Karndean Knight Tile Portland Stone ST13 Stone Tile Glue Down LVT Flooring

Embrace the timeless elegance of British architectural heritage with Karndean Knight Tile Portland Stone ST13, a stunning stone tile flooring that captures the warm, sophisticated beauty of iconic Portland limestone with soft beige and gentle taupe tones. This luxurious limestone effect flooring delivers the enduring appeal of Britain's most celebrated building stone with authentic texture, subtle natural variation, and the warm neutral character that has graced prestigious buildings for centuries, all at entry-range prices that make architectural limestone aesthetics accessible for any project. The ST13 Portland Stone features a beautifully warm colour palette ranging from soft beige to gentle taupe with creamy undertones, recreating the sophisticated neutral tones of genuine Portland limestone quarried from the Isle of Portland in Dorset. This famous British stone has been used in architectural masterpieces including St Paul's Cathedral, Buckingham Palace, and countless historic buildings, prized for its warm creamy-beige color, fine texture, and timeless elegance. The subtle surface texture and gentle tonal variation recreate the organic beauty of quarried limestone, bringing architectural stone character without the porosity, maintenance demands, or cold feel of genuine stone. This versatile design suits traditional, contemporary, transitional, and heritage interiors where classic British limestone creates elegant, sophisticated spaces. Also available in rigid core format (SCB-ST13-18) for click installation preference. As part of the Knight Tile collection's 66 SKU range, Portland Stone ST13 exemplifies Karndean's commitment to delivering authentic British architectural stone aesthetics at the most affordable price point in their portfolio.

Key Features:

• Authentic Portland limestone design with warm beige and taupe tones
• Named after Britain's most celebrated architectural limestone
• Soft beige to taupe colour palette creates sophisticated, warm spaces
• Subtle surface texture and gentle tonal variation evoke quarried limestone
• Classic British architectural stone aesthetic suits heritage and contemporary interiors
• 305mm x 457mm (12" x 18") rectangular tile format mirrors natural stone installations
• Also available in rigid core format (SCB-ST13-18) for click installation preference
• Warm limestone appearance brings British architectural character
• 100% waterproof construction - limestone aesthetics without porosity or sealing
• Enhanced K-Guard+ surface protection with PU coating for hygienic, easy-clean finish
• 0.3mm wear layer provides excellent durability for residential and moderate commercial applications
• 2.0mm total thickness ideal for renovation projects and new construction
• Non-bevelled edges create seamless tile-to-tile appearance typical of stone flooring
• 15-Year Residential / 10-Year Commercial Warranty for long-lasting peace of mind
• Entry-range pricing delivers British architectural limestone at accessible prices
• Tile-to-tile variation ensures natural, authentic stone floor appearance
• No sealing, special treatments, or limestone maintenance required

Ideal For:

Portland Stone ST13 is the perfect flooring solution for spaces seeking timeless British limestone beauty with warm, sophisticated neutrals. The classic architectural limestone brings traditional elegance to residential and commercial interiors.

Residential Applications:

Transform your home with the sophisticated elegance of Portland limestone that brings British architectural heritage without the coldness, porosity, or maintenance of genuine quarried stone. Portland Stone ST13 excels in hallways and entrance areas where the warm limestone creates impressive, welcoming arrivals that communicate quality and respect for traditional materials. The soft beige and taupe tones make entrances feel inviting rather than cold or stark, whilst the British architectural character suits both heritage properties and contemporary homes. In kitchens, the warm limestone provides sophisticated, practical surfaces that are completely waterproof and stain-resistant. The neutral tones suit both traditional country kitchens and contemporary schemes. Unlike porous real Portland limestone that stains from oils, wine, and acidic substances, ST13 is maintenance-free - revolutionary for architectural limestone aesthetics in cooking environments. Living rooms and open-plan spaces gain timeless sophistication through British architectural limestone. The warm neutral tones provide elegant foundations that work with diverse furniture styles from traditional to contemporary. Dining rooms achieve classic elegance perfect for entertaining - limestone's enduring appeal means floors never look dated. Bathrooms benefit from authentic limestone spa aesthetics - the warm tones suit relaxing bathroom environments whilst the 100% waterproof construction provides practical wet-area flooring without the moisture sensitivity of real limestone. Conservatories and garden rooms connect indoor and outdoor spaces through natural limestone aesthetics. Utility rooms and boot rooms benefit from practical, attractive limestone bringing quality to service spaces. The Knight Tile collection's entry-range pricing makes British architectural limestone achievable throughout homes at costs far below genuine Portland stone.

Commercial Applications:

Knight Tile Portland Stone ST13 delivers classic British limestone aesthetics at entry-level prices, making it ideal for budget-conscious commercial projects seeking architectural stone character. Perfect for heritage hotels, period property conversions, and traditional hospitality venues where Portland limestone creates authentic British architectural character. The warm stone suits reception areas, dining rooms, and public spaces requiring traditional elegance. Excellent for care homes and assisted living facilities where the warm limestone provides quality aesthetics that residents find comforting and familiar. The traditional British stone creates homely environments. Period property conversions into offices, apartments, or commercial spaces benefit from limestone respecting architectural heritage. Traditional restaurants, country pubs, and hospitality venues achieve authentic British character with practical flooring. Retail spaces selling traditional goods, homeware, and lifestyle products gain appropriate limestone backdrops. Farm shops, country stores, and heritage attractions benefit from authentic British limestone character. Professional practices in period buildings maintain architectural integrity. Museums, galleries, and cultural spaces benefit from the refined limestone aesthetic. The 10-year commercial warranty provides confidence whilst entry-range pricing makes Portland limestone accessible.

