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Product Reviews

NN Roof & Gutter Sea Blk 310ml

NN Roof & Gutter Sea Blk 310ml
Average Customer Rating:
4.714 out of 5
4.7
 out of 
5
(28 Reviews) 28
Open Ratings Snapshot
Rating Breakdown 28 reviews
5 stars
21
4 stars
6
3 stars
1
2 stars
0
1 star
0
27 of 28(96%)reviewers would recommend this product.
Customer Reviews for No Nonsense Roof & Gutter Sealant Black 310ml
Review 1 for No Nonsense Roof & Gutter Sealant Black 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 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: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 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
It sticks.
3 Sep 2014
By
, Falkirk
"It just does what it is supposed to do. It sticks to everything."
Review 2 for No Nonsense Roof & Gutter Sealant Black 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
4 out of 5
4 out of 5
Good stuff
31 Aug 2014
By
, staines
"Got this to seal joints in drainage gulleys in my driveway, in front of garage door. Worked well, tested with a bucket of water, sealed perfectly. Good price too."
Review 3 for No Nonsense Roof & Gutter Sealant Black 310ml
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: 
4 out of 5
4 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: 
4 out of 5
4 out of 5
No Nonsense - True
23 Jun 2014
By
, Swindon
"Bought 3 tubes to seal cover laths against roof verge. Applied a good bed to the joint and smoothed over using finger and soapy water. Easy to finish and as it was a very hot day was able to paint within the hour. Took the paint finish very well. As the sealant is semi setting hopefully means it wont crack!"
Review 4 for No Nonsense Roof & Gutter Sealant Black 310ml
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
great product
24 Feb 2014
By
, Edinburgh
"used it to seal a few awkward gaps in drain pipe connections. I applied it to dry surfaces (rusty cast iron, PVC) - it did a great job - bridges gaps, holds its position well. Just dont get it on your hands or it will be there for a long time"
Review 5 for No Nonsense Roof & Gutter Sealant Black 310ml
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
Excellent
14 Feb 2014
By
, Rotherham
"This is an excellent product,cheap and does what it says,"
1 of 1 people found this review helpful.
Review 6 for No Nonsense Roof & Gutter Sealant Black 310ml
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
Sticky and easy and waterproof
25 Jan 2014
By
, Gosport
"Easy to apply, and very adhesive so a really good seal."
Review 7 for No Nonsense Roof & Gutter Sealant Black 310ml
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
Excellent sealant
4 Oct 2013
By
, Southfleet
"I bought this to stop the leaks in my garage roof whenever it rained. Since using it, the garage has been completely dry - this despite loads of rain in the last few days. The product works."
2 of 2 people found this review helpful.
Review 8 for No Nonsense Roof & Gutter Sealant Black 310ml
Overall Rating: 
5 out of 5
5 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: 
5 out of 5
5 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
Good stuff
8 Sep 2013
By
, Huntingdon
"Great when used properly, seals gutters and downpipes"
1 of 1 people found this review helpful.
Review 9 for No Nonsense Roof & Gutter Sealant Black 310ml
Overall Rating: 
5 out of 5
5 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: 
5 out of 5
5 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
Gutter sealant
2 Aug 2013
By
, North london
"Used this product in conjunction with new guttering. Does just what it says on the canister.
Have had some heavy rain since installation and all works OK.
"
1 of 1 people found this review helpful.
Review 10 for No Nonsense Roof & Gutter Sealant Black 310ml
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: 
4 out of 5
4 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: 
4 out of 5
4 out of 5
Great
21 Mar 2013
By
, Swansea
"have used a number of diffrent brands now from various suppliers, so far one of the best used. To early to tell about reliability well worth trying."
2 of 2 people found this review helpful.
Review 11 for No Nonsense Roof & Gutter Sealant Black 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
2 out of 5
2 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
2 out of 5
2 out of 5
An excellent product
17 Nov 2012
By
, Leamington spa
"I used this on a leaky old garage roof constructed from cement corrugated roofing sheets. the overlap joint sealant had hardened and became compromised.
I squirted a thick layer between the joins and the result is a leak free roof.
It has not been in place long enough time for me to assess how long it is likely to last however this product doesn't harden so I am hopeful fairly confident it will do the job for many years"
Review 12 for No Nonsense Roof & Gutter Sealant Black 310ml
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
Good value product
12 Sep 2012
By
, IOW
"Good value for money, easy to use. Judging by other reviews it does what it says on the tube."
Review 13 for No Nonsense Roof & Gutter Sealant Black 310ml
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
very good quality and good val
18 Jul 2012
By
, Chichester
"This product is easy to use as you would expect. and great value too"
Review 14 for No Nonsense Roof & Gutter Sealant Black 310ml
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
3 out of 5
3 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: 
3 out of 5
3 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
good stuff
12 Jul 2012
By
, Somerset
"I've used this for bodging old leaking gutters & sealing a flat roof to a very bumpy stone wall. It is cheap as & has kept the roof leak free for the last 2 years, so I'm very happy with it."
Review 15 for No Nonsense Roof & Gutter Sealant Black 310ml
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: 
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: 
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: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
good stuff
20 Feb 2012
By
, Southampton
"Good stuff, does exactly what you want it to. If it's cold weather it helps it run if you warm it up a bit first."
1 of 1 people found this review helpful.
Review 16 for No Nonsense Roof & Gutter Sealant Black 310ml
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
Does the Job
26 Sep 2011
By
, Watford
"Used for patching up the corner of some felt roofing. Competitors stuff is often too stiff and not workable and does not stick unless firmly pressed into place. This can be applied easily from the tube. Sticks in place, can be worked and has remained rubbery so far resisting the rain.
Too early to tell reliability but if as good as the No Nonsense builders sealant then no worries.
"
Review 17 for No Nonsense Roof & Gutter Sealant Black 310ml
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
Good value
9 Jun 2011
By
, Gosport
"This is good value for repair of small leaks and bedding roofing felt. I needed to bed a small section of roofing felt and found that this product was ideal as it made an immediate bond between wood and felt with no slippage."
Review 18 for No Nonsense Roof & Gutter Sealant Black 310ml
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
just the job
3 Jun 2011
By
, wigan
"Repaired my felt roof with it and now no leaks.Very sticky stuff,will fill gaps."
Review 19 for No Nonsense Roof & Gutter Sealant Black 310ml
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
fantastic roof sealant
15 Apr 2011
By
, Bristol
"i purchased a few tubes for a corrugated metal garage roof i was building, and used this product to bead on joints/overlaps.
very easily applied as you'd expect from a gun, lovely adhesion, which you could feel, if you were unlucky to need to adjust the two surfaces.
easily cleaned excess.
good packaging.
does have a shelf life which is worth noting."
1 of 1 people found this review helpful.
Review 20 for No Nonsense Roof & Gutter Sealant Black 310ml
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
As you would expect
19 Jan 2010
By
, Surrey
"Does the job, easy to apply, good solid finish and great VFM - highly recommended."
1 of 1 people found this review helpful.
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