Interactive 3D model930 × 1120 × 980 mm
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DATA VALIDATED

Alpine Medium Winter

Insulated auxiliary winter house for one medium dog, with an elevated floor and mono-pitch roof.

Dog sizemedium
Width930 mm
Depth1120 mm
Insulation50 mm
model v1.0.0compiler v1.8.0plan deff6abdf9a0fd59WINTER COLDreference outdoor scenario, not a rating -10 °C
DATA_VALIDATED does not mean a physical prototype has been tested. That claim appears only after real physical validation.
Geometry

Dimensions and construction

Compiled drawing sheetAlpine Medium Winter
MODELdog-medium-winter-01
VERSIONv1.0.0
STATUSDATA VALIDATED
PLAN IDdeff6abdf9a0fd59
Compiled technical shelter drawingFront elevation, side elevation, plan and roof panel with dimensions derived from the canonical model.AFRONT ELEVATION + FRAMEB1B2E1930 mm980 mm140 mm360 mmBSIDE ELEVATION + SLOPESIDE PANEL 978 mmRUNOFF → REARP1P21120 mm980 mm880 mmslope 5.1°CPLAN + CHAMBERSV1E1930 mm1120 mminternal 788 × 978 mm · 1 ch.DROOF PANEL + SERVICEHINGE AXIS · FRONT WALL LINELATCHES · REAR WALL LINECLEAR REAR DRIP / RUNOFF EDGEH1H2H3L1L21070 mm1306 mmoverhang side 70 mm · front 90 mm · rear 90 mmgeometry frame / axisPROVISIONAL framingdividerhingevent PROVISION zonebase support
This sheet is compiler-derived. Solid dimensions and chambers are geometry; framing/hardware elements marked PROVISIONAL remain design assumptions until engineering review.
External size
930 × 1120 × 980 mm
Rear height
880 mm
Ground clearance
140 mm
Entrance
360 × 560 mm × 1
Sill above finished floor
36 mm
Chambers
1
Sizing note
Verify the dog's actual measurements before building
Wall thickness
71 mm
Floor assembly
74 mm
Roof assembly
71 mm
Roof vertical projection
70.7 mm
Clear wall height front/rear
835 / 735 mm
Roof angle
5.1°
Validation ladder

What is actually validated

Status is not promoted because the application looks finished. Each next level requires a new kind of evidence.

Current stateDATA VALIDATED
Model versionv1.0.0
Compilerv1.8.0
Plan IDdeff6abdf9a0fd59
Sources in compiled plan11
  1. 01
    Data and compiler gateDATA_VALIDATED

    Schema, sources, assemblies, openings, stock fit, framing/hardware invariants and calculation outputs must remain internally consistent.

    CURRENT
  2. 02
    Geometry validatedGEOMETRY_VALIDATED

    Requires recorded software and visual verification of 3D/drawings/cut parts, not merely successful data loading.

    NOT VALIDATED
  3. 03
    Engineering reviewENGINEERING_REVIEWED

    Provisional framing, fastener, moisture, thermal and service details must be reviewed for the actual construction method.

    NOT VALIDATED
  4. 04
    Physical prototypePROTOTYPE_BUILT

    A physical example exists with documented deviations, photographs and a final safety inspection.

    NOT VALIDATED
  5. 05
    Field validationFIELD_TESTED

    The model has documented real-world use. Even this status is not a universal safe-temperature guarantee.

    NOT VALIDATED
Thermal

Transparent thermal estimate

Steady-state envelope transmission estimate. It does not include a validated entrance-infiltration model and is not a temperature guarantee.

Wall U · nominal0.55 W/m²K0.50–0.61 W/m²K
Floor U · nominal0.54 W/m²K0.48–0.59 W/m²K
Roof U · nominal0.56 W/m²K0.51–0.62 W/m²K
ΔT comparison20 Kmethod v1.2.0
Nominal envelope transmission56 W51–62 W
Wall Rsi0.13 m²K/Whorizontal heat flow
Roof Rsi0.10 m²K/Wupward heat flow
Floor Rsi0.17 m²K/Wdownward heat flow
Rse0.04 m²K/WISO 6946 · v1.2.0
ΔT explorerScenario temperature difference
20 K
Nominal transmission56 W
Sensitivity band51–62 W

This only scales steady-state transmission through wall/floor/roof. ΔT is not an outdoor temperature or guaranteed indoor temperature; infiltration, wind, framing thermal bridges and other effects are not added.

