Cookie Privacy Preferences

We utilize essential cookies to ensure our website operates effectively and remains secure. Additionally, we'd like to request your permission to use optional cookies. These are intended to enhance your browsing experience by offering personalized content, displaying advertisements that are relevant to you, and helping us to further refine our website.

Choose "Accept all cookies" to agree to the use of both essential and optional cookies. Alternatively, select "Let me see" to customize your preferences.

Fixings Calculator

£1.20

 
 
 
 
UKFR - Roofing & Insulation Specialists
Google Reviews 4.5      

Based on 45 reviews

|
Industry Experts

50 Years Experience

|
Finance Available

Spread the Cost

Tablet

Mobile

UKFR - Roofing & Insulation Specialists
Google Reviews 4.5      

Based on 45 reviews

|
Industry Experts

50 Years Experience

|
Finance Available

Spread the Cost

UKFR Inverse Logo.png
Industry Experts

50 Years Experience

Finance Available

Spread the Cost

 
 

Fixings Calculator

£1.20

inc. VAT

Ex VAT £1.00

£1.20 (inc. VAT)   £1.00 (ex. VAT)

Fixings Calculator

£1.20 (inc. VAT)   £1.00 (ex. VAT)

£1.20

£1.00

Ex VAT

Inc VAT Price Per m2:

Ex VAT Price Per m2:




100 characters left
100 characters left
100 characters left
100 characters left
100 characters left
SKU: 

 Same Day Dispatch - 1 - 3 Working Days Delivery

 1 to 5 Working Day Delivery - East England & London Branch

 Same Day Dispatch - 2 - 4 Working Days Delivery

 1 to 5 Working Day Delivery

 2 to 10 Working Day Delivery (Insulation Delivery)

 Free delivery on some insulation orders*

 2 - 10 Working Days Delivery

 Same Day Dispatch - 1 - 3 Working Days Delivery

 1 to 2 Working Days (Tuesday - Friday Delivery Only)

 1 to 5 Working Days Delivery - Preston Branch

 2 - 5 Working Days Delivery

 2 - 5 Working Days Delivery

 2 - 5 Working Days Delivery

 2 - 5 Working Days Delivery

 Same Day Dispatch - 1 - 4 Working Days Delivery

 1 - 5 Working Days Delivery on most fixings - (See Delivery Tab below)

 Free Delivery on Fixings orders over £200 ex. VAT*

 5 - 15 Working Days with Manufacturing Time

 1 to 7 Working Days (UK Insulation Network)

 Free delivery over £350 ex VAT on some insulation orders*

  Same Day Dispatch - 1 - 2 Working Days Delivery

  Same Day Dispatch - 1 - 2 Working Days Delivery

  Same Day Dispatch - 2 - 5 Working Days Delivery

 1 to 2 Working Days (Tuesday - Friday Delivery Only)

 Free Delivery on GrufeKit orders over £400 ex. VAT

  Same Day Dispatch - 3 - 5 Working Days Delivery

 Same Day Dispatch - 1 - 3 Working Days Delivery

 NOTE: Special Order Item - 7- 10 Working Days

Qty
 

PayPal

PayPal Pay Later

           

20.000

Quick, Easy Ordering Process 

For quick and easy ordering use our warm deck fixings calculator designed to ensure you have the correct fixings for your flat roof, whether it is a timber, steel or concrete deck.

  1. Select your deck type - (Timber/Steel/Concrete)
  2. Input the thickness of your insulation board
  3. Input the thickness of any layers above the insulation - (Such as timber often installed above the insulation to allow for water based adhesion of a single ply membrane)
  4. Add to Basket

This will then add the correct tube and screw combination required to secure your insulation to the lower deck. It really is that easy!

Note: Please contact us if your roof is any different to these parameters. 
Note: These can only be used on flat roofs. Contact us for other fixings for pitched roofs or walls.
 

Deck type

Timber Deck

A timber deck must be an 18mm or thicker OSB / Plywood or similar base as this is the minimum timber deck thickness for structural requirements. 

The tube and screw combination will protrude through a timber lower deck by approximately 20-30mm as required for the correct pull out performance.
 

Steel Deck

A steel deck must be between 0.7mm and 1.2mm thick.

The tube and screw combination will protrude through the steel lower deck by approximately 20-30mm as required for the correct pull out performance.
 

Concrete Deck

A concrete deck must have a minimum fixing embedment of at least 40mm.If you have aerated concrete a different screw will be needed. Please contact us for this type of deck.

 

Which P2 Drive bit should I use with the HTK 2G Tubes?

