- Inbound/Outbound window placement - Window buck & air sealing - Weep holes IN THE WOODS DETAILS - WINDOW SILL

Transcription

1 - Inbound/Outbound window placement - Window buck & air sealing - Weep holes IN THE WOODS DETAILS - WINDOW SILL

2 PRE-EXISTING SITE

3 Program: Traditional farmhouse Single level living potential Garage connection River views Walk-out basement to accommodate slope GOALS, INSPIRATION & CONSTRAINTS

4 SITE PLAN

5 40' 0" 10' 0" 30' 0" 40' 0" 10' 0" 30' 0" 32' 0" 43' 0" 15' 0" 28' 0" ROOT CELLAR STORAGE UP STORAGE PETER'S OFFICE WORKSHOP 43' 0" 28' 0" 15' 0" UP LAUNDRY T. MUD ROOM ENTRY MASTER BATH LIVING MASTER CLOSET MASTER BEDROOM KITCHEN DINING BATH READING / STUDY BEDROOM BEDROOM 28' 0" GRAPHIC SCALE SCREENED PORCH UP UP BASEMENT FLOOR PLAN FIRST FLOOR PLAN SECOND FLOOR PLAN GARAGE GRAPHIC SCALE GRAPHIC SCALE FLOOR PLANS

6 ENVELOPE SYSTEMS: Foundation: 8 (R-30) EPS under 4 concrete slab Concrete footing/ foundation wall with 2 XPS Wall: 2x4 stud with R-20 batt insulation Double stud wall with airtight drywall Dense pack cellulose Rigid insulation w/ spray foam at rim joists Taped plywood sheathing with Mento membrane WRB Strapping Hardi prefinished clapboard siding Roof: Raised heel truss with 6 or 9 plate height Intello vapor/air control layer Loose blown cellulose Stick framed screen porch 3 Typical Foundation at Walk Out 1 1/2" = 1'-0" 1' 4" 1x FASCIA 4 1/8" CROWN MOULDING BED MOULDING 5/4x12 9:12 ROOF 5/4x4 WINDOW CASING 1x BLOCKING AT WINDOW CONT. METAL DRIP EDGE TO MATCH ROOFING 2x SUB FASCIA & BLOCKING PAINTED HARDI OR MDO SOFFIT 2" CONT. VENT W/ INSECT SCREEN 9 4 EXTEND INSULATION BAFFLE 6" ABOVE INSULATION 6' 3" TO TOP OF PLATE 12 1' 8" INTELLO MEMBRANE OR 1/2" OSB TAPED TO PLYWOOD PLATE 4 Typical Foundation at Walk Out w/ Door Detail 1 1/2" = 1'-0" 1' 9" PAINTED MDO SOFFIT 2" SCREEN 1' 0 3/64" AT PORCHES 2 1/2" 3 1 HVAC: Venmar HRV (156 cfm) with 6 metal duct 5 heat pump heads w/ 1 outdoor compressor Woodstove Heat pump hot water heater Bathroom electric radiant floors under tile 2 Typical Eave Detail 1 1/2" = 1'-0" 2 A.6.1 or 3 A 6.1 BELOW 1 Front 1 1/2" WALL SECTION - DOUBLE STUD

