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Cementone Feltfix Bituminous Roof Felt Adhesive Black 5Ltr (41499)

Bituminous felt adhesive for roofs.

  • For Bonding All Types of Roofing Felt
  • Model No: 155039
  • Waterproof
  • Cold Applied Bituminous Adhesive
  • For Bonding All Types of Roofing Felt

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£18.79INC VAT (£3.76/Ltr)

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Rated 4.6 out of 5 by 14 reviewers.
  • 2016-08-23 T09:40:41.320-05:00
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Rated 5 out of 5 by Great stuff Used 4 tins on 19 sq/m of top coat felt, very pleased, great stuff and mega easy to use and apply with a 3" paint brush. Just walked nice and slow on the felt to bed down into the adhesive . Now I did go through loads of disposable gloves but I should have worn some disposable overalls as the job cost me one pair of snickers!!!! Just get some disposable overalls at the same time, you've been warned lol. 30 May 2016
Rated 5 out of 5 by Survived storm Frank Cementone Feltfix has been repackaged under Bostik's livery but I suppose it is the same stuff. I have just put new felt on my shed but first trowelled on a layer of Bostik's bituminous mastic then laid the felt and stuck the overlap with Bostik bituminous felt adhesive which can be brushed on. I didn't have time to nail all round before it got dark so left it for the morning not remembering that storm Frank was due that night. The wind and rain was fairly bad as predicted and I feared that I would have seen the last of my felt. But in the morning the felt was still stuck fast to the shed. There were no rips where I hadn't finished nailing. It simply hadn't moved a millimeter! Well done Bostik. Two good products working well together. PS If you are re-felting a shed get a pack of annular nails while in Screwfix to fix the barge boards back on. They don't pull out like ordinary nails. 30 Dec 2015
Rated 4 out of 5 by Great felt adhesive Works well with a great coverage. The only downside I found was that when I used the adhesive it was a cold day and the time for it to turn tacky was well over an hour. The upside was that it was still tacky enough the next day to stick the edges of the felt and make a good seal. 4 Dec 2015
Rated 4 out of 5 by Bitumen roof felt adhesive Seems to work well and good value for money. No leaks so far and hopefully not for many years. I did not need 5L of the stuff though. Would be nice if it came in 2.5L tins too at a cheaper price. 23 Oct 2015
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10 Questions  10 Answers

Screwfix Q&A

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13 Jul 2016
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London
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Answer: 
The product should be applied to dry surfaces.
However, it is not intended to bond felt to wood. The felt must be nailed with 'clout nails'. Subsequent layers of felt can be bonded on top.
14 Jul 2016
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24 Jun 2016
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Surrey
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Answer: 
Timber roofs should have the first layer of felt nailed down in accordance with BS code of practice 144:Pt 3
and the following felt layers bonded with Bostik Bituminous Felt Adhesive for Roofs.

If this is what you refer to as underlay then it should be fine to go ahead and bond the felt.
27 Jun 2016
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20 Jun 2016
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Horsham
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Answer: 
The Cementone Feltfix Bituminous Roof Felt Adhesive Black is a solvent based bitumen adhesive designed to bond roof felt to various substrates including asphalt, concrete, and existing roof felt. If you are bonding roof felt to brickwork, then the product will give a bond but it will not be as good as it would be to other surfaces due the roughness / undulation of the bricks and the mortar lines.
23 Jun 2016
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26 May 2016
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Hexham
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Answer: 
The Cementone Feltfix Bituminous Roof Felt Adhesive 5 Ltr product is designed for bonding bituminous roof felt to various substrates including existing roof felt. bitumen, asphalt and concrete among others . However the product is not designed for bonding roof felt to wood directly. For a wood application, a layer of roof felt needs to be fixed to the wooden roof first using flat headed nails, then a second layer of roof felt can then be bonded to this using the Feltfix product and following the instructions on the pack.
31 May 2016
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What felt should I use alongside this product to patch repair a garage roof. Could I just use a cap sheet product or normal shed felt?
16 May 2016
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Gloucester
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Answer: 
Thank you for your recent enquiry relating to our Bostik Feltfix Adhesive.
We would recommend the use of regular bitumen roof felt alongside our product.
Ideally you will nail down your first layer of felt and then use the Bostik Feltfix Adhesive to bond the subsequent layers. I hope this information helps.
23 May 2016
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Specification
Brand Cementone
Coating & Finishes Drying Time 24-48 Hours Drying Time
Colour Black
Manufacturer Guarantee 1 Year Manufacturer's Guarantee
Model No 155039
Pack Size 1
Pieces in Pack/Case 1
Product Type Feltfix Bituminous Roof Felt Adhesive
Resistant Type Waterproof
Sealant Adhesive Volume 5 Ltr
Suitable Application For Bonding All Types of Roofing Felt
Total Product Weight 5140 kg

Curing time: 24-48 Hours Drying Time. Coverage: 0.6-0.8m² per Ltr.

Hazardous - Delivery unavailable for any offshore location.

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Safety Data Sheet (COSHH)