Knauf

100mm Knauf Insulation DriTherm® Cavity Slab 32 1200mm x 455mm (6 per pack)

SKU: BM004665
£36.50 Ex VAT

Free Delivery Over £500 excluding VAT

Order before 12pm to choose next day delivery at checkout
Looking for a cavity wall insulation that is a full-fill cavity slab? Dritherm 32 offers a low thermal conductivity of 0.032 W m/K, & is a high performance insulation for masonry cavity walls. It is non combustible and designed to last the lifetime of the building. Covering 3.276m², each slab is 1200mm long by 455mm wide and comes in a pack of 6.

Next Day

Knauf

100mm Knauf Insulation DriTherm® Cavity Slab 32 1200mm x 455mm (6 per pack)

SKU: BM004665
£36.50 Ex VAT

Free Delivery Over £500 excluding VAT

Order before 12pm to choose next day delivery at checkout
Looking for a cavity wall insulation that is a full-fill cavity slab? Dritherm 32 offers a low thermal conductivity of 0.032 W m/K, & is a high performance insulation for masonry cavity walls. It is non combustible and designed to last the lifetime of the building. Covering 3.276m², each slab is 1200mm long by 455mm wide and comes in a pack of 6.

Product Description

To minimise heat loss in new build residential and commercial projects, full-fill cavity wall insulation will enable you to retain heat within the building. Knauf Dritherm 34  is designed for masonry cavity walls and to last the lifetime of the project. This cavity slab is also A1 fire rated and moisture resistant. This pack of 6 cavity slabs will cover 3.276m²

 

Benefits

  • Made to adapt to any imperfections in the substrate and knit together to eliminate any air gaps
  • No need for any fixings, retaining discs or tapes as the insulation will friction fit between the wall ties
  • As it is a full-fill cavity wall insulation there is no need for cavity barriers
  • Manufactured with a water repellent additive to make it resistant to moisture therefore preventing sagging & slumping
  • Non combustible with a Euroclass A1 fire rating
  • Dritherm® is a glass mineral wool insulation, so therefore is not prone to shrinkage and won't become less effective over time
  • BBA certified to be used in all exposure zones including extremely severe areas 
  • Rot proof and will not encourage the growth of mould fungi or bacteria
  • Dritherm® has a green guide rating of A+
  • Zero ODP & GWP
  • Does not sustain vermin

 

Good to know 

  • A full installation guide is available here 
  • The cavity must be filled with the correct thickness of insulation, do not squash thicker insulation into narrow spaces
  • Ensure the insulation is tightly butted to prevent gaps
  • Can be cut using an insulation saw
  • Unlike other insulation it is not itchy or scratchy
  • The packaging for Dritherm® is designed for shot term storage only. For longer term storage, please ensure that it is covered, off the ground and not exposed to the elements

 

Customer Product Questions

Why are they called Dritherm 32 34 & 37?

This numbering system refers to the thermal conductivity of the insulation.

Dritherm 32 = 0.032 W/mK

Dritherm 34 = 0.034 W/mK

Dritherm 37 = 0.037 W/mK

Can I use Dritherm® as a partial fill insulation?

Dritherm® is designed to be a full-fill insulation. For partial fill you may want to look at PIR boards such as Recticel Eurowall Partial Fill

Does Dritherm® need to be fixed or taped?

There is no need for any additional fixings as Dritherm® is designed to fit between wall ties.

Is Dritherm® rigid?

Yes Dritherm® has a rigid form so that it can fill the cavity.

Is it like loft roll?

Understandably a lot of insulation look the same, however this isn't a loft roll and shouldn't be used as such. Dritherm® is manufactured specifically as a full-fill cavity wall insulation

Can you use Dritherm® between the rafters in a roof?

No, check out our Between Rafter Insulation collection, this gives you a selection of insulants designed for this purpose

Can Dritherm® be used as an external wall insulation?

No - Dritherm® is not an external wall insulation, it is a cavity wall insulation. It is not to be used in any external wall applications.

Good To Know (The FAQ's)

Ordering & Delivery

How do I place an order with Insulation UK?

You can place an order for delivery anytime online. If you want to collect from our distribution centre in South Yorkshire then please email us your requirements at sales@insulationuk.co.uk
and we will send a payment link and collection instructions. If you can’t see what you are looking for or need more information, then call our team on 03003 034 578 and we can sort your order from there.

How do I know what’s happening with my order and when I will receive it?

When you have placed your order, you will then receive an email confirmation, giving you an order reference number and asking you to double check everything is correct on your order such as delivery address, quantities etc. If there are any amendments to be made, then please reply to your confirmation email with any details.

Once the team has processed the order you will receive an email with a BY delivery date, this is the latest date you will receive your delivery.

Your final email will be a 24/48hr notification, on the day of the delivery if you need a more accurate ETA then contact the office on 03003 034 578. 

Do you offer next-day delivery?

Yes, we do on certain lines, you will see our next day delivery products marked as NEXT DAY. Order before 12pm for next day delivery (charges will apply)

How much does delivery cost and how long will it take?

Standard delivery is £50 + VAT for all orders below £500 excluding VAT, above £500 excluding VAT delivery is free. Bespoke deliveries can be made but will incur charges. Each product page gives you an estimate delivery by date. For more accurate information call the team on 03003 034 578

Can I choose a specific delivery date or time slot?

