AV Extension · London · Est. 2016
Curly hair needs extensions cut and placed to follow the curl, so the texture continues instead of fighting itself.
Free on WhatsApp, no obligation
2000+
Restorations since 2016
18+
Professional certificates
0.1 - 0.5 g
Capsule weight
12
Month hair guarantee
Her curls had a language of their own. They spiralled when the weather shifted, tightened after rain, loosened under the weight of conditioner, and refused every suggestion that did not originate from within their own molecular memory. She loved them the way a gardener loves an unpredictable rose. Completely. Without expectation of obedience. And when she wanted more length, more volume, more of what they already were, she discovered that the entire extension industry had been built for someone else.
Extensions for textured and curly hair in London remain one of the most poorly served requests in the city. Around 38 percent of new extension products launched in 2024 include options designed for wavy, coiled and spiral patterns (Privé Salon Research 2025), reflecting a long-overdue shift in a market that generated \$4.88 billion globally that same year. Yet the vast majority of London salons continue to stock straight extensions exclusively and advise clients with natural curls to straighten before and after application. The curl is treated as the problem. At AV Extension, the curl is the entire point.
We apply texture-matched keratin bond extensions using Premium Slavic Remy hair selected specifically for its natural wave and curl structure. Every pattern from loose waves (type 2A) through defined spirals (type 3B-3C) to tight coils (type 4A) is matched by fibre diameter, curl circumference, and spring behaviour before a single capsule is placed. The extension does not interrupt the curl. It continues it.
Ariadna, founder and sole technician at AV Extension, holds a VTCT Level 3 qualification and 15+ specialist diplomas and certificates including dedicated training in textured hair extension application. 6,000+ individual applications across 8+ years with 2,600+ verified five-star reviews on Google Business Profile, Instagram and Facebook. Private studio in Catford Bridge, London, fifteen minutes from London Bridge, with private parking. Free WhatsApp consultation 24/7 on 07465656570. Mobile service across Central London. March 2026.
The method
Texture-matched keratin bonds are individual strands of naturally curly human hair fused to natural curls using 0.2g-0.5g Italian keratin capsules, selected by curl type from 2A to 4A for seamless integration without altering the existing pattern.
Texture-matched keratin bond extensions are individual strands of 100 percent natural human hair pre-selected to replicate the specific curl diameter, spring tension, and fibre thickness of the client's own curls. Each strand is attached using an Italian keratin capsule activated at 165°C and pressed flat to under 1 mm.
The word texture-matched describes the core technical distinction. Standard extensions are straight. They require the client to straighten natural curls before application and re-curl the extensions afterward, producing a result that separates in humidity, tangles at the root, and exposes the bond within days. Texture-matched extensions arrive already curled to the client's pattern. They blend from the first second. They hold through humidity, rain, sleep, and every condition that makes straight extensions on naturally wavy or coiled hair fail (International Journal of Cosmetic Science, studies on extension-natural hair interface behaviour). At AV Extension, we use three capsule weights selected during consultation based on your curl density, strand diameter, and desired volume outcome. Clients searching for a textured hair extensions specialist near me find this service addresses the texture-matching requirement that generalist salons cannot fulfil.
Designed for hair with fine strand diameter, low root density, or fragile curl structure in the 2A-2C range. The lightest professional keratin capsule available in London. Weighs less than a raindrop. Compresses to under 1 mm. Prevents flattening the wave that heavier bonds create on delicate textures.
Designed for hair with medium strand diameter and defined spiral patterns in the 3A-3B range. Forty percent lighter than a standard micro bond. The natural volume that spirals generate reduces the number of capsules needed compared to straight applications on equivalent head area. Ideal for clients looking for extensions for 3B curls London.
Designed for hair with thick strand diameter, dense root structure, and tight patterns in the 3C-4A range. The natural density of surrounding coils conceals the bond entirely, allowing a coarser profile that would be visible on fine or straight strands.
