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8082 Reviews | 4.4/5 Stars Gold Trusted Service Award 2021

Karnak Karnaflex Sealant

Reasons why homeowners choose this product:

  • Award winning customer support. Speak to our team online or by phone
Special Price £23.86 Regular Price £28.08
Call to Order
Estimated Delivery: 1-2 days

4.4


8082 Reviews

Gold Trusted Service Award 2021

Product Overview

  • Award winning customer support. Speak to our team online or by phone
Click here to view more product information. Speak to an Advisor

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4.4


8082 Reviews

Gold Trusted Service Award 2021

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SKUKFSEALANT
Lead Time1-2 days
ManufacturerLiquid Roofing Systems

Ideal for use on metal, concrete, spray polyurethane and plywood roof substrates, the Karnaflex sealant stands out for its superior adhesion, elasticity, and durability. Used to repair and seal splits, seams, and leaks in your roof this sealant is also very easy to apply using an appropriate application gun.

Overview of LRS – Karnak Karnaflex Sealant

  • Elastomeric, thermoplastic-rubber sealant designed to repair splits, seams, and leaks
  • Produced as a single component – no need to mix with other materials
  • Easy application using a caulking gun
  • Forms a durable, weather resistant elastomeric membrane
  • Superior adhesive and cohesive strength
  • Low temperature flexibility
  • Can be used in conjunction with Elasto-Kote for detailing work

Common Questions About This Sealant

Where Can I Use This Sealant?

This sealant should be used to repair splits, seams and leaks in your roof substrate, it can also be used to repair PVC guttering and for sealing around rooflights.

How Do I Apply This Sealant?

Before applying this sealant first make sure that the intended area is clean and dry, free from oil, grease, and other debris. It can then be applied in one coat at 1ltr/m2 into or over cracks. Depending on the situation it can then be reinforced with Karnaflex Tape. For guidance, refer to the Elasto-Kote installation guide above.

Can you use Sealant over Sealant?

If your sealant has failed, then the best solution in most cases would be to remove the original sealant and replace. Not only is this more visually appealing, but it can also help identify more significant damage that may require more than just sealant to repair.

Have More Questions About This Sealant? 

If you have any questions, don’t hesitate to get in touch with our award-winning team. They’ll help you pick the ideal product for your project, whether you’re revitalising an existing property or are tackling a larger new build. You can get in touch by calling 01295 565 565 or using our online live chat.

Technical Information

View as Feet & Inch
More Information
SKUKFSEALANT
Lead Time1-2 days
ManufacturerLiquid Roofing Systems

Delivery

We understand that ordering products online can be daunting, especially when ordering roofing materials. It is for this reason that we make our delivery processes as simple as possible for you. However, there are a few things to know about our delivery processes. These include:

  • When placing an order, you’ll see a breakdown of your delivery charge in your shopping cart. These charges are for the UK mainland only, and additional charges may apply for Northern Ireland, the Scottish Highlands and other regions.

  • Deliveries only take place on working days (Mon - Fri) and do not take place on Bank Holidays. 

  • You’ll find an estimated delivery on the majority of product pages below the 'Add to Basket' button. Whilst we aim to deliver your items within the estimated delivery, it is only an estimate. 

  • You're able to select a preferred delivery date in your shopping basket. Whilst we aim to deliver your items on this date, it is not guaranteed.
  • Orders placed after 12pm, during the weekend, and on a bank holiday will not be processed until the next working day. Please consider this when placing your order as it may impact your delivery date.

  • After you’ve placed your order, you’ll receive an order confirmation by email outlining the details of your order. Please check your order confirmation email and inform us of any mistakes or errors immediately.

  • Shortly after receiving your order confirmation you’ll receive a separate email confirming the planned delivery date.

  • We can only provide a delivery date and are not able to confirm the time delivery will be attempted. Therefore, we ask that somebody is able to accept and sign for your items throughout the started delivery date.

  • If you are unable to accept and sign for an order, it can be left in a safe location in most circumstances. Please email sales@roofingmegastore.co.uk if you would like an item to be left without a signature. 

  • Whilst we aim to hold the majority of our products in stock, due to the vast number of products we offer this is not always possible. Because of this we are required to send your items directly from the manufacturer on a small number of occasions, at which point a different delivery charge may apply as standard.  

  • On occasions the items ordered may be shipped from different depots, which could result in seperate deliveries taking place.

If you have more questions about our products or delivery, please contact our team online or by telephone.

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Refunds

We understand mistakes can be made and we therefore keep our cancellation and returns policy as simple as possible. However, there are a few things to know about cancelling an order or returning an item. These include:

Items Not Required

Should you no longer require an item, you have the right to cancel within 14 days of delivery unless the items are made to order. You needn’t give us reason for cancelling your order but will be required to notify us by email. Once notified we will provide an address for the items to be returned to and arrange the necessary refund.

Faulty or Damaged Items

On the rare occasion that an item is delivered faulty or damaged, we will exchange it or provide a refund. We must be notified by email within 48 hours and may require images. To avoid such an issue, we ask that customers do not sign for damaged goods.

Made to Order Items

A handful of items are ‘Made to Order’. This means they are typically manufactured to the specifications provided by you and are therefore non-refundable. This is unless they are deemed to be faulty or damaged at the time of delivery, at which point you should notify us by email within 48 hours of delivery.

Further Information

For further information on cancellations, returns and refunds please read our full policy by clicking here. This confirms any other requirements to consider (i.e. packaging), fees that may be charged (i.e. admin charges) and our policy for businesses.