We will endeavour to try and accommodate a preferred date, if you need a delivery on a certain day, then please call our team on 03003 034
578.

Do you deliver nationwide?

We deliver across most of the UK; however, some postcodes are restricted due to their location. Check out our delivery map for more information. If you find that you are in area we don’t deliver to, we have access to a wide range of haulage options, please call the team on 03003 034 578 to discuss your requirements further.

Will the driver help unload the insulation products?

Most of our deliveries are made with vehicles with mechanical off-load (known as a moffett or fork-lift), the driver will leave them in a safe place of your choice. They will help as much as they are allowed but are not insured to bring anything into a property.

What happens if my order arrives damaged or incomplete?

In the unlikely event your order arrives damaged, then please contact within 48 hours at sales@insulationuk.co.uk with any images of the damage and the team will be in touch. If there is anything missing, then notify the team within 48 hours on 03003 034 578

What if my order doesn’t arrive and I have paid for trades to be on site, can I claim anything towards the costs I have incurred?

We advise not to have trades booked in and around the day of your delivery. Things can happen beyond our control, and your delivery may be delayed or abandoned. We cannot be held liable for any consequential loss such as tradesman wages etc.

 

Product Advice & Support

How do I know which insulation product is right for my project?

With such a variety of insulation products, we fully understand making sure you have the right one can seem daunting. Our team have over 50 years of experience in the construction industry and there isn’t a question they haven’t been asked! Speak to our technical team on 03003 034 578 and they will be happy to offer some help and guidance.

Do you offer technical advice or support before I buy?

Yes we do! Just call 03003 034 578 and ask for our technical team and we will be happy to support you.

Can I speak to someone to confirm product specifications?

Of course you can! There is also a range of data sheets and guides available on the product pages under Technical Information.

Are your products suitable for both DIY and trade customers?

Yes, they are. If you are new to DIY projects involving insulation,
then we advise to always do your research. We have a handy guides section which may help.

Do you offer fire-rated or eco-friendly insulation options?

Yes, we do. Fire ratings are indicated in the specification table on the product page, and our sustainable range is continually growing.

Pricing & Payments

Do you offer trade or bulk-buy discounts?

We always aim to offer the best price online; however we do offer project pricing for larger orders, speak to our sales team with your requirements on 03003 034 578.

What payment methods do you accept?

We accept all major cards including American Express, as well as Apple Pay, Google Pay and PayPal

Can I set up a trade account with credit terms?

We do offer trade accounts, however there are certain criteria we ask for, and any credit account application is subject to credit checks. Call the team on 03003 034 578 to discuss any credit applications.

Do your prices include VAT?

The website has a toggle at the top right of the page so the prices can be displayed including and excluding VAT. VAT, where applicable, is charged at checkout.

Returns & Cancellations

Can I return unwanted insulation products?

Contact the team via email sales@insulationuk.co.uk  with the items you wish to return and any other information. Please note if we you need us to collect any unwanted items,
a collection fee will apply.

How do I arrange a return or exchange?

Contact the team via email sales@insulationuk.co.uk or check out our refund policy.

Are there any restocking fees?

Restocking charges will apply in certain instances, please contact the team via email at sales@insulationuk.co.uk check out our refund policy.

What if I’ve ordered the wrong product or size?

Contact the team via phone or email as soon as possible.

  

Installation & Compliance

Do you offer installation services or just supply materials?

We do not offer any installation services; we are a supplier of insulation and building materials.

Can I get a datasheet or certificate of performance for your products?

Yes, data sheets can be found in the Technical Information drop down on the product page.

How should I store insulation products before installation?

There are a variety of insulation products each with their own storage instructions. Generally, please keep them off the ground, in a dry area, away from the elements.

 

Sustainability & Quality

Are your insulation products environmentally friendly?

This depends on the individual products, data sheets are available,
and any environmental benefits are noted on the product pages.

Do your products help reduce energy bills?

The correct insulation properly installed can reduce heat loss from a building and therefore help reduce energy costs.

Are your products made in the UK or imported?

With such a wide variety of products some are made in the UK and some are imported.

 

Customer Service & Support

How can I contact your support team?

By phone on 03003 034 578, email sales@insulationuk.co.uk or via our
webchat online

What are your opening hours?

Monday to Friday 8am to 5pm for sales and technical support, orders can be placed on line 24/7

How quickly can I expect a reply to my enquiry?

We aim to respond to our customers as quickly as possible.

Technical Information

Customer Reviews

Customer Reviews

Based on 4 reviews
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(4)
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A
Anonymous

Very competitive pricing from this supplier
their services is excellence

T
Terry G.
Knauf Insulation DriTherm Cavity Slab 37

Fantastic service 100%
Will highly recommend quality insulation at a affordable price

K
Keval J.
Knauf Insulation DriTherm Cavity Slab 37

Very good

Specifications

Brand:
Knauf
Length:
1200 mm
Width:
455.0 mm
Thickness:
100.0 mm
Material:
Mineral wool
Unit Coverage:
3.276 M²
Manufacturers Part Number:
715829
Thermal Conductivity:
0.032 W/mK
R Value:
3.10 M²K/W
Fire Classifications:
Euroclass A1
Qty Per Pack:
6 Items
Applications:
Walls