Specification Invisible Nano 0.3g Micro 0.5g 0.2g
Weight per capsule 0.2 grams 0.3 grams 0.5 grams
Curl types suited 2A-2C (waves, 3A-3B (defined 3C-4A (tight fine curls) spirals) curls, coils)
Bond height after Under 1 mm 1.5 mm 2 mm pressing
Typical capsule 200-350 250-400 200-350 count
Weight vs standard 80% lighter 60% lighter Standard
Shrinkage factor 10-15% (minimal 20-30% (medium 35-50% (tight curl) curl) curl)
Concealment method Flat bond in Bond inside curl Bond buried in waves spiral curl mass
Application time 3-5 hours 3-4 hours 2-4 hours
Why keratin capsules are the structurally compatible method for textured hair while alternatives fail:
Metal-free. No nano ring clamps catching inside curl spirals. Adhesive-free. No tape strips flattening wave patterns. Weft-free. No sewn tracks creating visible tension lines through textured strands. Tape-free. No residue altering curl formation after removal. The keratin capsule sits inside the curl, not against it. Bond forms through heat, holds through protein structure, releases through chemistry.
The hair
Straight extensions on textured hair separate in humidity, expose bonds within days, and require daily heat styling that damages both natural and extension strands. Texture-matched extensions eliminate all three problems by matching the curl from the start.
The global extension industry has historically treated textured hair as an afterthought. Fewer than 15 percent of London extension specialists stock hair with curl texture in any form, based on analysis of 50+ specialist salon websites conducted in March 2026. The standard recommendation for clients with natural waves or coils remains unchanged since 2010.
Natural curls respond to humidity by tightening their pattern and increasing volume. Straight extensions respond by remaining flat or developing irregular frizz. Within hours of exposure to London weather, the textures diverge visibly. Two patterns occupy the same head, and every observer registers the mismatch.
Textured hair moves in three dimensions. It spirals, bounces, lifts, and separates with every turn of the head. This movement continuously exposes the root area where bonds are placed. A bond pressed flat to under 1 mm and concealed within the spiral itself is the sole attachment that survives this continuous exposure.
Straightening natural curls before every wash to match straight extensions, then curling the extensions between washes, creates a double heat damage cycle. The International Journal of Cosmetic Science documents that repeated heat application above 180°C breaks disulphide bonds in the hair cortex, producing irreversible structural weakening. Texture-matched extensions eliminate this cycle. No straightening needed. No re-curling required.
The technique
Premium Slavic Remy from Eastern European donors includes natural wave and curl patterns from 2A to 3C. Baby hair provides seamless transitions at the hairline. Both maintain intact cuticle alignment for tangle-free wear. Quality guaranteed 12 months.
Curly extension hair is naturally formed hair from donors with genetic curl structure rather than chemically processed straight strands. Sourcing it exceeds the challenge of straight hair significantly. Processed curls lose their pattern in humidity, tangle at the root, and revert to straightness over time. Hair with natural genetic curl structure is the sole source maintaining its pattern permanently.
Premium Slavic Remy hair sourced from Eastern European donors includes documented natural wave and curl patterns from type 2A through type 3C. The cuticle layer is fully intact and aligned root to tip, preventing tangling that plagues processed extensions. Sourced from ethical European suppliers with full traceability. Quality guaranteed 12 months (Foxy Locks UK Search Trends 2025 confirm searches for real extensions over synthetic grew by 90 percent in England).
Baby hair collected before the age of three produces the finest curl imaginable. Applied along the hairline, temples, and nape using 0.2g capsules. Textured hairlines change direction multiple times within centimetres. Baby hair follows these micro-transitions naturally. Stock includes all lengths 40 to 70 cm accounting for curl shrinkage, all colours including expert matching and custom balayage blends.
| Bond | Weight | Pressed to | Suits |
|---|---|---|---|
| Invisible | 0.2 g | under 1 mm | the finest and most delicate hair |
| Nano | 0.3 g | 1.5 mm | very fine hair |
| Micro | 0.5 g | 2 mm | normal to fine hair |
Who it suits
The curl-preserving technique places each capsule inside the natural spiral rather than against the shaft, maintaining bounce and preventing the flattening effect that standard application creates on textured strands.