Technical Excellence:

Karndean Knight Tile Portland Stone ST13 features advanced construction technology delivering authentic Portland limestone aesthetics with superior practical performance. The K-Guard+ surface protection combines PU technology to create a hygienic, highly durable finish that resists everyday wear whilst remaining incredibly easy to clean - simply sweep and mop, no sealing or limestone maintenance required. Unlike porous real Portland limestone requiring sealing upon installation and regular resealing to prevent staining, oil penetration, and moisture damage, ST13 provides maintenance-free limestone aesthetics. The 0.3mm wear layer provides excellent protection against everyday wear. Beneath the wear layer, a high-definition photographic layer captures every nuance of Portland limestone, including the warm beige to taupe color palette with creamy undertones, the subtle surface texture characteristic of quarried limestone, the gentle tonal variation from tile to tile, and the sophisticated British architectural character. The variation ensures authentic, natural-looking floors. Engineered stability layers minimize expansion and contraction, ensuring dimensional stability and making the floor compatible with underfloor heating systems up to 27°C. The heavy-duty PVC backing layer provides excellent indentation resistance. The 2.0mm total thickness makes Portland Stone ST13 ideal for both renovation projects and new builds.

Installation & Maintenance:

Professional glue-down installation offers creative flexibility. The rectangular 305mm x 457mm tiles can be installed in various patterns including straight lay for clean, traditional grid appearance creating timeless elegance. Offset/brick pattern installation staggers each row for organic, traditional stone appearance.

For authentic grouted limestone tile effects, add Karndean Design Strips in 3mm or 5mm widths. DS10 Chalk (shown in product imagery) creates light beige grout maintaining warm neutral palette whilst adding tile definition - traditional choice for Portland limestone aesthetics. DS21 White Linen provides soft cream grout. DS07 or DS06 wood-toned strips create warmer grout effects. The 5mm width creates traditional grout lines appropriate to classic limestone.

Tiles can be cut precisely to fit around fireplaces, fixtures, and irregular room shapes typical of heritage properties. Combine ST13 with Knight Tile wood planks for traditional mixed-material schemes. The warm limestone coordinates beautifully with natural oak.

No expansion gaps required. Portland Stone ST13 is fully compatible with underfloor heating systems up to 27°C, adding warmth to limestone aesthetics.

Maintenance is remarkably simple compared to real Portland limestone. The K-Guard+ surface treatment means ST13 requires only regular sweeping and mopping. Unlike real Portland limestone requiring sealing, regular resealing, and constant worry about staining and etching, Portland Stone ST13 is completely waterproof and stain-resistant. Complete peace of mind. Individual tile replacement possible if needed.

Design Inspiration:

Portland Stone ST13's warm, sophisticated palette opens up classic British design possibilities.

British Heritage: Create authentic period interiors with Portland limestone respecting British architectural tradition. Perfect for heritage property renovations, Georgian homes, Victorian houses, and contemporary homes seeking traditional British character.

Classic Elegant: Install limestone throughout for timeless sophistication. The warm neutral tones suit both formal and informal entertaining whilst maintaining enduring elegance that never dates.

Traditional Country: Embrace British country house aesthetics with Portland limestone in entrance halls, kitchens, and utility rooms. The architectural stone suits Aga kitchens, flagstone-style installations, and traditional country character.

Contemporary Traditional: Bridge traditional limestone with modern styling through quality Portland stone with contemporary furnishings. The classic material respects traditional British architecture whilst contemporary design prevents dated aesthetics.

Mixed Material Heritage: Combine limestone tiles in kitchen and utility zones with Knight Tile wood planks in living areas for traditional mixed-material schemes typical of historic British homes.

Design Strip Detailing: Add DS10 Chalk Design Strips for traditional grouted limestone tiles with authentic British character. The 5mm width creates substantial traditional grout lines.

Style Compatibility:

British Heritage: Period properties benefit from Portland limestone respecting British architectural tradition with authentic warm character.

Traditional Country: Classic country house aesthetics embrace Portland limestone as quintessential British architectural material.

Period Property: Georgian, Victorian, and Edwardian renovations benefit from limestone respecting architectural heritage.

Classic Transitional: Timeless limestone works with both traditional and contemporary furnishings - enduringly elegant British character.

Contemporary Traditional: Modern homes seeking traditional material quality benefit from Portland limestone bringing architectural heritage with contemporary practicality.

Why Choose Knight Tile Portland Stone ST13:

British Architectural Heritage: Named after Britain's most celebrated limestone - Portland Stone from Dorset used in St Paul's Cathedral and Buckingham Palace.

Warm Sophisticated Neutrals: Soft beige to taupe with creamy undertones creates inviting spaces with British architectural quality.

Also Available in Rigid Core: SCB-ST13-18 rigid core format offers click installation alternative.

100% Waterproof, No Sealing Required, No Staining Issues, No Etching, Affordable British Stone, Durable Performance, Easy Maintenance, Design Flexibility, Heritage Property Perfect, Trusted Karndean Quality.

Karndean Knight Tile Portland Stone ST13 proves that British architectural limestone aesthetics with warm beige and taupe tones don't require expensive quarried Portland stone, ongoing sealing, or cold hard surfaces. With authentic Portland limestone character, warm sophisticated neutrals, practical waterproof performance, and entry-range pricing, it's the smart choice for British architectural elegance with modern luxury vinyl benefits.