Twistfix

Drywall Insulation Fixing Stainless

5.0 of 5
SKU
ISF18A-085-A2-20
RRP
£21.19
Price incl. VAT
£14.22
(80 items in stock)

Drywall insulation fixings for fixing gyproc faced plasterboard insulation sheets to walls. This stainless steel Insofast fiastener has a helical shank fixed to a countersink head that is designed to anchor thermal insulation laminates to brick and block walls.

The fastener corkscrews through themal laminate sheets directly into Thermalite, Celcon or Durox lightweight blocks. A 5mm pilot hole is needed when fixing plasterboard insulation panels to brick, stone or concrete.­  The dished head compresses the gyproc layer without tearing the paper surface, leaving a deep recess ready for accepting and retaining filler material.

Stainless steel drywall fixings are 4 times less conductive than carbon steel alter­natives, providing massive reduction in cold bridging potential. Additionally stainless insulation fasteners offer maximum corrosion protection against aggresive types of phenolic foam insulation and against interstitial conden­sation.

These mechanical fixings for plasterboard faced thermal insulation can be used in conjunction with dot and dab adhesive or in place of it.  A handy SDS adapter enables Inso­fas­tid­rywall insulation fixings to be hammer driven at speed to reduce the labour costs for internal solid wall insulation upgrades.

Suitable for fixing Celotex PL4000 or Kingspan K17 and K18 foam insulated plaster­board. Use also to fix Knauf Insulated Laminates having an insulating polystyrene layer and for fixing Rockwool Rockliner, a drywall insulation panel having a fire proof mineral wool layer. Drywall insulation fixings can be hammered into pilot holes with a rubber mallet or driven with an appropriate SDS adaptor in a lightweight SDS drill set at slow speed and with rotary action disengaged.

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  • Overall satisfaction
    Excellent
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  • Value for money
    Good
  • Performance
    Excellent
  • Ease of use
    Excellent
Rating
4.8
19th May 2014, 21:37
Nick Brown
Bought these after trying various different products without success. Totally brilliant idea, pulls the boards nice and tight without pulling through board, recess in head ensures that the skim doesn't pop, but you must use skirmish tape over all fixings, will be using again and have specified them on my jobs too!
  • Overall satisfaction
    Excellent
  • Quality
    Excellent
  • Value for money
    Excellent
  • Performance
    Excellent
  • Ease of use
    Excellent
Rating
5.0
6th Jan 2014, 10:40
Matthew Shewring
Great product!
Have been looking everywhere for fixings like these to fix insulated plasterboard to walls. Used to reinforce plasterboard which had become slightly detached from wall, as well as a secondary fixing on new dot-and-dabbed insulated boards. Quick and easy to install.
  • Overall satisfaction
    Excellent
  • Quality
    Excellent
  • Value for money
    Excellent
  • Performance
    Excellent
  • Ease of use
    Excellent
Rating
5.0
20th Nov 2013, 16:20
Peter Johnson
Order was dealt with rapidly and arrived within 3 days well packed and complete, they even provided telephone support for a small wnquiry I had thanks...
MD
Domestic Construction Services Ltd
  • Overall satisfaction
    Excellent
  • Quality
    Excellent
  • Value for money
    Excellent
  • Performance
    Excellent
  • Ease of use
    Excellent
Rating
5.0
9th Sep 2013, 10:19
Once again you came through with the goods nicely in time for the job. A great fixing
Thanks
Peter Hope
MD
Domestic Construction Services Ltd

Delivery options are only available for delivery to mainland UK (excluding Scottish Highlands, Scottish Islands, Channel Islands, Isle Of Man Northern Ireland and Eire). Delivery to Scottish Highlands, Scottish Islands, Channel Islands, Isle Of Man, Northern Ireland and Eire are limited to 20kg and are available at a Premium rate. Please contact us on sales@twistfix.co.uk or via our help line if delivery is required outside these areas. Alter­natively select ‘World-wide Delivery’ and a member of our sales staff will contact you regarding your options and costs.

Delivery

We offer for the mainland UK , as standard, a FREE delivery service on all orders having a value greater than £200.00 (excluding VAT). For orders having a value less than £200.00 (excluding VAT) a carriage fee of £8.50 + VAT will be levied. Goods will be sent by a national carrier on their 1-2 working day standard service. Customers must understand that delays can always happen while their order is with the courier, for this reason we can not guarantee your order will be with you next day.

It is important that the customer ensures that all the delivery details are correct and that the customer or someone acting for the customer is able to sign for the delivery. Twistfix accept no liability for failed deliveries as a result of incorrect delivery details or the absence of any authorised signatory. Twistfix will attempt delivery to the recipient between the hours of between 8am and 6pm. If no one is available to receive the delivery an attempt may be made to leave the item with a neighbour. Alter­natively the carrier may return the item to the sorting office and leave a calling card at the recipient's address to advise of the attempted delivery. It is the respon­sibility of the customer to arrange to collect the item from the depot or to arrange re-delivery with the carrier. Further information regarding Delivery can be read at our Terms & Conditions.

Returns

Items returned and received in their original condition and packaging within 14 days of delivery will be accepted for exchange or refund subject to a 20% restocking fee. You will be responsible for the shipping costs incurred in returning the goods and should ensure the items are adequately insured while in transit to us. You should email sales@twistfix.co.uk to request to return items.

Where the goods are being returned because they are faulty or are not the goods that were ordered then, subject to the goods being returned in re-saleable condition, Twistfix will refund the cost of return shipping. Further information regarding Returns can be read at our Terms & Conditions.