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EXTERIORS of buildings

ADHESIVES, EXTERIOR CONSTRUCTION
AGE of a BUILDING - how to determine
ALGAE, FUNGUS, LICHENS, MOSS
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ATTIC CONDENSATION CAUSE & CURE

BARK SIDE DOWN on DECKS, TRIM, STEPS
BASEMENT WATERPROOFING
BEST CONSTRUCTION PRACTICES GUIDE
BRICK VENEER WALL Loose, Bulged
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BOOKSTORE - EXTERIORS
BUILDING SAFETY HAZARDS GUIDE
BUILDING SETTLEMENT

CHIMNEY INSPECTION DIAGNOSIS REPAIR

DECK & PORCH CONSTRUCTION
DECK COLLAPSE Case Study
DECK FINISHES COATINGS PRESERVATIVES
DECK FLASHING LEAKS, ROT Case Study
DEFINITIONS of ENGINEERED WOOD OSB LVL etc

EARTHQUAKE DAMAGED FOUNDATIONS
ENERGY SAVINGS in buildings
ENGINEERED WOOD Flooring
ENGINEERED WOOD Products
EXTERIOR WALL SIDING TRIM & FINISHES

FIBERGLASS INSULATION
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FLASHING MEMBRANES PEEL & STICK
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FLASHING ROOF WALL DETAILS
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FOOTING & FOUNDATION DRAINS
FOUNDATION CRACKS & DAMAGE GUIDE
FOUNDATION WATERPROOFING
FRENCH DRAINS

GALVANIC SCALE & METAL CORROSION
GLUES ADHESIVES, EXTERIOR CONSTRUCTION
GRADING & SITE WORK, EXTERIOR
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HEAT TAPES & CABLES on Roofs for Ice Dams
HOUSEWRAP AIR & VAPOR BARRIERS

KIT HOMES, Aladdin, Sears, Wards, Others

LEAD POISONING HAZARDS GUIDE
LEAD TEST KIT for HOME USE
LEED GREEN BUILDING CERTIFICATION
LOG HOME GUIDE
LIGHTNING PROTECTION

MOISTURE CONTROL in BUILDINGS
MOLD DETECTION & INSPECTION GUIDE
MVOCs & MOLDY MUSTY ODORS

ODORS & SMELLS DIAGNOSIS & CURE

PAINT ANALYSIS, DIAGNOSTIC USES
PAINT & STAIN GUIDE, EXTERIOR
PORCHES & Sunrooms
PORCH CONSTRUCTION & SCREENING

RAILINGS, DECK & PORCH
RAILINGS, STAIRWAY
RETAINING WALL DESIGNS, TYPES, DAMAGE
RETAINING WALL GUARD RAILINGS
ROOF ARCHITECTURAL STYLES - PHOTO GUIDE
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SIDING ASPHALT ROOF SHINGLES on WALLS
SIDING ASPHALT SHINGLE or SHEET
SIDING DAMAGE by SPLASHBACK
SIDING EIFS & STUCCO
SIDING, FIBER CEMENT
SIDING HARDBOARD
SIDING STEEL
SIDING VINYL
SIDING, WOOD PRODUCT CHOICES
SIDING, WOOD INSTALLATION
SIDING WOOD, FAILURES OVER FOAM BOARD
SIDING WOOD, FLASHING DETAILS
SIDING WOOD SHINGLE INSTALLATION
SOLAR ENERGY SYSTEMS

STAIN DIAGNOSIS on BUILDING EXTERIORS
STAIN DIAGNOSIS on BUILDING INTERIORS
STAINS & FINISHES, INTERIOR
STAIRS, RAILINGS, LANDINGS, RAMPS
STONE CLEANING METHODS
STRESS SKIN INSULATED PANELS
STUCCO WAll FAILURES DUE TO WEATHER
STUCCO WALL METHODS & INSTALLATION
STUCCO OVER FOAM INSULATION
STUCCO PAINT FAILURES
SURFACE GRADING, SITE DRAINAGE

TERMITES, ROT
THERMAL EXPANSION of MATERIALS
THERMAL MASS in buildings
TRIM, INTERIOR INSTALLATION
TRUSS UPLIFT, ROOF
TRUSSES, Floor & Roof

VAPOR BARRIERS & CONDENSATION in BUILDINGS
VENTILATION in buildings
VINYL Siding or PLASTIC Window ODORS in buildings
VINYL CHLORIDE HEALTH INFO