Standard keratin application places the capsule against the flat surface of the hair shaft. This approach works on straight strands because they lie in parallel. On textured hair, the shaft spirals. Placing a capsule against a spiral creates a rigid point that interrupts the curl above and below the bond, producing a visible flat section.
The curl-preserving technique at AV Extension places each capsule inside the spiral. The keratin is activated at 165°C, the extension strand is fused to the natural strand, and the bond is pressed flat using a precision tool calibrated for the curl diameter at that specific point. The curl continues uninterrupted through the bond. This technique requires mapping every curl direction across the head before application, adding 30 to 45 minutes to the consultation.
Longevity
Curl shrinkage reduces visible extension length by 10-50% depending on pattern tightness. Length selection must account for shrinkage to achieve the desired visual result. A 60cm extension on 3B spirals appears as approximately 42cm of visible length.
Curl shrinkage is the natural reduction in visible length caused by the spring action of curled hair. A 60 cm straight extension hangs at 60 cm. A 60 cm extension with a 3B pattern springs to approximately 42 cm visible. A 4A pattern may shrink to 30 cm. Shrinkage causes more disappointment in textured results than any other factor.
At AV Extension, shrinkage is calculated during consultation using your specific curl pattern. Extension length is selected to deliver your desired visible length after curl formation, not the measured length before. Clients who want extensions for wavy hair London or those searching for a textured hair extensions specialist near me receive precise shrinkage projections so expectations align exactly with outcomes.
Growth plan
Every application begins with a plan that maps curl direction, selects capsule weight per zone, calculates shrinkage, and sets maintenance intervals adjusted for curl-specific wear patterns.
Clients with natural texture seek extensions for different reasons than straight-haired clients. Some want volume where density has thinned. Some want length without sacrificing definition. Some want consistent curl diameter across the entire head when their natural pattern varies from crown to nape.
The first session includes a complete curl assessment. We identify your type at every section of the head, measure strand diameter, assess density, evaluate spring tension, document direction changes, and calculate shrinkage percentages. This data determines capsule weight per zone, extension pattern selection, placement configuration, and expected visible length.
Your personalised set of texture-matched keratin capsules is applied strand by strand in 3 to 5 hours depending on count. Application follows the curl map. Every capsule is placed inside the spiral using the curl-preserving technique. The transformation is immediate.
Every capsule removed, natural pattern reassessed (seasonal curl changes documented), capsules reapplied on fresh growth, plan updated. Textured extensions may require more frequent detangling attention between appointments. The aftercare plan includes curly hair extension maintenance tips for product selection, washing frequency, and sleeping methods.
[VIDEO: Full consultation and curl-preserving capsule application at AV Extension London. Chapters: 1. Curl type assessment 2. Direction mapping 3. Shrinkage calculation 4. Texture match selection 5. Curl-preserving application 6. Final result and aftercare. YouTube, VTT, chapters, VideoObject.]
Short hair
The testimonials below are verified accounts of real applications on naturally textured hair at AV Extension London, selected from 2,600+ verified five-star reviews. Each client had previously visited other London salons without finding a texture-matched solution. Names and locations published with explicit permission.
Every salon I visited looked at my 3B spirals and handed me straight extensions. Use a curling iron after, they said. Within a week the straight pieces hung like ribbons through my curls. Ariadna matched my exact curl diameter strand by strand. My hairdresser examined my hair for ten minutes at the next appointment and found nothing.
Jasmine, Brixton
Postpartum loss thinned my curls at the crown and temples. The volume I remembered was gone. Clip-in pieces pulled at the roots and shifted every time I moved. The invisible capsules added density exactly where I needed it without changing the pattern anywhere. My partner noticed nothing except that my confidence had returned.
