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PVC strip curtains for commercial kennels and catteries are specialised thermal barriers installed across animal pop-holes, hatches, and external access runs. Designed to control draughts and retain heat, these flexible door systems maintain regulated indoor temperatures down to sub-zero British winter conditions while permitting unobstructed, safe animal passage between housing zones.
What are Kennel and Cattery PVC Strip Curtains?
In animal care environments, commercial pvc strip curtains function as secondary thermal partitions fitted directly over sleep-area hatches, external run doors, and corridor access apertures. Composed of flexible polyvinyl chloride extrusions suspended from a fixed headrail, these curtains create a self-closing seal that parts under minimal kinetic pressure from an animal and drops immediately back into alignment once the animal passes through.
Unlike rigid saloon doors or heavy timber hatches that can jam, pinch paws, or cause hesitation in anxious animals, a purpose-engineered flexible curtain provides an adaptable passage. The material used in animal housing differs from traditional warehouse partitioning in profile and compound formulation. Quality kennel curtains utilise high-clarity vinyl extrusions with rounded, non-abrasive edges to eliminate friction against skin, fur, and delicate ocular surfaces during repeated ingress and egress.
Facilities typically deploy two principal material configurations:
- Standard Clear Extruded Vinyl: Engineered for indoor room partitions and sheltered hatchways operating between -15°C and +50°C. Provides optical clarity so animals can see through the portal, reducing behavioural avoidance.
- Polar (Low-Temperature) Grade: Formulated with elevated plasticiser ratios to maintain suppleness down to -40°C. Crucial for exposed, north-facing UK kennel hatches during prolonged winter freezes, where standard grade polymer can stiffen and impede movement.
These components are installed using specialised hanging hardware, primarily stainless steel hook-on rail profiles or bolted clamp plates, ensuring individual PVC strips can be removed, disinfected, or replaced without dismantling the entire doorway assembly.
Key Benefits and Applications Across UK Facilities
While an industrial door system is traditionally designed for heavy logistics—such as maintaining an internal microclimate across a loading bay or withstanding repeated forklift access—the underlying thermodynamic principles translate directly to commercial boarding, breeding, and veterinary estates.
1. Microclimate Integrity and Thermal Regulation
Under the Animal Welfare (Licensing of Activities Involving Animals) (England) Regulations 2018, UK licensed kennels must provide an environment where indoor sleeping areas do not drop below 10°C, regardless of ambient external conditions. In exposed rural sites across Scotland, northern England, and Wales, winter temperatures routinely drop below zero. Fitting a dedicated strip door over open access hatches delivers immediate temperature control, suppressing thermal bridging and eliminating the "chimney effect" where wind displaces warm air through unsealed lower apertures.
2. Operational Energy Reduction
Commercial animal facilities consume substantial power using underfloor heating, radiant infrared overhead plaques, or ducted air systems. Leaving pop-holes open to allow 24/7 access directly leaks this heated air into unheated external exercise runs. Deploying engineered pvc strip curtains generates measurable energy saving metrics, retaining heat at floor level where animals rest and lowering continuous boiler or heat-pump runtime.
3. Biosecurity and Pest Deterrence
In municipal pounds, veterinary isolation units, and commercial catteries, airborne hygiene is paramount. A closed-strip layout acts as a physical hygiene barrier, curbing the ingress of wind-driven debris, spores, and rain. Crucially for UK biosecurity compliance, it restricts the access of insects, wild avian vectors, and rodents that transmit pathogens such as Campylobacter, Salmonella, or parvovirus, while aligning with preventative HACCP hygiene standards required in feed preparation and dry-food storage store-rooms.
4. Cross-Sector Applications
The versatility of flexible vinyl partitioning extends across multiple zones within animal facilities and ancillary operations:
- Commercial Kennels: Fitted across individual sleeping pod pop-holes, linking internal sleeping suites to covered outdoor runs.
- Catteries and Feline Hotels: Lightweight micro-profile strips deployed across penthouse sleeping unit entrances to block cross-draughts without intimidating smaller domestic cats.
- Veterinary Clinics & Isolation Blocks: Easy-clean partitions installed between holding wards and triage zones to limit airborne pathogens.
- Feed Prep and Storage Areas: Heavy-duty strips installed on dry-goods loading portals to preserve feed integrity from humidity and vermin.
