b'O?What is Glaze Coating?building\'s components A.Glaze Coating is defined as the topand to prevent these layer or top coat of bitumen in a smooth stresses from splitsurfaced built-up roof CBUR) system.ting or ridging the Also, glaze coating is a thin protectiveroof membrane. coating of bitumen applied to the lower plies or top ply ofQ?Where should a BUR membrane -,,when application or roofing operationsroof expansion joints are delayed to give short-term protectionbe provided? from the weather.A.Roof expansion joints shouldBYBooLACOSSE,CAE O?When would you apply a tem always be provided porary built-up roof?at the following locations: A.A temporary built-up roof isWhere expansion or contraction joints are advisable when the job is hamperedprovided in the structural system; by any ofhe following:Where steel framing, structural steel or decktProlonged cold, rainy or snowying change directions; weather;Where separate wings ofL.U, or T or similar It is necessary to store buildingconfigurations exist; materials on the roof;Where the type of decking changes, such as Mandatory in-the-dryrk within thewhere a precast concrete deck and a metal wobuilding before weather permits safedeck abut; application of a permanent system; andWhenever additions are connected to existLarge volume of work on the roof bying buildings; tradespeople, other than roofers.At junctions where interior heating conditions change, such as a heated office abutting an O?Why are expansion joints used in a roofunheated warehouse, canopies, etc.; and assembly?Where movement between vertical walls and A.Roof expansion joints are used to minimizethe roof deck may occur. the effect of the stresses and movements of a INSULATION VALUE IC.I FACTOR ". 72 ome1lcon ftb1boord 011oclollon".48 ofamember1".36 IISTANCE FACTORI1".24 THERMAL RESR2.18 FACTOR "1.38 "2.08Huebert Fiberboardwood fiber insulation board can be used in 1"2.78conjunction with various single ply membrane systems. The individual 1"4.17manufacturer of each system must approve ofof our the intended use 25.26product as a substrate. There are many different single ply systems,25/32"2.06 and each system has its own specific requirements and needs.1"2,64 Gen-Flex and Versico,P.O. BoxHOME OFFICE/MFG. FACILITY65233800 Call714 7 AllE.P.D.M.167 Morgan Street Boonville, MO7 Systems ApprovedEast48'