and replacement of wooden nailer around perimenter of roof or any locations where wooden nailer exist by linear foot. Unit price is needed where contractor and Owner determine nailers are unusable for new roof installation. Unit Pricing is for deteriorated wooden nailer only. Deteriorated Metal roof deck- materials and labor needed for the removal, disposal and replacement of metal roof deck priced by the square foot. Unit price is needed where the Contactor and Owner determine metal roof deck is unsuitable for reuse. New metal deck shall match existing in thickness and configuration. Deteriorated insulation- Materials and labor needed for removal, disposal and replacement of deteriorated existing fiberboard insulation needed by square foot. Unit pricing is needed where the Contractor and Owner determine existing insulation is unsuitable for reuse. New insulation shall be the same thickness as what is being replaced (polyisocyanurate foam core, with organic felt facer sheet each face, conforming to ASTM C1289-01, Type III or Type IV.). Removal of existing EPDM single ply membrane, existing metal trim down to existing insulation and fiberboard (if any)and Recovering of roof with new , ½” gypsum core boards with fiberglass facer mat (DensDeck Prime Roof boards by Georgia Pacific, or equivalent and a new 60 mil, reinforced, smooth white, fully adhered TPO membrane roofing system with 20 year NDL manufacturer’s warranty.

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Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection.