What Are Weft Hair Extensions?
Weft extensions — also known as sewn-in extensions or weaves — are continuous strips of hair sewn onto a thin fabric track. These weft strips are attached to your natural hair by sewing them onto small, tight braids (cornrows) close to your scalp. The result is dramatic, salon-quality volume and length that lasts for months.
At Flirt Hair Extensions in Pretoria, our weft extensions are crafted from European Virgin 100% Remy human hair. Each weft is hand-inspected for quality, and the hair cuticles are aligned to prevent tangling and matting. The difference between our premium wefts and standard alternatives is immediately visible — a natural lustre, soft texture, and beautiful movement that synthetic or non-Remy hair simply cannot match.
Weft extensions are the method of choice for women who want the most dramatic transformation. If you dream of thick, cascading hair with serious volume, wefts deliver that result like no other method can.
Why Choose Weft Extensions?
Weft extensions offer unique advantages that set them apart from other methods:
Maximum Volume: A single weft track covers a wide area, adding substantial volume in one application. For women with naturally fine hair who want a dramatic change, wefts provide the most noticeable result.
Longevity Between Services: Weft extensions last 8-10 weeks between maintenance appointments — longer than tape-ins (6-8 weeks) and comparable to keratin bonds. This means fewer salon visits per year.
Secure & Stable: The sewn-in attachment method creates a bond that is extremely secure. Wefts will not slip, shift, or come loose during exercise, swimming, or daily activities.
Versatile Placement: Wefts can be placed at multiple levels throughout your hair — from the nape up to the crown — allowing customised volume distribution exactly where you need it most.
No Chemicals or Adhesive: Unlike tape-ins (adhesive) and keratin bonds (heat-activated glue), wefts use only thread. There are no chemicals touching your hair or scalp.
Cost-Effective for Full Volume: Because each weft covers a large area, fewer individual pieces are needed compared to keratin bonds. This makes wefts an excellent value for maximum impact.
Our Weft Installation Process
The weft installation process at Flirt is meticulous and personalised:
Step 1 — Free Consultation: We assess your hair density, scalp health, and desired result. We determine the optimal number of wefts (1-3) and placement positions. Colour matching is performed to ensure a seamless blend.
Step 2 — Cornrow Foundation: On installation day, your stylist creates small, flat cornrow braids as an anchor for the wefts. These braids are positioned strategically to remain completely hidden under your natural hair.
Step 3 — Sewing: Using a curved needle and specialised weaving thread, each weft strip is securely sewn onto the cornrow base. The tension is carefully controlled — firm enough to be secure but gentle enough to avoid stress on your natural hair.
Step 4 — Blending & Cutting: The weft hair is blended with your natural hair through precision layering and trimming. Your stylist creates a cohesive shape that looks like all the hair grew from your own head.
Step 5 — Styling & Aftercare: Your new hair is styled to your preference and you receive detailed aftercare instructions including braiding routines, washing techniques, and maintenance scheduling.
A full weft installation takes 2-3 hours depending on the number of wefts. The result is thick, voluminous hair that moves naturally and requires minimal daily effort.
Weft Extension Aftercare
Maintaining your weft extensions keeps them looking salon-fresh between appointments:
Washing: Wash your hair 1-2 times per week with sulphate-free shampoo. Focus on the scalp area between braids — use your fingertips (not nails) to gently cleanse. Condition from mid-lengths to ends.
Drying: After washing, gently squeeze excess water. Use a microfibre towel and allow hair to air dry when possible. If blow-drying, use a low-heat setting and direct air downward along the weft tracks.
Brushing: Use a wide-tooth comb or loop brush. Start at the ends and work upward to the weft. Brush gently over the braid area to prevent loosening.
Sleeping: Braid or wrap your hair before bed. A satin bonnet or silk pillowcase reduces friction and prevents tangling. This nightly habit significantly extends the life of your wefts.
Exercise & Swimming: Wefts are secure during all activities. After swimming in chlorinated water, rinse thoroughly and apply a leave-in conditioner. For gym sessions, tie hair in a high bun or braid.
Maintenance Schedule: Book a maintenance appointment every 8-10 weeks. We remove the wefts, redo the cornrow foundation as your hair grows, and reinstall the weft hair. Maintenance costs from R1,600 including wash and blow-dry.
Who Are Weft Extensions Best For?
Weft extensions are the ideal choice for:
Women who want maximum volume and thickness — if you want the most dramatic result, wefts deliver unmatched fullness.
Those with medium to thick natural hair — sufficient hair density is needed to support the cornrow base and conceal the weft tracks.
Clients who prefer a longer maintenance cycle — at 8-10 weeks between services, wefts require the fewest annual salon visits.
Women who want no adhesive or chemicals on their hair — the thread-only attachment is the most natural bonding method.
Active women who need bulletproof security — wefts are the most secure extension method, ideal for athletes, dancers, and active lifestyles.
Anyone wanting excellent value for full-coverage extensions — 2-3 wefts can transform your entire look at a competitive price point starting from R5,815.