Current model limitations
  • No validated entrance infiltration model
  • No validated airflow model for the provisional ventilation insert zones
  • No wind pressure model
  • No animal metabolic heat credit
  • No transient heat-storage model
  • No 2D framing thermal-bridge correction
  • No explicit corner/end-grain edge-return thermal-bridge model
Ventilation · PROVISIONAL

Reserved high-rear zones

These are not prescribed vent-opening dimensions. The compiler only reserves zones that avoid provisional framing; the actual cutout and net free area remain specific to the selected adjustable vent insert and physical validation.

StrategyHIGH REAR
Zone per chamber1
Top clearance70 mm
Actual openingTBD by insert
Chamber 1120 × 59 mm
Center X
229 mm
Bottom above finished floor
606 mm
Status
ASSUMPTION
V1 model boundary

The zone is a coordination reserve, not proof of adequate ventilation. After construction, condensation, odor/moisture and local drafts must be checked; the actual vent insert or its setting may need adjustment.

Fabrication BOM · compiler output

Fabrication materials

Exterior plywood · 12 mm6.28 m²net area of actual cut geometry
Exterior plywood · 9 mm3.62 m²net area of actual cut geometry
XPS insulation · 50 mm4.95 m²net area of actual cut geometry
Sheet planning · deterministic V1

Sheet layout

Actual part geometry is shown with a solid outline while the dashed rectangle is the conservative packing envelope. V1 still packs trapezoids by bounding box, so it is not polygon-optimal nesting. Material % measures actual part area; envelope % is the space reserved by the algorithm.

2500 × 1250 mm · kerf 3 mm · margin 10 mm

Plywood 12 mm

3sheets / boards
Sheet 178% material · 78% envelope
roof-outer-1floor-outer-1
Sheet 258% material · 59% envelope
floor-inner-1side-outer-1
Sheet 365% material · 73% envelope
side-outer-2front-outer-1rear-outer-1
2500 × 1250 mm · kerf 3 mm · margin 10 mm

Plywood 9 mm

2sheets / boards
Sheet 158% material · 59% envelope
roof-inner-1side-inner-1
Sheet 258% material · 66% envelope
side-inner-2front-inner-1rear-inner-1
1250 × 600 mm · kerf 2 mm · margin 5 mm

XPS insulation

12sheets / boards
Sheet 154% material · 54% envelope
xps-side-a-r1c1-1
Sheet 254% material · 54% envelope
xps-side-a-r2c1-1
Sheet 354% material · 54% envelope
xps-side-b-r1c1-1
Sheet 454% material · 54% envelope
xps-side-b-r2c1-1
Sheet 569% material · 69% envelope
xps-floor-r1c1-1
Sheet 669% material · 69% envelope
xps-floor-r2c1-1
Sheet 770% material · 70% envelope
xps-roof-r1c1-1
Sheet 870% material · 70% envelope
xps-roof-r2c1-1
Sheet 944% material · 44% envelope
xps-front-r1c1-1
Sheet 1043% material · 43% envelope
xps-front-r2c1-1
Sheet 1139% material · 39% envelope
xps-rear-r1c1-1
Sheet 1239% material · 39% envelope
xps-rear-r2c1-1
Local price profile

Cost estimate

Quantities come from the model. Prices are not fabricated: enter what you actually pay locally and the estimate stays in your browser.

