Cor-A-Vent Product Guide

COR-A-VENT ® continually develops and improves applications to meet the growing demands of architecture and new roofing materials. The specialized details on this page have been proven in thousands of real world installations. We don’t experiment on your job. Call our technical dept. for advice on your special application. Or, send us a print and we’ll “mark up” where and how to vent it. Our Enhanced products can be substituted whenever an extra measure of protection is needed. RIDGE BOARD RAFTER SHEATHING 1" SHINGLES FELT PAPER AIR RIDGE CAP V-300 11" RAFTER V-300/V-600 Steep Pitch Application (Standard) EXHAUST AIR FE PA SH EXHAUST 1" TRUSS FELT PAPER CEDAR SHAKES CEDAR RIDGE CAP V-300 8 1 / 2 " ROOF SHEATHING (1/2" TYPICAL) AIR FLOW BEAD OF CAULKING BEAD OF CAULKING FELT PAPER V-300 8 1 / 2 " Ridge Application FL R TRUSS OR RAFTER TILE ROOF AIR FLOW CAP TILE V-600T ROOF SHEATHING 1/2" TYP. FELT PAPER TILE ROOF METAL AIR DAM FLASHING DETAIL B 7/8" MIN. OPENING REQUIRED FOR PROPER VENTILATION EXHAUST AIR A A A A CEMENT MORTAR OPTIONAL 3" MIN. 4" 1" 40˚ 1/32" METAL AIR DAM FLASHING DETAIL PAT. NO. 5-339-582 B V-600T – "S" Tile Application (W/Air Dam Flashing Detail) LOW PROFILE CAP NOTE: IF CAP NEEDS TO BE WIDER, V-600 CAN BE SPLIT INTO HALF PIECES FASTENERS TYP. METAL ROOF WITH STANDING SEAM HOT AIR EXHAUST AIR V-600 RIDGE VENT 1 3/4" MIN. OP'G 7/8" MIN. OP'G V-600 11" – Architectural Metal Roof Application “Z” CLOSURE ROOFING FELT PAPER ROOF SHEATHING DRIP EDGE S-400 STRIP VENT SIDING WALL RAFTER VENTILATION CHUTE AIR FLOW INSULATION FASCIA BOARD AIR S-400 Strip Vent – Narrow Overhang Application RAFTER RAFTER FELT PAPER SHINGLES SHEATHING 1" AIR RIDGE BOARD V-600 Half Piece Wide Ridge Application WIDE RIDGE CAP FLASHING V-600 HALF PIECE V-600 HALF PIECE EXHAUST AIR CEDAR SHAKES FELT PAPER JACK RAFTER CEDAR RIDGE CAP EXHAUST FELT PAPER AIR FLOW 7/8" SHEATHING HIP RAFTER 1 1/4" MAX BATTEN DIM. A A A BATTEN STRIP, TO BE DOUBLE THICKNESS OF SHAKES AT HIP L) V-300E 8 1 / 2 " Hip Application – End View CAULKING V-300E 8 1 / 2 " ENHANCED SNOW SCREEN™ TILE CAP V-300 8 1 / 2 " 7/8" MIN. OPENING REQUIRED FOR PROPER VENTILATION A TRUSS OR RAFTER TRUSS OR RAFTER EXHAUST AIR AIR FLOW FELT PAPER FLAT TILE ROOF 2" ROOF SHEATHING (1/2" TYP.) A A D V-300 8 1 / 2 " Flat Tile Application WALL FLASHING RAFTER OR TRUSS 1" SLOT AIR FLOW STANDING SEAM METAL ROOFING CAULKING INSULATION ENHANCED SNOW SCREEN METAL SIDING 7/8" MIN. OP'G EXHAUST AIR V-600TE V-600TE Standing Seam Application Roof to Wall AIR FLOW WALL RAFTER VENTILATION CHUTE SIDING FASCIA BOARD S-400 STRIP VENT SOFFIT DRIP EDGE ROOFING FELT PAPER ROOF SHEATHING AIR INSULATION S-400 Strip Vent – Wide Overhang Application WALL ENHANCED SNOW SCREEN™ 1" SLOT RAFTER OR TRUSS AIR FLOW SHEATHING SIDING EXHAUST AIR SHINGLES CAULKING SHEATHING FELT PAPER FLASHING Roof-2-Wall Vent™ Roof to Wall Application Shingle Roof ROOF-2-WALL VENT 2x4 WALL INSULATION 1" AIR OPENING TYP. RAFTER AIR FLOW CAP ROOF UNDERLAYMENT V-600TE EXHAUST AIR S-400 Shed Roof Application ALUM. DRIP EDGE TRIM BLOCKING BLOCKING FASCIA SIDING SHEATHING SHEATHING SHINGLES RECOMMENDED 2" MIN. AIR PATH INSULATION INSULATION 12 2 1" AIR OPENING TYP. 2x6 RAFTER 2x6 RAFTER CAP FLASHING CAULKING SHEATHING ROOF COVERING NOTE: NO VENT ON LOW SLOPE SIDE OF ROOF. WHEN ROOF PITCH IS LESS THAN 3/12. AIR FLOW AIR FLOW 12 15 EXHAUST AIR ENHANCED SNOW SCREEN™ V-600E 11" HALF PIECE Unequal Pitch Application Alternate Installation Examples: V-600TE EXHAUST AIR HEAVY FELT PAPER OR WATERPROOF MEMBRANE FASTENERS, TYP. 7/8" MIN.OP' G 1 3/4" MIN.OP' G LOW PROFILE CAP BASE FLASHING ENHANCED SNOW SCREEN™ METAL ROOFING & WIDE RIDGE CAP. USE WHEN CAP IS OVER 12" V-600TE Standing Seam Application V-600TE STANDING SEAM METAL ROOF AIR FLOW V-600T – Profile Metal Roof Application METAL ROOF CAP PROFILE PANEL METAL ROOFING SHEATHING FELT PAPER TRUSS AIR FLOW EXHAUST AIR METAL FLASHING FOAM CLOSURE V-600T RIDGE VENT HEAVY FELT PAPER OR WATERPROOF MEMBRANE