Expands great, job done.

Cracking stuff. Fills the gap good.

this tape is ABOSULUTE SCRAP! didn't expand and let the rain stream right through, class 1 rating is a joke. Cost me half a day!!

Brill! Good value foam tape, mostly met the brief. Sealed up the 6mm voids fine, that was the main job done. Adh was decent on timber, but definitely a struggle/near-miss on the old UPVC frames; you can tell it’s not exactly premium stuff, felt a bit thinner/less dense than other tapes I've used. It was a bit stiff and a faff to unroll initially, mind. Wish the 4mm weather seal limit was clearer toodidn't properly compress into the tight gaps like I wanted it to. Plus, 5.6m is always going to catch you out. Ran 30cm short on the final frame. Next time I'll source a 10m roll, even if it costs slightly more. Not bad, functional kit though.

Tried cheap tape before, failed. This 15mm stuff was the right fit. Dea easy to install into the gappy voids and fixed the draughts. Finally, a reliable seal!

sorted the horrible draughts on my timber frame. Dead easy to install, held up against heavy rain, black colour looks well.

Amazing tape, got the install sorted fast. Nailed the 9mm joints easy, looks much neater than sealant. Proper strong seal!

Cracking perimeter seal. B1 rating is necessary for specs, holds great up to 9mm. Bit slow to flatten out from the roll first, cost me time.

Proper solid seal

good solid B1 foam. Did the perimeter seal fine, air/dust spot on. Just a pain it expands instantly! Tricky for precise alignment. Needs longer rolls to make it decent value.

Proper gear, mate. Expanded perfectly & sealed the windows easily. Sorted the drafts and uneven gaps quick. No mess, top quwality.

Sopt on! Proper B1 kit. Held the 600 Pa seal, worked good even on the old uneven brickwork. Worth the money.

Average coverage, short open time on adhesive is a proper pain, zero wiggle room to set it straihht.

this tape is an absolute con it leaked immediately the 600 pa seal is a total joke pure RUBBISH. didnt even expand properly in the small gap (6mm!) total waste of money. i rang up for help when it failed but the support was completely useless they just told me to read the product sheet. other places sell longer rolls cheaper too. NEVER AGAIN.

GO

Spot On!

Quality is sound & the 600 pa seal worked. But it felt awkward overhead, needs fast pressing or it springs out. A bit fiddly.

Holds the proper 600 Pa seal; Anthracite looks smart. Good tape quality. But the 5.6m run rate is poor value for jobs. Lost tape as the roll arrived slightly squashed at one end.

Cracking kit that sorted the perimeter seals. Only four stars because the roll length seemed short for the price.

solid seal up to 6mm. Bit tight unwinding & adh could be better than the premium comps.

Brill! Air tight seal sorted my door install easily. Wind-driven rain protection is exactly up to spec.

Proper job!

B1 tape seal is class. Roll length is pendy expansion too fast to position dead-on.

Wipes the floor with pricier tapes. Expanded perfectly, strogn 600 Pa seal. Cracking.

This sealed my uneven brickwork fast. Air tight first time, better than masting, it's a winner!

Cracking tape properly sealed the window. Right good value compared to the posh brands and I got that 600 Pa seal. No drafts!

The service temp claim of -40C is a load of rubbish. nmate the tape cracked like glass when it got slightly chilly on iste. total waste of a samp morning faffing around stripping this garbage off. stick to TP600 this stuff is naff.

Sorted the 7mm void fine. Fiddly backing film though, right proper slow.

sorted my timber gaps like butter. 600 Pa seal guaranteed. Proper kit cant fault it.

Best I've used. Seals tight no messing about. Proper stuff.

Proper job!

Superb quality and it seals voids brilliantly for the price. Only gripe is the 'anthracite' wasn't as deep black as it looked on site.

top quality tape. Fixed a tough perimeter gap quick and it expanded bang on. Great stuff!

Fixed the draft. Job done right, thanks.

right worst tape i ever used! total dog's dinner the adhesive gave up immediately and it ripped right away around the frame not surprised it’s useless because that 600 Pa weather seal limit at 4mm is rubbish should've bought EXP 6 in the first place cost me two hours setting up alternatives. never again.

Decent stuff, sealed the voids properly. Bit sluggish on the initial push though; needed some faffing to seat it tight.

Spot on!

Better than the expensive stuff, nailed the 600 Pa seal on my window frame joint easily. Chuffed with this kit.

Ubrolling the thing was a right pai it's sticky and kept curling shame instructions didn't make the 600 pa / 4mm gap clearer as a 3mm gap was too small.

Brill!

Cracking stuff miles better than the muck I used before. Perfect seal on a tough window detail. Worth every penny.

Expanded perfectly and got that 600 Pa wind-tightness on my timber frame joints. Spot on!

Spot on!

Solid stuff. Better seal tan last tape. Works a treat.

great quality. expanded perfectly. saves loads of time.

sorted the sealing of a horrible old warped frame! This expanded proper to the right size, stopped all the draughts. Recommend to the trade.

Solid pedformance sealing the 7mm joint, and the B1 rating is a must for me. Only snag is the cost felt a bit high considering the short 5.6m roll.

Saved loads of time on the door installation. Sealed airtight first try. Proper job done.

Brill seal for the gaps stops drafts completely. Fits uneven surfaces perfect!

Did the job. Just too pricey for 5.6m.

15mm foam. Did the job a treat. Window seal sorted.

Used this for door/window perimeter joints. Expansion was brill; no probs filling a chunky joint. Air/dust seal is sorted, and the B1 rating is proper reassuring. Took a star off as I was hoping for slightly better thermal 'heft' once expanded (my error for expecting premium performance at this price). Also found the roll slightly fiddly cutting angles without it puffing up early. Solid tape though, defo recommend for standard jobs.

Nailed the tricky window gap proper watertight. Saved me loads of bother!

Proper kit. Great dust seal in the tight corner. Did the job easy!

Expanded perfect for my 4-9mm joint gap. No more leaks! Good quality for the price.

works good for sealing windows-doors and stopping rain. brilliant uneven gap fill. huge time saver over mastic

Solid professional product but lost a star on adhesion. Good stuff. Got a dead decent 600 Pa seal around the standard 7mm perimeter voids quickly and easily on the clean frames. Looks and feels quality. It's superior to the rubbish roll I used last year, performs almost as well as the more expensive kit but at a better price point, and the B1 rating is a good bit of reassurance. Only flaw was the adhesion. The tack struggled majorly on dusty timber—I had to stop and clean it properly just to get it to grab, costing time, which is annoying. The box it arrived in was also huge and crunched, overkill really. Also clocked that 4mm is the limit for the rain seal, which wasn't totally obvious beforehand. I'll be ordering more but switching to the wider 21mm size for my next batch. Decent kit, just watch the prep work on older surfaces.

Quality egar, job sorted!

Perfect fit for the uneven void, 600 Pa rain seal is spot on. Drafts instantly sorted.

Great FR rating, but 5.6m rolls don't go far, buy an extra.

brill kit. B1 rated safety is spot on, seals air tight in timber frame voids. But the 5.6m roll is way too short, ended up buyig more. Felt stiff to apply and hitting that 9mm limit was a faff.