Plywood 12 mmSheet count from the 2500 × 1250 mm nesting layout.
3 sheetRSD 0
Plywood 9 mmSheet count from the 2500 × 1250 mm nesting layout.
2 sheetRSD 0
XPS 50 mmBoard count from the planning stock size 1250 × 600 mm. Verify dimensions with the local supplier.
12 sheetRSD 0
Roof waterproofingFull sloped roof panel area + 15% allowance for overlap and waste.
1.61 m²RSD 0
Exterior wood protectionExterior wall and floor-underside area + 10% allowance. Coat count and coverage depend on the selected non-toxic exterior product.
4.47 m²RSD 0
Adjustable ventilation insertsOne selected insert for each PROVISION zone. Final cutout and net free area must follow the selected product data sheet.
1 itemRSD 0
Timber framing 30 × 50 mm + base 45 × 45 mmTotal framing schedule length + 10% allowance. Profiles remain PROVISIONAL until engineering review.
26.78 mRSD 0
Base isolation pads / feetOne suitable isolation foot or pad below each V1 vertical support so timber does not bear directly on wet ground. Product selection, anchorage and capacity depend on the actual site and substrate.
4 itemRSD 0
Exterior corner weather trimPlanning length for the four vertical exterior corner edges. Profile, sealing and overlap must be compatible with the selected exterior sheathing and finish system.
3.14 mRSD 0
Exterior wood-panel fastenersV1 estimate uses approximately 150 mm edge spacing and 300 mm field spacing as a reference starting pattern. Final diameter, length and schedule remain subject to engineering review.
442 itemRSD 0
Exterior roof hingesCount is derived from roof width. The hinge axis sits on the front-wall line, inset from the outer front edge by the roof overhang. Verify final hinge type and load capacity before ENGINEERING_REVIEWED status.
3 itemRSD 0
Roof latchesIntended to secure the service roof against wind uplift. Latches sit on the rear-wall line, inset from the outer runoff edge by the rear overhang so the exterior drip path remains clear.
2 itemRSD 0
Roof edge / drip protectionPlanning length for the full roof-panel perimeter. Final profile, layer order and low rear-edge detail must follow the selected roofing system.
4.75 mRSD 0
Service-roof weather sealLength is derived from shelter perimeter; final seal profile depends on the joint detail.
4.10 mRSD 0
Estimate from entered pricesRSD 0

Sheet, XPS, framing and hardware quantities come from the compiler. The estimate still excludes delivery, tools, labor, local taxes and unforeseen losses beyond the stated allowances. PROVISIONAL and product-specific items remain explicitly labeled.

Operation & welfare

How to use the model in winter

Construction alone is not enough. Placement, moisture, bedding, weather and routine inspection directly affect real-world shelter performance.

  • This is an auxiliary outdoor shelter, not a substitute for keeping a dog indoors during dangerous cold or severe weather.
  • The shelter should remain dry, protected from direct drafts and raised from cold or wet ground.
  • The dog needs enough room to stand, turn and lie normally, while excessive interior volume makes heat retention harder.
  • Regularly check water, bedding, moisture ingress and entrance condition.
  • During extreme cold, snowstorms or freezing rain, safe indoor shelter takes priority.
  • Ventilation should limit excess humidity without creating a direct local draft. The PROVISION zone only coordinates location; the actual vent insert requires real-use verification.
Compiled geometry

Usable interior space

These values are not manually duplicated. The compiler derives them from external dimensions and construction thickness.

Internal width788 mm
Internal depth978 mm
Average clear height785 mm
Clear chamber width788 mm
Usable floor area0.77 m²
Approx. usable volume0.61 m³
Per recommended animal0.77 m²
Per max capacity animal0.77 m²

Per-animal area and volume are geometric comparison metrics. They are not veterinary, legal or welfare minimums.

Cut list · compiler output

Initial cut list

The list includes exterior panels, interior linings, segmented insulation and dividers. Entrance cutouts are derived from the same canonical model.

