Top Rated Product

Product Reviews

50g. For all types of joints and fittings and ideal for temporary repairs. Cures in 1 hour. Adheres to most wet or dry surfaces. Doesn't shrink and remains flexible, allowing seal to be undone. Operating temperature 40°C to ±200°C.

50g. For all types of joints and fittings and ideal for temporary repairs. Cures in 1 hour. Adheres to most wet or dry surfaces. Doesn't shrink and remains flexible, allowing seal to be undone. Operating temperature 40°C to ±200°C.
Average Customer Rating:
4.286 out of 5
4.3
 out of 
5
(7 Reviews) 7
Open Ratings Snapshot
Rating Snapshot (7 reviews)
5 stars
2
4 stars
5
3 stars
0
2 stars
0
1 star
0
7 of 7(100%)reviewers would recommend this product.
Customer Reviews for No Nonsense External Leak Sealer 50g
Review 1 for No Nonsense External Leak Sealer 50g
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Forget the PTFE!
28 Jun 2013
By StevieB63
, Halifax, West Yorks
"I've been using the more expensive Fernox LS-X version of this product for a while now with excellent results and decided to buy a tube of the cheaper stuff to see if it was any different. I can confidently say that there isn't any difference apart from the price - a lot cheaper! Same performance, no problems apart from the tube drying up if you leave the top off for a while, same as the expensive stuff."
Review 2 for No Nonsense External Leak Sealer 50g
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Works in the wet !
21 Feb 2012
By NKSmiler
, St Albans
"This product is excellent, even works when the surfaces are damp, is easy to apply and does not leave a residue on your finger that takes days to remove !"
1 of 1 people found this review helpful.
Review 3 for No Nonsense External Leak Sealer 50g
Overall Rating: 
4 out of 5
4 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
3 out of 5
3 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
3 out of 5
3 out of 5
Seals Superbly
5 Jun 2014
By No1Fixer
, Brighouse
"It sealed a small leak where a basin waste joined a main pipe in an awkward to get at position. It saved hours of dismantling and re-assembling the pipework."
Review 4 for No Nonsense External Leak Sealer 50g
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
Done the job 2nd attempt
28 May 2014
By Fill
, Dunstable,Beds
"Used to seal a leaky filter cover in a power shower.Don't know how long it will last ,does say temporary fix on the box."
Review 5 for No Nonsense External Leak Sealer 50g
Overall Rating: 
4 out of 5
4 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
No Nonsense External Leak Seal
23 May 2012
By SteelBlue117
, Bromley
"Works well and better value then other brands.
Only criticism is the cap, which is not really man enough for the job - has a tendency to split and allow the sealant to go off in the tube.
"
1 of 1 people found this review helpful.
Review 6 for No Nonsense External Leak Sealer 50g
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
3 out of 5
3 out of 5
Performance: 
3 out of 5
3 out of 5
Reliability: 
3 out of 5
3 out of 5
no nonsence
26 Oct 2011
By AGra
, Carluke
"Good product did what it said on the packet. A cost effective"
1 of 1 people found this review helpful.
Review 7 for No Nonsense External Leak Sealer 50g
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
excellent leak sealer
1 Sep 2011
By slash1
, northampton
"Easy to use.Did exactly what it said on the tube.Sealed the leak ,exactly as I wanted it to do."