CA C-39 Roofing Contractor case studies
CA C-39 Roofing Contractor · Put your knowledge to work in context.
The C-39 Roofing Contractor credential is a California contractor license classification issued by the Contractors State License Board (CSLB), the state agency that protects consumers by licensing and regulating the construction industry. CSLB was established in 1929 and today licenses about 285,000 contractors in 45 different classifications, and roofing is one of the trade specialties within that system. The CA C-39 Roofing Contractor case studies are 5 cases and about 3,862 words.
1Reusing 1978 Clay Tile on Skip Sheathing Near the Coast
A 3,200 sq ft Spanish clay tile roof on a 1978 house three miles from the coast is scheduled for re-roofing. The assembly is tile over two layers of 30-lb felt on 1x6 skip sheathing at 10 in.
756 words, about 4 min2Notched Rafter and a PV Array on a Roof Already Near Its Span Limit
A single-story 1990 house has 2x8 rafters at 24 in. spanning 14 ft 6 in.
730 words, about 4 min3Slope Conflict on the Plans and a Demand for a No-Allowance Lump Sum
You are bidding a gable reroof on a rectangular building 100 ft by 40 ft with 2 ft overhangs on all sides. The roof plan is noted "4:12," but the elevations and the structural sheets are dimensioned at 5:12, and the framed roof measures 5:12 in the field.
742 words, about 4 min4Six Workers, a 6:12 Roof at 21 Feet, and a Skylight Opening
Your crew of six is replacing a 6:12 shingle roof on a two-story house. The eave is 21 ft above grade at the front and 23 ft at the back, where the ground slopes away.
798 words, about 4 min5Withheld Final Payment, a Missed Lien Deadline, and a Supplier With No Preliminary Notice
You completed an 86,000 reroof under a written contract with a 1-year workmanship warranty; the owner paid a 10,000 progress payment, leaving 76,000 due on completion. Work was substantially complete June 1.
836 words, about 4 min