IDPartDimensionsQty
floor-outerLower floor panelplywood-12930 × 1120 × 12 mm1
floor-innerInterior floor panelplywood-12930 × 1120 × 12 mm1
front-outerExterior front panelplywood-12 · Entrance cut-outs are derived from the canonical shelter layout.930 × 835 × 12 mm1
rear-outerExterior rear panelplywood-12930 × 735 × 12 mm1
side-outerExterior side panelstrapezoid profile · The side wall fits between the full-width front and rear walls. Clear length 978 mm; front inner edge 829 mm; rear inner edge 742 mm.978 × Hf 829 / Hr 742 × 12 mm2
roof-outerExterior roof panelplywood-121070 × 1306 × 12 mm1
front-innerInterior front liningplywood-9788 × 829 × 9 mm1
rear-innerInterior rear liningplywood-9788 × 742 × 9 mm1
side-innerInterior side liningstrapezoid profile · Front clear edge 828.9 mm; rear clear edge 741.6 mm.978 × Hf 829 / Hr 742 × 9 mm2
roof-innerInterior roof liningplywood-9930 × 1125 × 9 mm1
xps-front-r1c1Front-wall XPSxps · Trim entrance openings after dry fitting against the compiled front-panel cutouts.788 × 415 × 50 mm1
xps-front-r2c1Front-wall XPSxps · Trim entrance openings after dry fitting against the compiled front-panel cutouts.788 × 413.9 × 50 mm1
xps-rear-r1c1Rear-wall XPSxps788 × 371 × 50 mm1
xps-rear-r2c1Rear-wall XPSxps788 × 370.6 × 50 mm1
xps-side-a-r1c1Side-wall XPS Axps · Final top edge follows the roof slope down to 741.6 mm.978 × 415 × 50 mm1
xps-side-a-r2c1Side-wall XPS Axps · Final top edge follows the roof slope down to 741.6 mm.978 × 413.9 × 50 mm1
xps-side-b-r1c1Side-wall XPS Bxps · Final top edge follows the roof slope down to 741.6 mm.978 × 415 × 50 mm1
xps-side-b-r2c1Side-wall XPS Bxps · Final top edge follows the roof slope down to 741.6 mm.978 × 413.9 × 50 mm1
xps-floor-r1c1Floor XPSxps930 × 560 × 50 mm1
xps-floor-r2c1Floor XPSxps930 × 560 × 50 mm1
xps-roof-r1c1Roof XPSxps930 × 563 × 50 mm1
xps-roof-r2c1Roof XPSxps930 × 562 × 50 mm1
Framing · PROVISIONAL

Framing and support schedule

Lengths are derived from model geometry. Frame and base profiles are a V1 design assumption and remain explicitly PROVISIONAL until engineering review and physical validation.

Frame profile30 × 50 mm
Base profile45 × 45 mm
Base runners2
Base support posts4
Support post height95 mm
Max wall stud spacing≈ 500 mm
Max floor joist spacing≈ 500 mm
Max roof rafter spacing≈ 500 mm
Max runner spacing≈ 700 mm
Max support-row spacing≈ 700 mm
Total linear length24.3 m
IDMemberProfile × lengthQty
base-runner-1Base runner 1ASSUMPTION · @ 310 mm45 × 45 mm · 1120 mm1
base-runner-2Base runner 2ASSUMPTION · @ 620 mm45 × 45 mm · 1120 mm1
base-post-1-1Base support post 1.1ASSUMPTION · X 310 / Z 373 mm45 × 45 mm · 95 mm1
base-post-1-2Base support post 1.2ASSUMPTION · X 310 / Z 747 mm45 × 45 mm · 95 mm1
base-post-2-1Base support post 2.1ASSUMPTION · X 620 / Z 373 mm45 × 45 mm · 95 mm1
base-post-2-2Base support post 2.2ASSUMPTION · X 620 / Z 747 mm45 × 45 mm · 95 mm1
floor-frame-longFloor frame long railsGEOMETRY30 × 50 mm · 1120 mm2
floor-frame-shortFloor frame cross railsGEOMETRY30 × 50 mm · 870 mm2
front-rear-bottom-railFront/rear lower railsGEOMETRY30 × 50 mm · 930 mm2
front-rear-top-railFront/rear upper railsGEOMETRY30 × 50 mm · 930 mm2
side-bottom-railSide-wall lower railsGEOMETRY30 × 50 mm · 978 mm2
side-top-railSloped side-wall upper railsGEOMETRY30 × 50 mm · 982 mm2
corner-frontFront corner studsGEOMETRY30 × 50 mm · 835 mm2
corner-rearRear corner studsGEOMETRY30 × 50 mm · 735 mm2
entrance-1-left-supportEntrance 1 left vertical supportGEOMETRY · @ 285 mm30 × 50 mm · 596 mm1
entrance-1-right-supportEntrance 1 right vertical supportGEOMETRY · @ 645 mm30 × 50 mm · 596 mm1
entrance-1-headerEntrance 1 headerGEOMETRY · @ 465 mm30 × 50 mm · 420 mm1
entrance-1-crippleEntrance 1 cripple studGEOMETRY · @ 465 mm30 × 50 mm · 179 mm1
rear-stud-1Rear-wall intermediate studASSUMPTION · @ 465 mm30 × 50 mm · 741.6 mm1
left-stud-1Side-wall intermediate studASSUMPTION · @ 560 mm30 × 50 mm · 785 mm1
right-stud-1Side-wall intermediate studASSUMPTION · @ 560 mm30 × 50 mm · 785 mm1
floor-joist-1Floor intermediate joist 1ASSUMPTION · @ 373 mm30 × 50 mm · 870 mm1
floor-joist-2Floor intermediate joist 2ASSUMPTION · @ 747 mm30 × 50 mm · 870 mm1
roof-rafter-1Roof rafter 1ASSUMPTION · @ 465 mm30 × 50 mm · 1124 mm1
Hardware · PROVISIONAL

