Summer Shade Cat Shelter
An open structure with an opaque roof and a raised base: shade without an enclosed space that traps heat. Place it on grass, not concrete.
Extreme heat needs a cooler safe space, not a better closed house. Provide shade, water and freedom to leave.
“Data validated” means only the data and calculations are checked; the model has not been built or tested physically.
This model has no 3D view; the drawing and dimensions below fully describe the construction.
- For beginners with basic tools and a small budget.
- For 2 cats (up to 4), including community cats.
- For summer months, as shade and cover with water and freedom to leave.
- As a sleeping shelter: this is an auxiliary structure.
- As a replacement for a cooler safe space during extreme heat.
- For young, old, sick or unacclimated animals without extra protection and supervision.
- Required tools
- Hand saw, Drill
- Budget class
- Low
- Location
- Exposed outdoor spot
- Supported calculations
- Geometry, Bill of materials, Cut list, Cost estimate, Drawing, Build guide
Dimensions
| Outside size (W × D) | 900 × 650 mm |
|---|---|
| Height front / rear | 610 / 530 mm |
| Raised off the ground | 150 mm |
| Chambers | 1 |
| Geometry type | derived from canonical dimensions |
What you have and what to obtain
Quantities come from the model geometry; items marked as assumptions are planning allowances. Reused material must pass the checklist.
Fill in “My workshop” to see what you still need to buy.
My workshop- Polycarbonate sheet1.59 m²from geometry · Part area + 10%.
- Solid softwood (battens, studs)9.3 mfrom geometry · Total length from the cut list + 10% allowance.
- Wood screws1 packassumption · Joining the frame and the roof.
Parts to cut
canopyCanopy · Polycarbonate sheet1060 × 815 × 10 mm1platform-topRaised bed · Polycarbonate sheet900 × 650 × 10 mm1leg-frontFront post45 × 45 mm · 600 mm2leg-rearRear post45 × 45 mm · 520 mm2top-rail-widthTop rail across the width38 × 58 mm · 900 mm2top-rail-depthTop rail along the depth38 × 58 mm · 655 mm2platform-rail-widthBed frame across the width38 × 58 mm · 900 mm2platform-rail-depthBed frame along the depth38 × 58 mm · 650 mm2Weather exposure
A warm shelter that gets damp can be worse than a simpler one that stays dry. This is an explanation, not a condensation calculation.
- Ground contactRaised about 150 mm off the ground.
- Rain splashHigh enough that rain splash from the ground does not hit the floor.
- Roof drainageThe roof falls from the entrance to the rear, so water runs off away from the entrance.
- Rain at the entranceOpen structure without an entrance.
- DryingCan be opened to dry out and change bedding.
- Absorbent materialInterior surfaces do not absorb much moisture.
- Maintenance accessAccess for checks and cleaning is simple.
Cost estimate
Quantities come from the model. Prices are not fabricated: enter what you actually pay locally and the estimate stays in your browser.
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.
Check the spot
This is not a safety certificate for the spot: it only means none of the listed questions is ticked.
What goes inside
- RecommendedNo beddingNothing to absorb moisture. Not applicable.
- AcceptableStrawRepels moisture and stays loose. Replace when damp, compacted or soiled, and when seasons change.
- AcceptableTowelAbsorbs moisture like a blanket. Wash and swap as soon as it is damp.
- AcceptableWood shavingsPartly absorbs moisture. Change when damp or compacted.
- AcceptableWashable dog bedDepends on fabric; textile absorbs moisture. Dry or swap as soon as it is damp.
- Not recommendedHaySoaks up moisture, turns cold and can mould. If already in a shelter, replace it with straw.
- Not recommendedBlanketAbsorbs and holds moisture; a damp blanket chills. Wash and swap as soon as it is damp.
Inspection schedule
- MonthlyCheck the roof covering, overlaps and that water runs off at the rear, away from the entrance.
- MonthlyCheck that screws and nails are tight and no tip protrudes.
- MonthlyCheck edges: no splinters, cracks or swollen areas.
- WeeklyCheck that the spot is still fully shaded in the hottest part of the day and that fresh water is nearby.
- Each seasonClean the interior; service access must allow cleaning without dismantling.
Where to go next
Each step states what you add, what you gain and what stays limited. A new model has a new plan ID; changing an existing build has no canonical plan.
No upgrade path is defined for this model yet.
Build steps
Progress is stored in this browser against the exact plan ID; it works offline once the page has been opened.
Build the frame
Assemble the posts and top rails so the front is higher than the rear. The frame must stand firmly; anchor it if needed.
Fit the canopy
Fix the canopy with its overhang. For summer shade choose a light finish; dark and metal surfaces heat up strongly in sun.
Raised bed
A bed raised off the ground lets air move beneath the animal and keeps it away from damp or hot ground.
Place in full shade
The spot must be shaded through the hottest part of the day, on grass or soil, not on hot concrete or metal. Fresh water must be nearby and the animal must be free to move somewhere cooler.
Sources and verification status
A source supports a guideline or material value, but it does not confirm this specific model. Container sizes are assumptions and build time is a planning estimate.
- Data validatedcurrent
- Geometry validatednot confirmed
- Engineering reviewnot confirmed
- Physical prototypenot confirmed
- Field validationnot confirmed