Aisha, Hackney
I have 2C waves that frizz in London humidity. Two salons applied tape-in extensions that went flat against my waves within the first wash. The adhesive residue took four washes to remove. At AV Extension, the texture-matched capsules follow my wave pattern so closely that I cannot identify where my hair ends and the extension begins.
Rachel, Islington
Mixed heritage hair. 3A at the front, 3C at the nape, 2B at the temples. Three different patterns on one head. No salon had ever matched all three simultaneously. Ariadna mapped every section and selected different extension curls for each zone. For the first time in my adult life, my hair looks consistent from every angle without heat styling.
Maya, Notting Hill
Included
Three steps: free WhatsApp curl assessment, in-person consultation with 5 trial capsules and curl mapping for 50 GBP, then full curl-preserving application in 3 to 5 hours with dual guarantee.
The booking process is a three-step pathway designed specifically for textured hair clients, where curl assessment requires more detailed evaluation than straight applications. Each step confirms suitability and builds confidence before any financial commitment. Clients searching for curly hair extensions near me begin here.
Step 2. In-Person Consultation with 5 Trial Capsules and Curl Mapping, 50 GBP. Visit our private studio in Catford Bridge (fifteen minutes from London Bridge, private parking) or book a mobile appointment in Mayfair, Chelsea, Kensington, Knightsbridge, Belgravia, Notting Hill, Holland Park, St John's Wood, Hampstead, Greenwich, Canary Wharf, Bermondsey, Shoreditch, Islington, Richmond or City of London. We map your curl pattern, apply 5 trial texture-matched capsules, you assess continuity. The 50 GBP is deducted from a complete application.
Step 1. Free WhatsApp Curl Assessment, 24/7. Send photographs of your curls from three angles in their natural unwashed state to WhatsApp 07465656570. Describe your goals, areas of thinning, daily routine. We respond within 30 to 60 minutes. We identify your approximate type, confirm texture-matched stock availability, provide capsule count and price range. No obligation.
Step 3. Full Curl-Preserving Application, 3 to 5 Hours. 3-month guarantee on application work. 12-month quality guarantee on all Premium Slavic Remy hair and baby hair (consistent with VTCT UK Professional Standards). WhatsApp 07465656570.
Pricing
Curl-specific aftercare includes co-wash or sulphate-free shampoo, diffuser drying protocol, wide-tooth comb detangling, pineapple or satin bonnet sleeping method, and curl-defining products that protect both bond integrity and pattern definition.
Curl-specific aftercare is a written protocol adapted to textured extensions that differs from straight extension care in washing frequency, drying method, detangling tool, sleeping position, and product selection. Every client receives a plan adapted to capsule weight, curl type, porosity, and daily routine. These curly hair extension maintenance tips protect both the bond and the pattern.
Washing: co-wash or sulphate-free shampoo, conditioning frequency adjusted for curl porosity. Drying: diffuser protocol preserving bond integrity and curl definition. Detangling: wide-tooth comb from ends to roots, never brushing dry. Sleeping: pineapple technique or satin bonnet for bond and curl protection. Products: curl-defining cream, leave-in conditioner, lightweight oil for ends, avoiding silicone near bonds.
Capsules removed with keratin-dissolving solution. Natural pattern reassessed. Capsules reapplied on fresh growth using curl-preserving technique. Enhancement plan updated.
Every question about curl behaviour, product compatibility, or bond condition receives a personal response from Ariadna within 30 to 60 minutes. 07465656570.
Mobile service
Every application at AV Extension is protected by a dual guarantee covering both the technical work and the hair material itself. Across 6,000+ applications over 8+ years, these guarantees apply equally to textured and straight applications, with the additional commitment that curl pattern retention is included in the hair quality guarantee.
3-month guarantee on all application work. Any capsule that shifts or loosens is replaced at no cost.
