Alteration Residential

GUTTER REPL AND CHIMNEY/ROOF REPAIR -SCOPE OF WORK TO FOLLOW CHAP ATP EXACTLY. ALL WORK PER CODE.************* AS PER THE CHAP ATP: GUTTER REMOVE AND REPLACE THE FRONT LEFT AND FRONT RIGHT SIDE, BUILT-IN GUTTER SYSTEMS ON THE FRONT OF THE HOUSE. NEW COPPER GUTTERS WILL BE FABRICATED FROM 20 OZ COPPER TO MATCH OR IMPROVE THE EXISTING DESIGN AND SOLDERED AT THE SEAMS. AN OUTLET DOWNSPOUT ELBOW WILL BE SOLDERED TO THE NEW GUTTER TO LEAD WATER TO A NEW COPPER COLLECTOR HEAD AND MOUNTED IN THE SAME PLACE AS THE OLD COLLECTOR HEAD IN ORDER TO REUSE THE MAIN DOWNSPOUTS COPING CAPS INSTALL APPROXIMATELY 30 FEET OF COPING CAP OVER THE BROWNSTONE CAPS ON THE REVERSE GABLE OF THE FRONT SLATE ROOF AND THE PARTY WALL BETWEEN THE HOUSES. CAPS ARE TO BE FABRICATED FROM 20 OZ COPPER. COPPER CAPS WILL BE CLEATED AND POP RIVETED IN PLACE. STEP AND COUNTER FLASHING REPLACEMENT: REMOVE AND REPLACE STEP AND COUNTER FLASHING AT THE LEFT AND RIGHT SIDES OF THE MAIN WINDOW DORMER. SLATE WILL BE REMOVED AROUND THE FLASHING TO PROPERLY REMOVE DEGRADED FLASHING. WOOD DECKING WILL BE REPAIRED AS NECESSARY. HIGH-GRADE UNDERLAYMENT WILL BE INSTALLED USING CAP NAILS. KICK-OUT AND TRANSITION FLASHING WILL BE SOLDERED AT CRITICAL, LEAK-PRONE AREAS, FOR A WATER-TIGHT SEAL. NEW FLASHING WILL BE MADE FROM 16 OZ COPPER. THE ORIGINAL SLATE WILL BE REINSTALLED AFTER NEW FLASHING HAS BEEN INSTALLED. THE DAMAGED SLATE WILL BE REPLACED WITH THE SAME RECLAIMED PEACH BOTTOM SLATE. SLATE REPAIR: REMOVE AND REPLACE (15) DAMAGED OR BROKEN-FIELD SLATE ON THE FRONT SLATE ROOF REPLACEMENT SLATE WILL BE THE SAME SIZE (16”X9”) AND OF THE SAME QUARRIED (PEACH BOTTOM) SLATE. ALUMINUM BIBS WILL BE BLACK. ADD ON: (34) NON-PEACH BOTTOM SLATE CAN BE REPLACED IN ORDER TO RESTORE THE SLATE ROOF TO ITS ORIGINAL CONDITION. CHIMNEY FLASHING & TUCK POINT: REMOVE AND REPLACE CHIMNEY FLASHING NEW FLASHING WILL BE FABRICATED ON-SITEFROM 16 OZ COPPER USING MASTER ROOFING TECHNIQUES FOR LONG LASTING PROTECTION AROUND THE CHIMNEY. CORNERS ARE TO BE SOLDERED USING 50/50 LEAD/TIN SOLDER AND COUNTER FLASHINGS TO BE INSTALLED USING THE TUCK FLASHING METHOD. REGLET IS TO BE SEALED USING LIMESTONE-COLORED POLYURETHANE SEALANT. LEFT CHIMNEY IS TO HAVE TUCKPOINTING WITH NEW HIGH-STRENGTH CONCRETE MORTAR AS NECESSARY TO REPAIR DEGRADED MORTAR JOINTS. THE OLD JOINT WILL BE GROUND OUT AND CLEANED TO REMOVE DUST AND DEBRIS BEFORE NEW JOINTS ARE APPLIED. ALL WORK TO MATCH PLANS/INFORMATION/SPECS IN CHAP FILES EXCEPT WHERE THIS ATP SUPERSEDES IT.