Technical Specifications: Dimensions, Overlaps, and Thermal Ratings
Selecting the correct material profile is a precise calculation: strips that are too thick or heavily overlapped will prevent small dogs or cats from pushing through, while strips that are too thin or light will blow open under moderate wind shear, rendering the barrier ineffective.
| Application Area | Strip Width (mm) | Strip Thickness (mm) | Recommended Overlap | Operating Temp Range |
|---|---|---|---|---|
| Cattery Pop-Holes / Small Dog Breeds | 100mm | 1.5mm – 2.0mm | 33% (Single Hole) | -15°C to +50°C (Standard) |
| Medium Kennels (Spaniels, Collies) | 150mm – 200mm | 2.0mm | 50% (Standard Overlap) | -15°C to +50°C (Standard) |
| Large Working Kennels (Shepherds, Mastiffs) | 200mm | 2.0mm – 3.0mm | 50% to 66% | -40°C to +15°C (Polar Grade) |
| Feed Storage, Walkways & Corridors | 200mm – 300mm | 2.0mm – 3.0mm | 50% (Internal Traffic) | -15°C to +50°C (Standard) |
| Maintenance Bays & External Logistics | 300mm – 400mm | 3.0mm – 4.0mm | 66% to 100% (High Exposure) | -15°C to +50°C (Heavy Duty) |
Material Compound and Safety Standards
All vinyl extrusions deployed in animal welfare settings must be free from harmful orthophthalates, polybrominated biphenyls, and heavy metal stabilisers such as cadmium and lead. The material must comply with BS EN 13501-1 (fire classification of construction products and building elements) achieving a minimum Class B-s3, d0 or equivalent flammability rating, preventing flash combustion in the event of an electrical kennel heater malfunction.
Calculating Strip Overlap
Strip overlap determines both thermal efficiency and physical resistance:
- 33% Overlap: Ideal for lightweight indoor partitions or small cat hatches where physical pushing resistance must remain under 0.5 kg of force.
- 50% Overlap: The universal standard for domestic dog boarding runs. Each strip overlaps its neighbour by 25mm to 50mm, delivering sufficient lateral stability to resist moderate UK coastal and rural winds while remaining easy for an animal to part using its muzzle.
- 66% to 100% Overlap: Reserved for human transit doorways, external food storage access, or exposed boundary portals subject to cross-winds. Not recommended for dog pop-holes due to weight.
How to Choose: Animal Weight, Wind Exposure, and Mounting Options
Selecting pvc strip curtains for animal environments requires balancing physical ergonomics with exposure criteria.
1. Breed Scale and Kinetic Force
The foremost consideration is the physical capacity of the resident animal. A Yorkshire Terrier or feline cannot displace a curtain composed of 300mm wide, 3mm thick industrial strips; doing so risks trapping the animal or causing chronic stress that prevents feeding and toileting. Conversely, an adult Belgian Malinois will rapidly deform an under-specified 100mm x 1.2mm strip set, leaving gaps that invite draughts.
- Felines and Toy Breeds (under 5kg): Limit to 100mm width, 1.5mm to 2mm thickness, mounted with minimal (33%) overlap.
- Medium Breeds (5kg to 25kg): Use 150mm to 200mm width, 2.0mm thickness with a standard 50% overlap.
- Large and Giant Breeds (25kg+): Opt for 200mm width, 2.0mm to 3.0mm thickness with 50% overlap. If heavy chewers are present, avoid ribbed vinyl, which presents raised edges that stimulate exploratory biting; smooth vinyl provides less mechanical purchase.
2. Elevation and Environmental Exposure
Examine the orientation of your kennel blocks. Hatches oriented towards prevailing South-Westerly winds or exposed North-Easterly fronts demand increased lateral curtain strength. In high-exposure settings, rather than increasing strip thickness (which burdens the dog), fit external windbreaks or timber baffle boards 500mm ahead of the hatch, allowing the pvc strip curtains to focus on sealing the aperture without resisting direct dynamic gusts.
3. Suspension Mechanics: Hook-On vs. Clamp Systems
Kennel hygiene requires frequent, rigorous sanitation. Mounting hardware directly dictates your maintenance efficiency:
- Stainless Steel Hook-On System (Grade 304): The industry benchmark for commercial animal facilities. Individual strips are riveted between stainless steel clamp plates featuring slotted hanging hooks. These drop directly over a multi-toothed hook rail bolted across the lintel. Strips can be lifted off in seconds without tools for deep scrubbing and disinfection.