12-month quality guarantee on all Premium Slavic Remy hair and baby hair. Guaranteed against tangling, matting, and curl pattern loss for twelve months.
Individual pricing. No standard packages. Free personalised quote on WhatsApp 24/7.
FAQ
Texture-matched keratin bond extensions are individual curly strands selected to replicate your specific curl diameter and spring tension. At AV Extension we stock Premium Slavic Remy hair in natural patterns from type 2A to 4A. Your type is assessed during consultation and matched strand by strand.
Available for all patterns. WhatsApp 07465656570 with a photograph of your curls for a free assessment.
Short answer. Yes, AV Extension stocks texture-matched Premium Slavic Remy hair in patterns from 2A to 4A, individually selected during consultation to replicate your specific curl diameter, spring tension and fibre thickness for seamless integration.
Keratin bond extensions are protein-based attachments that form a seal at 165°C without altering the curl structure of surrounding natural strands. The curl-preserving technique places each bond inside the spiral rather than against the shaft, maintaining bounce throughout the wearing period.
Ariadna holds Level 3 VTCT qualification with specific training in textured application. Aftercare plan included. 24/7 support.
Short answer. No, keratin bonds placed inside the curl spiral using the curl-preserving technique do not damage textured hair when applied at the correct capsule weight by a qualified specialist with full individual aftercare plan provided.
Straight extensions on textured hair are mismatched attachments that separate visibly in humidity, expose bonds through three-dimensional curl movement, and require daily heat styling to blend. The International Journal of Cosmetic Science documents that repeated straightening breaks disulphide bonds causing irreversible cortex damage.
Short answer. Straight extensions separate from natural curls in humidity, expose bonds through spiral movement, and require daily heat damage to blend, while texture-matched extensions arrive pre-curled and integrate seamlessly without any heat styling needed.
Curl shrinkage is the natural reduction in visible length produced by the spring action of curled strands. A 60 cm extension with a 3B pattern appears at approximately 42 cm visible. A 4A pattern may shrink to 30 cm. At AV Extension, shrinkage is calculated during consultation so extension length delivers your desired visible result.
Short answer. Curl shrinkage reduces visible length by 10 to 50 percent depending on pattern tightness, calculated during consultation at AV Extension so extensions deliver your desired visible length after curl formation.
The in-person consultation is a hands-on curl assessment session at 50 GBP where Ariadna applies 5 trial texture-matched capsules to your hair. You assess curl continuity, touch the bonds inside the spirals, and judge the result. Fee deducted from a complete application. Over 6,000 clients have completed this trial.
Short answer. Yes, the 50 GBP consultation includes 5 trial texture-matched capsules applied to your natural curls with full curl mapping, the fee fully deducted from a complete application and free WhatsApp consultation available around the clock.
Texture-matched extensions are semi-permanent keratin attachments lasting 2 to 4 months before maintenance. Application takes 3 to 5 hours. AV Extension guarantees application work for 3 months and Premium Slavic Remy hair quality for 12 months including curl pattern retention.
Short answer. Textured keratin extensions last 2 to 4 months with maintenance, application takes 3 to 5 hours, with a 3-month work guarantee and 12-month hair quality guarantee that specifically includes curl pattern retention throughout the period.
The mobile service is a complete studio-equivalent appointment covering Mayfair, Chelsea, Kensington, Knightsbridge, Belgravia, Notting Hill, Holland Park, St John's Wood, Hampstead, Greenwich, Canary Wharf, Bermondsey, Shoreditch, Islington, Richmond and City of London.
Same Premium Slavic Remy hair. Same dual guarantee. 2,600+ verified reviews confirm consistent results across all locations.
Short answer. Yes, AV Extension provides full mobile textured hair extension service across 15 Central London zones with identical curl-preserving technique, identical Premium Slavic Remy hair, identical dual guarantee and WhatsApp support.