7 2x6 PLATE 3/4" ADVANTEK DECKING BLOCKING 3/4" HARDWOOD FLOORING HERS: 33, 12 with PV (Home Energy Rating System) INTELLO, OTHER MEMBRANE, OR GWB INSULATION CONTAINMENT 11 7/8" OPEN WEB JOIST 12" DENSE PACK CELLULOSE INSUL. 5/4 x 10 WITH DRIP CAP GWB ON STRAPPING AT FINISHED SPACES Net-Zero operation with mostly wood heat. DOUBLE 2x6 PLATE PT BOTTOM PLATE SILL SEAL UNDER CONTINUOUS AIR BARRIER CONTINUOUS BUG SCREEN AT STRAPPING ANCHOR 48" OC 4" DEEP BY 24" WIDE AREA OF PEA STONE AT DRIP EDGE, 4" TOPSOIL ELSEWHERE Square Feet: 3756 sf w/basement, Volume: 31,021 cu ft Blower Door: 203 cfm50,.4 ACH50 8" CONCRETE WALL MIN 2500 PSI REBAR AS SHOWN ON FOUNDATION PLAN FREE DRAINING FILL AGAINST FOUNDATION WATER PROOFING MEMBRANE AND DRAINAGE MAT WHERE SHOWN ON PLAN HOLD MIN. 6" BELOW FINISHED GRADE 4 Predicted energy use: 48.8MMBtu/yr w/o PV production ($2237), 20.2 MMBtu ($1000) with 6.6kw PV panels FREE DRAINING FILL AGAINST FOUNDATION WATER PROOFING MEMBRANE AND DRAINAGE MAT WHERE SHOWN ON PLAN 8" CONCRETE WALL MIN 2500 PSI REBAR AS SHOWN ON FOUNDATION PLAN R 10 EPS OR POLYISO FOAM 2x STUD WALL WITH R 20 CELLULOSE OR MINERAL WOOL INSULATION 1/2" MR GWB AT BASEMENT WALLS 2x PRESSURE TREATED PLATE Actual Energy Use: 51 MMBtu/yr, 15 kbtu/sf/yr, Electric: 5303 kwh, $ /- cord wood (22 MMBtu/cord), 8" 8" 5" R 30 POLY ISO AT SLAB EDGE 4" BASEMENT SLAB CONTINUOUS VAPOR BARRIER BELOW CONCRETE WICKING BARRIER PAINT OR TAR BELOW WALL THICKENED SLAB KEEP MIN. 8" FROM FOOTING 7.5" R 30 EPS INSULATION MIN. 6" STONE UNDER INSULATION CONCRETE FOOTING SIZES AND REBAR AS SHOWN ON FOUNDATION PLAN 4"OR 6" FOOTING DRAIN TO DAYLIGHT, WRAPPED W/ FILTER FABRIC PV Production: 7227kwh 1 Typical Footing At Full Height Concrete Wall 1 1/2" = 1'-0" COARSE STONE BELOW FOOTING UNDISTURBED OR COMPACTED EARTH BELOW FOOTING AND SLAB 2 Typica Kitche 1 1/2" PROJECT SPECS

8 Keep poly flat to ensure tape adherence Find the easiest method UNDER SLAB POLY STRATEGIES

9 Keep poly down until roof is on Cut poly as close to sheathing as possible AIR SEALING AT FOUNDATION

10 Try to create flat surfaces for ease of taping AIR SEALING AT ROOF TO WALL CONNECTIONS

11 AIR SEALING AT ROOF TO WALL CONNECTIONS

12 WINDOWS Go over install procedures thoroughly

13 Air tight drywall method can work well Caulking Can spray foam Wall Opening Protective Materials (CLIV) as Tested to ANSI/UL or 2 Hr Rating Power Cable CP617 / CP617L 1 or 2 Hr Gypsum Wall Assembly (2 Hr Shown) 1/8" thick CP617/CP617L/CP617XL Firestop Putty Pad Wood Stud or Steel Stud (Not Shown) UL Listed Non-Metallic Outlet Box (Refer to UL listing) Or UL Listed Metallic Outlet Box (Refer to UL listing) CP 617 Firestop Putty Pads, for use with max 4 by 4 in. flush device UL Listed Metallic Outlet Boxes installed with steel cover plates in 1 and 2 hr. AIR SEALING DETAILS

14 ROOF & SOLAR LAYOUT Figure out roof panel layout with pv layout/roof penetrations in advance

15 Help out mechanical/plumbing contractors Options on duct work MECHANICAL SYSTEMS