WALL SIDING TRIM & FINISHES
WALL FINISHES INTERIOR
WATER BARRIERS, EXTERIOR BUILDING
WATER ENTRY in buildings
WIND ENERGY SYSTEMS
WIND TURBINES & LIGHTNING
WINDOWS & DOORS
Best Practices Guide, Windows & Doors
  Window Types, Guide
  Window Materials & Construction
  Windows, Fiberglass, Guide
  Window Certification
  FIBERGLASS WINDOWS
  GLASS vs HEAT MIRROR SOLAR GAIN/Loss
  HURRICANE, WIND, & STORM-Resistant WINDOWS
  LOW-E WINDOW GLAZING
  LOW-E VS QUAD-GLAZING
  LOW-E RETROFIT ADD-ON FILMS
  WINDOW EFFICIENCY Features & Ratings
  WINDOW FLASHING & SEALING Guide
  WINDOW GLAZING Based on Climate
  WINDOW HARDWARE PHOTOS
  Window Installation, Flange-Type
  Window Installation, w/ Integral Brickmold
  SKYLIGHTS, Guide to Choosing & Installing
  Skylight Condensation Problems
  Skylight Design Issues
  Skylight Energy Efficiency
  Skylight Installation Procedures
  DOORS, EXTERIOR, Selecting & Installing
  DOORS, INTERIOR
    Exterior Door Materials
    Wooden Exterior Doors
    Steel Exterior Doors
    Fiberglass Exterior Doors
    Composite Exterior Doors
  Doors, Exterior, Frames
  Doors, Exterior, Energy Efficiency Guide
    Weather-Stripping Advice for Exterior Doors
    Exterior Door Sweeps
  Doors, Exterior Flashing Details
    Pan Flashing for Exterior Doors
  Window & Door Sources
  POLYCARBONATE GLAZING
  SITE BUILT DOUBLE GLAZED WINDOWS
  SKYLIGHT LEAK DIAGNOSIS & REPAIR
  SKYLIGHT VENTILATION DETAILS
  SLIDING GLIDING WINDOW DEFECTS
  SLOPED GLAZING DETAILS
  SOLAR SHADES & SUNSCREENS
  STORM WINDOW INTERIOR
  STORM WINDOW PLASTIC CHOICES
  STORM WINDOW WEEP HOLES
  SUNGAIN, FILMS, LOW-E GLASS
  SUNSPACE GLAZING for SUNTANNING
  VERTICAL GLAZING DETAILS
  VINYL WINDOWS
  VINYL / PVC WINDOW WARPING
  WINDOW / DOOR ENERGY EFFICIENT, DOE
  WINDOW / DOOR AIR LEAK SEALING HOW TO
  Window Certification
  WINDOW EFFICIENCY Features & Ratings
  WINDOW FLASHING & SEALING Guide
  WINDOW GLAZING Based on Climate
  WINDOW HARDWARE PHOTOS
  Window Installation, Flange-Type
  Window Installation, w/ Integral Brickmold
  WINDOW LEAKS INTO BASEMENT
  Window Materials & Construction
  Window Types, Guide
  WINDOW TYPES - Photo Guide
  Window & Door Sources

WINTERIZE A BUILDING
WOOD Burning Heaters Fireplaces Stoves

More Information

(C) J Wiley, S Bliss Best Practices Flashing Details for Exterior Doors
InspectAPedia®  -      

  • Best Practices guide to selecting & installing doors
  • Guide to types of exterior doors
  • Exterior door materials, construction, types
  • Doors, Exterior, Frames
  • Exterior door energy efficiency guide
  • Exterior door sweeps & seals
  • Exterior door flashing & pan flashing details
  • Exterior door manufacturers list: where to buy windows & doors, flashings, skylights
  • Questions & answers about choosing & installing exterior doors

This article describes the proper flashing details for exterior doors to avoid air leaks, rot, decay, and energy losses at doors. In this article series we discuss the selection and installation of windows and doors, following best construction and design practices for building lighting and ventilation, with attention to the impact on building heating and cooling costs, indoor air quality, and comfort of occupants. We review the proper installation details for windows and doors, and we compare the durability of different window and door materials and types.

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers nor with topics or services discussed at this website.

© Copyright 2012 InspectAPedia.com, Daniel Friedman, Steve Bliss, Wiley & Sons, All Rights Reserved. Information Accuracy & Bias Pledge is at below-left. Use page top links to major topics or use links at the left of each page to navigate within topics and documents at this website. Green links show where you are in a document series or at this website.