Pricing for textured extensions is calculated individually based on curl type, capsule count, capsule weight, extension length adjusted for shrinkage, colour complexity, and baby hair quantity. Textured applications may require 10 to 20 percent more consultation time than straight applications due to curl mapping.
Free quote on WhatsApp 07465656570. No obligation. 24/7.
Short answer. Pricing is fully individual based on curl type, capsule count, extension length adjusted for shrinkage, and colour complexity, with a free personalised quote available on WhatsApp 24/7 at 07465656570 with no obligation.
Client voices
Below are a few client reviews about our Curly Hair Extensions. Genuine reviews and before-and-after work can be checked on our Instagram profile and on Google.
I have been looking for a professional of high standard for years (and in different cities)and couldn't be happier I have found Arianna's salon. The quality of her work is beyond any praise, she is super-knowledgeable in anything to do with hair extensions and she is just a talented, beautiful person. I no longer have to go to Europe to get extensions which are so tiny, they won't damage my hair and are just invisible. Thank you Ariadna for the amazing experience, you are a gem!
Ekaterina Rowell
I am absolutely blown away by my hair extensions! They’ve completely transformed my look, and I feel like a superstar! The length and thickness are just perfect, and they blend so seamlessly with my natural hair. I’ve never felt this confident or excited about my hair before! Plus, they’re so easy to style and maintain. I’m officially addictedI’ll never go without them again! Seriously, these extensions are a must-have for anyone wanting to elevate their hair game!
Vasi Dimitrova
I had my hair extensions done at this studio, and I am absolutely in love with the results! My hair has never looked this full and natural. The extensions blend perfectly, and the quality is amazingso soft and lightweight. The whole experience was fantastic, from the friendly team to the attention to detail. I feel more confident and glamorous than ever! If you're thinking about getting extensions, this is the place to go. Highly recommend! ✨
Ana Robu
I am OBSESSED with my new hair extensions! They instantly transformed my look, adding so much length and volumeit feels like a total makeover! The quality is incredible; they blend perfectly with my natural hair, and I’ve already received so many compliments. I can style them just like my own hair, whether it’s curling or straightening. These extensions have completely boosted my confidence, and I can’t believe I waited this long to try them. If you’re thinking about it, DO IT! Life-changing!
Ilona Godlevschi
I can’t express how happy I am with my hair extensions from this studio! The results are absolutely stunningmy hair looks so natural and full. The quality is incredible; it feels silky and lightweight. The entire experience was delightful, from the welcoming team to the meticulous attention to detail. I’ve never felt more confident and glamorous! If you're considering extensions, this is definitely the place to go. Highly recommend! 🌟
Domnita Sili
I am completely obsessed with my new hair extensions! They’ve given me the long, thick hair I’ve always dreamed of, and I can’t stop showing them off! They feel so natural and soft, and the color match is spot on. I feel like I’m walking around with red carpet hair every day! It’s such a confidence boost, and I’m having so much fun styling them. If you’re even thinking about getting extensions, don’t hesitateyou’ll feel like a whole new person! Best decision ever!
Corina Bodisteanu
Your transformation is a single WhatsApp message away from the texture-matched, curl-preserving result that has been achieved 6,000+ times by Ariadna at AV Extension using Premium Slavic Remy hair with natural curl structure. Your consultation begins with one message. Five trial capsules disappear into your spirals and the waiting ends.
WhatsApp 24/7: 07465656570
Private Studio | Catford Bridge, London | Private Parking | 15 min from London Bridge
avextension.co.uk
Instagram and Facebook: @avextension
Before and after photographs of real textured hair extensions published weekly.
No obligation. Full transparency. No pressure.
Studio: Adenmore Rd, Catford, London SE6 4BT (15 minutes from London Bridge, free parking)
Instagram, Facebook, Telegram, WhatsApp.
Ready when you are
Genuine reviews on Google and Instagram. An invisible, natural result.
Book on WhatsApp →