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310ml. Single-component, high performance wet or dry surface sealant, for use on lead, bitumen and galvanised steel. Paintable after 24 hours. Asphalt compatible.

310ml. Single-component, high performance wet or dry surface sealant, for use on lead, bitumen and galvanised steel. Paintable after 24 hours. Asphalt compatible.
Average Customer Rating:
4.333 out of 5
4.3
 out of 
5
(6 Reviews) 6
Open Ratings Snapshot
Rating Snapshot (6 reviews)
5 stars
2
4 stars
4
3 stars
0
2 stars
0
1 star
0
6 of 6(100%)reviewers would recommend this product.
Customer Reviews for Geocel Trade Mate Roofers Seal Black 310ml
Review 1 for Geocel Trade Mate Roofers Seal 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
Water Tight
14 Nov 2011
By grubbscrew
, South Devon
"All Geocell products are reliable and fulfill their purpose very well, this product works well between steel sheeting (Trisomet Composite Roofing Sheets) which is what I have used it for and being available in Black does not show against a slate grey Plastisol coating."
Review 2 for Geocel Trade Mate Roofers Seal 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: 
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: 
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
Geocel Roofers Mate Lead Seala
28 Oct 2011
By jim1445
, Carlsile
"Purchased this to fix an annoying drip. Very plyable and can be molded or smoothed off to finish the look. Does take a while to go off before being ready for paiting."
1 of 1 people found this review helpful.
Review 3 for Geocel Trade Mate Roofers Seal Black 310ml
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
did the job
4 Aug 2014
By jonties
, belfast
"had leaky flat roof - used this in heavy rain - wiped area to be seal, slapped it on and did the job - no more leak"
Review 4 for Geocel Trade Mate Roofers Seal Black 310ml
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: 
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: 
3 out of 5
3 out of 5
Reliability: 
4 out of 5
4 out of 5
Roof temporary fix.
28 May 2014
By PropDoc
, South Yorkshire
"Purchased this to temporarily fix a split felt roof edge. Easy to apply and smooth off to finish. Started to cure quickly in sun and skin over in just over a minute. Need to leave for a while to see if roof boarding is drying out and test to see if it's done the job."
Review 5 for Geocel Trade Mate Roofers Seal Black 310ml
Overall Rating: 
4 out of 5
4 out of 5
Value: 
3 out of 5
3 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: 
3 out of 5
3 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
Good but not on wet surfaces
9 Dec 2012
By HandymanJohn
, Maidstone
"Bought this to fix some felt to the front of a customer's dormer window.
Although a dry day there was some residual water on the roof which tended to trickle down onto the surface to which I was bonding the felt and the sealant wouldn't stick to this at all.
I've since used it on dry surfaces when it's easy to use and effective."
Review 6 for Geocel Trade Mate Roofers Seal Black 310ml
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
lead sealant
16 Nov 2012
By gilly
, berkshire
"very sticky sealant which works very well on dry surfaces but less well if surfaces are wet"