Gutter seams
Stop drips at joints and downspout connections before fascia rot sets in.
- Same-day shipping
- 14-day money-back guarantee — risk-free
- UV-resistant aluminium backing
- 100% waterproof seal
✓
Shop with confidence
14-Day Money-Back Guarantee
Try FasVix on your leak. If you're not 100% satisfied for any reason, email us within 14 days of delivery for a full refund — including return shipping on your first order.
- Full refund within 14 days of delivery
- No restocking fees — we make returns easy
- Same-day dispatch when you order before 14:00 CET
See the Difference in Seconds
Leaking gutter on the left — drag the slider left to reveal the sealed repair.
Slider starts on the leak — drag left ← to see the sealed result
1. Peel→2. Press→3. Roll→Waterproof
Works in minutes — no caulk gun, no drying time
Home Seal 4-roll pack — our #1 seller for gutter & window jobs
● Same-day EU dispatch● 14-day money-back● Solvent-free & safe
One Tape, Dozens of Uses
Gutters, pipes, windows, and roof seams — FasVix seals them all.
Pipe wraps
Emergency seal around leaking pipe joints — holds until the plumber arrives.
Window frames
Block drafts and moisture at sills and frame gaps in minutes.
Roof panels
UV-resistant aluminium backing stands up to sun on metal roof seams.
Caravan & shed
Seal roof seams and wall joints on garden sheds, carports, and campers.
Skylights & chimneys
Flash around skylight curbs and chimney bases before the next storm.
AC & duct lines
Wrap condensation drips and HVAC duct seams in lofts and garages.
Boat & marine
Temporary hull and deck seam seal — flexible in wet, salty conditions.
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Apply in 4 Simple Steps
No special tools required — just clean hands and firm pressure.
1Clean the surface
Wipe away dirt, dust, and grease. Dry surfaces bond best, but the tape adheres to slightly damp surfaces too.
2Peel the backing
Cut to length with 50mm overlap at joints. Peel the release liner progressively — don't stretch the tape.
3Apply along the seam
Press the sticky side firmly onto the leak or gap. Work from one end to the other to avoid air bubbles.
4Press and seal
Use a hand roller or flat tool to eliminate air pockets. The seal is immediate — no waiting to dry.
Why Homeowners Choose FasVix
Technical performance that translates into real relief.
UV-resistant aluminium backing
Won't degrade in sun like plain bitumen tape
Reliable outdoor sealing season after season
Vapor barrier compound
Blocks moisture before it reaches wood or drywall
Stop slow leaks before they become expensive damage
Self-sealing butyl adhesive
Flows into seams — no caulk gun, no drying time
Fix emergencies tonight, not next weekend
−10°C to 80°C stable
Works through European winters and summer heat
One tape for gutters, windows, and roof panels
50mm × 5m per roll
~5 metres of coverage per roll
Enough for multiple window frames or gutter runs
Multi-Season Durability
Engineered as an industrial-grade intermediate seal. Holds strong for months under continuous exposure
Buying you ample time until permanent renovations are convenient
Don't wait until it's worse
Every Day You Wait Costs More
A small leak today becomes rotted fascia, stained walls, and a €200+ contractor call tomorrow.
Emergency plumber visit
€120+
Roofer call-out + patch
€200+
FasVix Quick Fix roll
€9.99
- !Water damage spreads behind walls where you can't see it
- !Winter freeze-thaw cycles widen every small gap overnight
- !One roll fixes it tonight — same-day shipping if you order before 14:00 CET
14-day money-back guarantee · Zero risk
Technical Specifications
Everything analytical buyers need to know.
- Material
- Aluminium foil–backed butyl rubber adhesive
- Size
- 50mm width × 5m length × ~1.5mm thickness
- Temperature range
- −10°C to +80°C
- Compatible substrates
- Metal, wood, glass, fiberglass, vinyl, masonry (clean/dry best)
- Recommended use
- Immediate structural sealing, intermediate weatherproofing, multi-season gutter, window, and roof repair.
- Safety
- Solvent-free, low VOC, non-toxic
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Choose Your Pack
Launch pricing · same-day dispatch · 14-day money-back guarantee
⚡ Home Seal 4-pack — #1 seller · 40% off retail · selling fast
MOST POPULAR 🔥
Home Seal (4-Pack)
4 rolls · 20m total
€35.99
€9.00 per roll
€1.80 per metre
✓ Free Priority Tracked Shipping Included
Quick Fix
1 roll · 5m total
€9.99
€2.00 per metre
✓ Same-day dispatch included
BEST VALUE ⚡
Family Pack (7-Pack)
7 rolls · 35m total
€59.99
€8.57 per roll (Our lowest price per roll)
€1.71 per metre
✓ Free Priority Tracked Shipping Included
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What Homeowners Say About Butyl Tape
Real feedback from DIY communities — anonymized.
“Honestly thought it was hype — stopped my gutter leak on the first try.”
“Better than caulk for the skylight frame — still holding after two winters.”
“Used it on a pipe under the sink until the plumber came — zero drip.”
“I thought this was another overhyped tape. It literally stopped my plumbing leak instantly.”
Frequently Asked Questions
Yes. Our butyl compound is solvent-free and low-VOC — safe around family and pets when used as directed.
Ready to Stop the Leak?
Join thousands of European homeowners who fix it themselves — from €9.99.