Fasteners, service roof and water

Quantities and geometry are a V1 workshop plan. Fastener spacing uses an APA reference pattern as a conservative starting point, but it is not a certified fastening design for this product.

Edge spacing≈ 150 mm
Field spacing≈ 300 mm
Panel joint gap3 mm
Roof slope5.1°
Runoff edgerear
Rear drip edge1.07 m
Hinge axis from front edge90 mm
Latch axis from front edge1215 mm
IDItemQuantityStatus
base-isolation-padsBase isolation pads / feetOne suitable isolation foot or pad below each V1 vertical support so timber does not bear directly on wet ground. Product selection, anchorage and capacity depend on the actual site and substrate.4 pcsASSUMPTION
corner-weather-trimExterior corner weather trimPlanning length for the four vertical exterior corner edges. Profile, sealing and overlap must be compatible with the selected exterior sheathing and finish system.3.14 mASSUMPTION
panel-fastenersExterior wood-panel fastenersV1 estimate uses approximately 150 mm edge spacing and 300 mm field spacing as a reference starting pattern. Final diameter, length and schedule remain subject to engineering review.442 pcsASSUMPTION
roof-hingesExterior roof hingesCount is derived from roof width. The hinge axis sits on the front-wall line, inset from the outer front edge by the roof overhang. Verify final hinge type and load capacity before ENGINEERING_REVIEWED status.3 pcsASSUMPTION
roof-latchesRoof latchesIntended to secure the service roof against wind uplift. Latches sit on the rear-wall line, inset from the outer runoff edge by the rear overhang so the exterior drip path remains clear.2 pcsASSUMPTION
roof-edge-weathering-profileRoof edge / drip protectionPlanning length for the full roof-panel perimeter. Final profile, layer order and low rear-edge detail must follow the selected roofing system.4.75 mASSUMPTION
roof-weather-sealService-roof weather sealLength is derived from shelter perimeter; final seal profile depends on the joint detail.4.10 mGEOMETRY
Roof weathering gateOwens Corning Roofing · Oakridge and TruDefinition Duration Oakridge Shingles Installation Instructions ↗The compiled slope defines geometry, but the selected roofing product must explicitly permit that slope and define layers, overlaps, fastening and edge details.
Build sequence

Build sequence

Steps follow the model configuration. Heated variants automatically include a dedicated step constrained to purpose-built equipment.

0 / 8steps completed
  1. Build the raised base

    Assemble the compiled grid of vertical supports and horizontal runners. Use a suitable isolation foot/pad below each support to keep timber off wet ground; adapt anchorage and bearing details to the actual site.

  2. Assemble the insulated floor

    Enclose the insulation between lower and interior floor panels so the animal cannot access it.

  3. Assemble walls to the compiled joinery plan

    Front and rear walls remain full width while side walls fit between their inner planes. Use the compiled side lengths/heights and entrance dimensions; do not extend side panels through the corner zones.

  4. Weather-protect the four exterior corner edges

    Install compatible exterior corner trim/sealing over the vertical joints so cut panel edges are not exposed to water. The selected trim and overlap must follow the exterior finish system.

