b'Contractor\'s1-, MOISTUREIFELTSLITTER DETECTOR Fully po,toble.Use tocheckmoisture inroofdecks, wa11s,insulation\'t ondotherbuifd.- - .-ingmaterials.O-greatassistanceint\'_cifliitll;iT tracingleaks. ThisistheDelmhorstModelBD-6Moisture Detector.S1urdy,occurote,easytouse. Please write orcall for full information,FREE. DELMHORSTINSTRUMENTCO. 727CdarStreetBoonton,N.J.07005 Tel.(201)334-2557. WHAT1SRIGHTWITH REROOFING (Conlin uedfrompage18) resistant to blow-offs.Interesting new colorsarebeingoffered,withintriguingnameslike:Raven,Acorn, Snowdrift,GraniteandIvyonJ-M\'sCut Your Own StripsSave Time! newClass A Fiber glass roofing.TheKnives on l" CentersSaveMoney! designresultsintwothicknessesof shinglecoveringtheentireroof,reistingweather,fire,rotanddeterio ELECT.POWEREDHANDPOWERED ration, with a self-sealing feature that36"Width60"36"Width60" hasbeen proved tobe stormtight in$325.00$505.00$196.00$376.00 winds ofhurricaneforce.FOBJax, Fla. AnothernewJ-Mproductisthe "RegalRoof Shingle," witha massive multi-plyconstructionthatcapturesJULIENP.BENJAMINEQUIPMENTCO. thedeepshadowlinesandrandomP. 0.Box2211AreaCode 904/387-5581Jacksonville,Florida32203 appearanceofnaturalwoodshakes. Itis alsoself-sealing. Bird & Sons"Architect70"promisesJumbogranulesandathicker,heavier,random-edgedshinglefor@ifll@@ Q (Q)QJ1ii@ maximumprotectionagainstallthe hazards ofweather such as hurricanewhite marble roof chips winds,fire,rain,snowandmelting ice. The imaginative, sales minded contractor has a wide variety of products tochoosefromtosatisfyeverycustomer.ABC\'sSpecialAsphaltShingleissuecarriedanumberofillustrationsonhowtodesignwithshingles, along with application tips. CopiesmaybeobtainedbywritingABC, 221Lake St., OakPark,Ill., and enclosing $ 1.00 to cover handling costs. EXUDATIONS AND ALLIEDREACTIONSWhere white marble roof chips are specified,use lBETWEENBITUMENSdiffer REFLECTOLITE. There\'s aby CAMPBELL ence! Some so-called white IThebooksellsfor$S.SOHigh marble is only NEARI white.QUALITY est reflectivity is obtainable withREFLECT-0-LTE bycALc1T E independentlaboratorytests,.,_.,111111111 ___ ,.111111111 .,. ShelterPublicationsassuring:extended bituminousPRODUCTS membrane life,reduced heatDivision otTHE FLINTKOTE COMPANY 221LakeStreettransmission to substrate and structural members, reduced airHARRY T. CAMPBELL SONS\' CO. OakPark,Illinois60302conditioning load. Write, or callCAMPBELL BUILDING, TOWSON, (301)823-7000.BALTIMORE, MD. 21204 SEPTEMBER,197121'