- Twin-Plate Bolt-Through Systems: Strips are clamped permanently between two flat metal bars. While robust, this system requires unbolting hardware to service individual strips, significantly increasing labour time during pen turnarounds.
Installation Overview: Mounting and Fitting Dog & Cat Hatches
Accurate installation ensures the curtain acts as an airtight seal without impeding paw or body movement. Follow this industrial process for fitting pop-holes and animal hatches:
Step 1: Structural Assessment and Measuring
Determine the fixing plane. A face-fix (mounting to the internal wall directly above the hatch lintel) provides superior draught sealing compared to a soffit-fix (mounting inside the door reveal). Measure the opening width and height precisely. Add 50mm to 75mm to the total height to anchor the track securely into solid blockwork or timber frames above the structural opening.
Step 2: Fixing the Hook Track
Level the 304-grade stainless steel hook-on track above the hatch aperture using a spirit level. Mark fixing points through the pre-drilled holes. For masonry or pre-cast concrete kennel walls, drill and insert rawl plugs, then secure the track using heavy-duty, corrosion-resistant stainless steel screws. Ensure the track remains dead flat; any twist will cause the PVC strips to bow and fail to interlock correctly.
Step 3: Preparing and Hanging the Strips
If purchasing bulk rolls, cut strips to length using a heavy-duty utility knife and straight edge. Rivet the stainless steel plate sets to the upper edge of each strip. Begin hanging the primary layer across the track, spacing them to achieve the intended overlap percentage (e.g., leaving a one-hook gap between strips for a 50% secondary layer overlap). Hang the secondary overlapping layer over the front, alternating systematically across the face.
Step 4: Setting Critical Ground Clearance
The bottom edge of the flexible curtain must not drag across the hatch threshold or sill. Excess length causes the strip to bend backwards, creating unsealed triangles at each side and catching claws. Trim the strips so they finish precisely 10mm to 15mm above the threshold. This clearance maintains a thermodynamic barrier while providing clean, snag-free transit.
Frequently Asked Questions
Are PVC strip curtains safe for puppies and habitual chewers?
Commercial-grade vinyl used in animal curtains is durable and shatter-resistant, but young puppies and persistent chewers require active management. Smooth-profile clear strips prevent easy biting, as there are no protruding ribs or textured lips. However, if a juvenile animal displays destructive teething behaviours, remove the lower sections or temporarily suspend curtains until adult teeth emerge to prevent foreign body ingestion.
Will dogs and cats learn to walk through flexible strip doors naturally?
Most animals adapt within 24 to 48 hours because optical clarity lets them view the space beyond. For hesitant animals, roll up or hook aside all but one or two strips for the first day, gradually releasing the remaining strips as the animal gains confidence nudging through the vinyl barrier.
How do I clean and sanitise strip doors under commercial kennel licensing rules?
PVC curtains should be cleaned using broad-spectrum veterinary disinfectants such as diluted Virkon S, Safe4, or generic peracetic acid and chlorhexidine solutions. Avoid aromatic hydrocarbons, bleach-based caustic detergents, or aggressive citrus solvents, which extract the plasticisers from the vinyl, causing premature clouding, brittleness, and cracking. Hook-on assemblies allow curtains to be lifted, laid flat, washed with a soft sponge, and hung to air-dry.
Do clear PVC strips turn brittle or yellow over time in the UK climate?
Standard indoor-grade vinyl can degrade under continuous ultraviolet exposure, resulting in discolouration and hardening over 24 to 36 months. To prevent this, always specify UV-stabilised extrusions. Polar grade vinyl should be installed on external hatch openings exposed to freezing UK winters to avoid the plastic cracking when flexed at low temperatures.
What specific UK regulations apply to kennel hatch insulation and draught prevention?
The Animal Welfare (Licensing of Activities Involving Animals) (England) Regulations 2018 (and equivalent devolved administrations in Scotland and Wales) dictate that sleeping accommodations must be insulated, free from draughts, and capable of maintaining temperature regimes between 10°C and 26°C. Fitting pvc strip curtains over outdoor pop-holes is widely accepted by local authority licensing inspectors as a compliant method for draught-proofing without violating free-access welfare requirements.
Selecting the correct material profile, overlap, and hardware ensures high biosecurity and consistent thermal comfort throughout winter. Explore our complete selection of pvc strip curtains for commercial facilities, order precision-cut assemblies via our made to measure pvc strip curtains division, or review low-temperature options via our cold room freezer strip curtains range to safeguard your animal housing against extreme weather.