Doors, Exterior Flashing Details

This article includes excerpts or adaptations from Best Practices Guide to Residential Construction, by Steven Bliss, courtesy of Wiley & Sons.

See WINDOWS & DOORS our home page for window and door information, and also see WINDOW TYPES - Photo Guide for a photographic guide to window and door types and architectural styles. Our links at page left provide in-depth articles on window and door selection, inspection, installation, problem diagnosis, and repair.

As detailed in Best Practices Guide to Residential Construction Chapter 3, BEST PRACTICES GUIDE: WINDOWS & DOORS:

Doors are flashed the same as windows on the sides and top, and similarly at the sill. Clad door frames are flashed like clad windows (see our window flashing illustrations below, Figures 3-13, Figure 3-15, Figure 3-16) and solid wood frames are flashed like traditional windows with brickmold (Figures 3-17 also below).

(C) J Wiley, S Bliss

Figure 3-13: Installing Flange-type WIndows Over House-Wrap


(C) J Wiley, S Bliss

Figure 3-15: Installing Flange-type Windows Before the House Wrap is Applied


(C) J Wiley, S Bliss

Figure 3-16: Installing Flange-type Windows with Felt Paper


(C) J Wiley, S Bliss

Figure 3-17: Installing Windows with Brickmold Trim

Unless a door is well-protected by a porch or large overhang, good pan flashing at the sill is critical to prevent water from seeping into the floor framing. Doors leading to patios and decks are particularly vulnerable to wetting around the sill from splashback and, in cold climates, from snow buildup.

Pan Flashing for Exterior Doors

Sliding door sill rot (C) Daniel FriedmanPrefab plastic door pans typically come in three sections that are fused together at the required length with solvent-based cement. Metal pans require a brake to form and should be caulked or, preferably, soldered at corners.

In fact the absence of effective flashing at this 20-year-old sliding glass door led to the need for a complete door, door jamb, and trim replacement on this Poughkeepsie home. When the new door was installed we included a sit-built pan flashing and membrane flashing around the door for a more durable replacement.

Peel-and-stick membranes have become increasingly popular due to their ease of use and flexibility. Whether to use a metal pan, plastic pan, or peel-and stick membranes is a matter of personal preference as all work well (see Figure 3-26 below).


(C) J Wiley, S Bliss

Figure 3-26


(C) J Wiley, S Bliss

Figure 3-27

Whatever material is used, all pans should have a dam on the ends and along the inside edge. On the exterior, the pan flashing should lap over the deck or masonry flashing below. If forming a pan with peel-and-stick membrane, carry it up the sides at least 6 inches, and turn up the inside edge so it is held in place by the underlayment or finish flooring (Figure 3-27 above).

Also see
  WINDOW / DOOR AIR LEAK SEALING HOW TO
  WINDOW LEAKS INTO BASEMENT

Window and Door Resources: where to buy window and door products

As noted in Best Practices Guide to Residential Construction Chapter 3, BEST PRACTICES GUIDE: WINDOWS & DOORS:

Manufacturers of Windows & Doors

Windows and Patio Doors

Andersen Windows and Doors www.andersenwindows.com Vinyl-clad windows and patio doors, including storm resistant models

Atrium Companies Inc. www.atriumcompanies.com Vinyl and aluminum windows and patio doors

Certainteed Corp. www.certainteed.com Vinyl windows and patio doors

Crestline Windows and Doors www.crestlinewindows.com Wood, vinyl, and aluminum-clad windows and patio doors

Eagle Windows and Doors www.eaglewindow.com Extruded-aluminum-clad windows and sliders with LVL frames and steel entry doors

Fibertec Windows and Door Manufacturing www.fibertec.com Pultruded fiberglass windows and doors

Hurd Windows and Doors www.hurd.com Wood, vinyl, and aluminum clad windows and patio doors

Jeld-Wen Windows and Doors www.jeld-wen.com Wood, vinyl, aluminum-clad, and aluminum windows and patio doors

Kolbe Windows and Doors www.kolbe-kolbe.com Wood, vinyl, and aluminum-clad windows and patio doors

Marvin Window and Doors www.marvin.com Wood and extruded-aluminum-clad windows and patio doors, including true divided lites and storm-resistant models