  5. Reserve the high-rear ventilation insert zones

    Transfer the compiled PROVISIONAL zones to the rear wall and keep them clear of studs. Do not cut the final opening until a specific adjustable vent insert is selected; its cutout and net free area are product-specific.

  6. Install insulation and interior linings

    Dry-fit the XPS, enclose it with the interior linings and confirm that no insulation edge is accessible to the animal.

  7. Install roof and waterproofing

    The roof falls from front to rear, making the rear edge the natural runoff edge. Select a roofing system that explicitly permits the compiled slope, follow its layer/overlap instructions and detail edge/drip protection so water sheds behind the shelter, away from entrances.

  8. Perform the final safety inspection

    Check stability, sharp edges, water ingress, ventilation, entrances and interior dryness.

Provenance

Sources and limitations

A source supports a method or welfare guideline; it does not turn this specific model into a certified product. Physical validation has a separate status.

Humane World for Animals · Tier 1How to Keep Pets Warm in Cold WeatherEmphasizes indoor shelter when possible; when a dog must be outside, shelter should be dry, draft-free, raised and appropriately sized.UK Government · Tier 1Dog kennel boarding licensing: statutory guidance for local authoritiesRequires adequate ventilation without excessive localised draughts and to avoid excess humidity. Šapice uses this only as a qualitative ventilation principle; it is commercial-kennel guidance, not a dimensional standard for these small auxiliary shelters.ASPCA · Tier 1Cold Weather Safety TipsSupports the limitation that outdoor auxiliary shelters are not a substitute for keeping companion animals indoors during severe cold.ISO · Tier 1ISO 6946:2017 - Thermal resistance and thermal transmittance - Calculation methodsMethodological reference for steady-state layer resistance and transmittance. Thermal method v1.1 applies orientation-specific internal surface resistances: Rsi 0.10 m²K/W for upward heat flow, 0.13 for horizontal and 0.17 for downward, with Rse 0.04 m²K/W. The app does not claim ISO certification.ISO · Tier 1ISO 13789:2017 - Transmission and ventilation heat transfer coefficientsMethodological reference for separating transmission and ventilation heat transfer. The MVP does not claim a validated infiltration model.Nord Compensati · Tier 2Technical Specifications of Birch Marine PlywoodManufacturer technical specification lists thermal conductivity of 0.17 W/mK for birch marine plywood.USDA Forest Products Laboratory · Tier 1Wood Handbook: Wood as an Engineering Material, Chapter 4Documents that wood thermal conductivity varies materially with species, density, moisture content and grain direction.ISO · Tier 1ISO 10456:2007 - Hygrothermal properties - Declared and design thermal valuesCurrent published edition, confirmed in 2023; provides procedures for declared/design thermal values and conversion for temperature and moisture conditions.FIBRAN · Tier 1FIBRANxps 300 Technical Data SheetDeclares 1250 × 600 mm board dimensions and λD 0.033 W/mK for thicknesses up to 60 mm.APA - The Engineered Wood Association · Tier 1Builder Tips: Proper Installation of APA Rated Sheathing for Roof Applications (N335)Reference starting point for panel fastening geometry: approximately 6 in edge spacing, 12 in intermediate spacing and about 3/8 in edge offset. Šapice does not treat this roof-sheathing guide as a certified fastening design for pet shelters.Owens Corning Roofing · Tier 1Oakridge and TruDefinition Duration Oakridge Shingles Installation InstructionsManufacturer example showing that low-slope roof assemblies require slope-specific underlayment/edge details. Šapice uses this as evidence that final roof covering compatibility must follow the selected product instructions, not as a universal shelter roofing specification.
Prototype evidence · local only

Physical validation worksheet

Notes stay only in this browser and are tied to the exact Plan ID. Completing the worksheet does not promote the public model state - it creates an evidence trail for future physical validation.

MODELdog-medium-winter-01
MODEL VERSIONv1.0.0
COMPILERv1.8.0
PLAN IDdeff6abdf9a0fd59
Recorded checks0 / 9

This worksheet is not a certificate, veterinary assessment or automatic FIELD_TESTED state. The published validation state changes only after separate review of real evidence.