Milgard Windows and Doors www.milgard.com Wood, aluminum, vinyl, and fiberglass-clad windows and patio doors

MW Windows www.mwwindows.com Wood, vinyl, and vinyl-clad windows and patio doors

Peachtree Doors and Windows www.peach99.com Vinyl-clad and aluminum-clad windows with optional hardwood interior; aluminum-clad, steel, and fiberglass patio doors with optional hardwood interior

Pella Windows and Doors www.pella.com Wood and aluminum-clad windows and patio doors with optional between-the-glass shades and blinds, including storm-resistant models

Thermotech Windows Ltd. www.thermotechwindows.com Complete line of fiberglass pultruded windows

Weather Shield Windows and Doors www.weathershield.com Wood, vinyl, vinyl-clad, and aluminum-clad windows and patio doors, including historic replacement windows and storm-resistant models

WindsorWindows and Doors www.windsorwindows.com Wood and vinyl windows and patio doors, including a line of wood windows with a cellular-PVC exterior

Door Manufacturers & Products Guide

Benchmark Entry Systems (division of Therma-Tru Doors) www.benchmarkdoors.com Steel and fiberglass entry doors

Jeld-Wen Windows and Doors www.jeld-wen.com Wood, wood composite wood, fiberglass, and steel entry doors

Kolbe Windows and Doors www.kolbe-kolbe.com Wood, steel, and fiberglass entry doors with LVL core and optional extruded-aluminum cladding on frame

Lamson-Taylor Custom Doors and Millwork www.lamsontaylor.com Custom pine and hardwood entry doors with foam insulation core

Masonite Corp. www.masonite.com Steel, wood-edged steel, and fiberglass entry doors

Peachtree Doors and Windows www.peach99.com Steel and smooth and textured fiberglass entry doors

Pella Windows and Doors www.pella.com Fiberglass and steel entry doors

Phoenix Door Manufacturing Company www.phoenixdoor.com Softwood and hardwood entry doors up to 8 ft. high and custom designs

Simpson Door Company www.simpsondoor.com Douglas-fir, hemlock, oak, and mahogany entrance doors, including custom doors; also primed MDF, particleboard, and composite wood doors

Stanley Door Systems (division of Masonite) www.stanleyworks.com Steel and fiberglass entry doors

Weathershield Windows and Doors www.weathershield.com Wood and steel entry doors, with wood, vinyl, aluminumclad, and vinyl-clad frames

Taylor Building Products www.taylordoor.com Steel (stainable finish) and fiberglass entry doors

Therma-Tru Doors www.thermatru.com Steel and fiberglass entry doors with optional vinyl-clad jambs

Industry Associations for Windows & Doors

American Architectural Manufacturers Association (AAMA) www.aamanet.org

Efficient Windows Collaborative www.efficientwindows.org

National Fenestration Rating Council (NFRC) www.nfrc.org Sustainable by Design www.susdesign.com

Shareware calculators for sun angles, solar heat gain, and shading

Window and Door Manufacturers Association (WDMA) www.wdma.com

-- Adapted and paraphrased, edited, and supplemented, with permission from Best Practices Guide to Residential Construction.

Questions & Answers regarding this article

Questions & answers about choosing & installing exterior doors.

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Technical Reviewers & References

  • InspectAPedia.com® - Daniel Friedman - Publisher & Editor.
  • Steven Bliss served as editorial director and co-publisher of The Journal of Light Construction for 16 years and previously as building technology editor for Progressive Builder and Solar Age magazines. He worked in the building trades as a carpenter and design/build contractor for more than ten years and holds a masters degree from the Harvard Graduate School of Education. Excerpts from his recent book, Best Practices Guide to Residential Construction, Wiley (November 18, 2005) ISBN-10: 0471648361, ISBN-13: 978-0471648369, appear throughout this website, with permission and courtesy of Wiley & Sons. Best Practices GuideĀ is available from the publisher, J. Wiley & Sons, and also at Amazon.com.
  • InspectAPedia Bookstore lists recommended books, organized by topic & available for purchase. Most of our articles also include a list of recommended books for the specific article topic as well as other references, and information sources.
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  • Additional technical contributors & reference sources for this article are listed below.

Use links just below or at the left of each page to navigate this document or to view other topics at this website. Green links show where you are in our document or website.

BEST PRACTICES GUIDE to Residential Construction

EXTERIORS of buildings
WINDOWS & DOORS
Best Practices Guide, Windows & Doors
  Window Types, Guide
  Window Materials & Construction
  Windows, Fiberglass, Guide
  Window Certification
  FIBERGLASS WINDOWS
  GLASS vs HEAT MIRROR SOLAR GAIN/Loss
  HURRICANE, WIND, & STORM-Resistant WINDOWS
  LOW-E WINDOW GLAZING
  LOW-E VS QUAD-GLAZING
  LOW-E RETROFIT ADD-ON FILMS
  WINDOW EFFICIENCY Features & Ratings
  WINDOW FLASHING & SEALING Guide
  WINDOW GLAZING Based on Climate
  WINDOW HARDWARE PHOTOS
  Window Installation, Flange-Type
  Window Installation, w/ Integral Brickmold
  SKYLIGHTS, Guide to Choosing & Installing
  Skylight Condensation Problems
  Skylight Design Issues
  Skylight Energy Efficiency
  Skylight Installation Procedures
  DOORS, EXTERIOR, Selecting & Installing
  DOORS, INTERIOR
    Exterior Door Materials
    Wooden Exterior Doors
    Steel Exterior Doors
    Fiberglass Exterior Doors
    Composite Exterior Doors
  Doors, Exterior, Frames
  Doors, Exterior, Energy Efficiency Guide
    Weather-Stripping Advice for Exterior Doors
    Exterior Door Sweeps
  Doors, Exterior Flashing Details
    Pan Flashing for Exterior Doors
  Window & Door Sources
  POLYCARBONATE GLAZING
  SITE BUILT DOUBLE GLAZED WINDOWS
  SKYLIGHT LEAK DIAGNOSIS & REPAIR
  SKYLIGHT VENTILATION DETAILS
  SLIDING GLIDING WINDOW DEFECTS
  SLOPED GLAZING DETAILS
  SOLAR SHADES & SUNSCREENS
  STORM WINDOW INTERIOR
  STORM WINDOW PLASTIC CHOICES
  STORM WINDOW WEEP HOLES
  SUNGAIN, FILMS, LOW-E GLASS
  SUNSPACE GLAZING for SUNTANNING
  VERTICAL GLAZING DETAILS
  VINYL WINDOWS
  VINYL / PVC WINDOW WARPING
  WINDOW / DOOR ENERGY EFFICIENT, DOE
  WINDOW / DOOR AIR LEAK SEALING HOW TO
  Window Certification
  WINDOW EFFICIENCY Features & Ratings
  WINDOW FLASHING & SEALING Guide
  WINDOW GLAZING Based on Climate
  WINDOW HARDWARE PHOTOS
  WINDOW LEAKS INTO BASEMENT
  WINDOW TYPES - Photo Guide

  • Basic Housing Inspection, US DHEW, S 352.75 U48, p.144, out of print, but is available in most state libraries; New York State version, ca 1955, source of our window parts and window repair sketches.
  • Best Practices Guide to Residential Construction, by Steven Bliss. John Wiley & Sons, 2006. ISBN-10: 0471648361, ISBN-13: 978-0471648369, Hardcover: 320 pages, available from Amazon.com and also Wiley.com. See our book review of this publication.
  • Carson, Dunlop & Associates Ltd., 120 Carlton Street Suite 407, Toronto ON M5A 4K2. (416) 964-9415 1-800-268-7070 info@carsondunlop.com. Thanks to Alan Carson and Bob Dunlop, for permission to use illustrations from their publication, The Illustrated Home which illustrates construction details and building components. Carson Dunlop provides home inspection education including the ASHI-adopted Home Inspection Training Program (home study course), publications such as the Home Reference Book, report writing materials including the Horizon report writer, and home inspect ion services. Alan Carson is a past president of ASHI, the American Society of Home Inspectors.

Books & Articles on Building & Environmental Inspection, Testing, Diagnosis, & Repair

  • Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the InspectAPedia Bookstore. Also see our Book Reviews - InspectAPedia.
  • Decks and Porches, the JLC Guide to, Best Practices for Outdoor Spaces, Steve Bliss (Editor), The Journal of Light Construction, Williston VT, 2010 ISBN 10: 1-928580-42-4, ISBN 13: 978-1-928580-42-3, available from Amazon.com
  • The Journal of Light Construction has generously given reprint permission to InspectAPedia.com for adaptations, quotations, or reproductions used at this website. All rights and contents of the JLC material are ©Journal of Light Construction and may not be reproduced in any form.
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