15mm HTK 2G & 35mm HTK 2G Tube use P2 50mm
55mm HTK 2G Tube use P2 110mm
95mm HTK 2G Tube use P2 150mm
145mm HTK 2G & 185mm HTK 2G Tube use P2 200mm
225mm HTK 2G Tube use P2 250mm
275mm HTK 2G Tube use EJOT M6 Bar with P2 M6 Bit
325mm HTK 2G Tubeuse EJOT M6 Bar with P2 M6 Bit

FAQ's

What are Warm Deck Fixings?

Warm Deck Insulation Fixings are a SPRA (Single Ply Roofing Association) approved tube and screw combination which are used in warm deck flat roofs to reduce thermal bridging and provide resistance to imposed loads. 

When these are used in tandem with our self adhesive vapour barriers they create the best performing flat roofs possible.

Why do I need Warm Deck Fixings?

This tube and screw insulation fixing limits thermal bridging as the tube creates a distance between the screw head and the top deck. This means that when temperatures vary there is much less condensation and thermal bridging along the screw. This is important in reducing the risk of damage within a flat roof installation that can be a dangerous and costly issue.

These warm deck insulation fixings are also SPRA (Single Ply Roofing Association) approved for resistance to imposed loads. The space within the tube above the screw head allows for load bearing to occur without the risk of the insulation fixing piercing through the roof covering above and causing severe damage. 

How do Warm Deck Fixings work?

Warm Deck Insulation fixings are a combination of a high grade plastic tube in conjunction with an appropriate high quality fixing.

The tubes are installed into the top deck of your warm roof installation and will sit inside the insulation layer; these will terminate at least 15 - 20mm above the lower deck to allow for compression. The appropriate screw then starts at the bottom of the tube and secures through the remaining insulation and through the lower deck with a specified amount of protrusion. The protrusion creates the required pull out performance for a secure fix that will withstand the test of time.

These are not designed to be fixed into the joists and are therefore much easier to install. 

How many Warm Deck Fixings do I need for my insulation?

For a 2400mm x 1200mm board, we recommend a minimum of 12 fixings per board. If your project is exposed or is in a high wind area this should be increased to a minimum of 15.
For a 2400mm x 600mm T+G board, we recommend a minimum of 8 fixings per board.
For a 1200mm x 1200mm board, we recommend a minimum of 9 fixings per board.
For a 1200mm x 6000mm board, we recommend a minimum of 6 fixings per board.

*These are the minimum amount of fixings recommended from the manufacturers. It is always best to ensure that your quantities meet your local building regulations and the quantities recommended by the insulation brand you are installing.

 

Quick, Easy Ordering Process 

For quick and easy ordering use our warm deck fixings calculator designed to ensure you have the correct fixings for your flat roof, whether it is a timber, steel or concrete deck.

  1. Select your deck type - (Timber/Steel/Concrete)
  2. Input the thickness of your insulation board
  3. Input the thickness of any layers above the insulation - (Such as timber often installed above the insulation to allow for water based adhesion of a single ply membrane)
  4. Add to Basket

This will then add the correct tube and screw combination required to secure your insulation to the lower deck. It really is that easy!

Note: Please contact us if your roof is any different to these parameters. 
Note: These can only be used on flat roofs. Contact us for other fixings for pitched roofs or walls.
 

Deck type

Timber Deck

A timber deck must be an 18mm or thicker OSB / Plywood or similar base as this is the minimum timber deck thickness for structural requirements. 

The tube and screw combination will protrude through a timber lower deck by approximately 20-30mm as required for the correct pull out performance.
 

Steel Deck

A steel deck must be between 0.7mm and 1.2mm thick.

The tube and screw combination will protrude through the steel lower deck by approximately 20-30mm as required for the correct pull out performance.
 

Concrete Deck

A concrete deck must have a minimum fixing embedment of at least 40mm.If you have aerated concrete a different screw will be needed. Please contact us for this type of deck.

 

Which P2 Drive bit should I use with the HTK 2G Tubes?

15mm HTK 2G & 35mm HTK 2G Tube use P2 50mm
55mm HTK 2G Tube use P2 110mm
95mm HTK 2G Tube use P2 150mm
145mm HTK 2G & 185mm HTK 2G Tube use P2 200mm
225mm HTK 2G Tube use P2 250mm
275mm HTK 2G Tube use EJOT M6 Bar with P2 M6 Bit
325mm HTK 2G Tubeuse EJOT M6 Bar with P2 M6 Bit

FAQ's

What are Warm Deck Fixings?

Warm Deck Insulation Fixings are a SPRA (Single Ply Roofing Association) approved tube and screw combination which are used in warm deck flat roofs to reduce thermal bridging and provide resistance to imposed loads. 

When these are used in tandem with our self adhesive vapour barriers they create the best performing flat roofs possible.

Why do I need Warm Deck Fixings?

This tube and screw insulation fixing limits thermal bridging as the tube creates a distance between the screw head and the top deck. This means that when temperatures vary there is much less condensation and thermal bridging along the screw. This is important in reducing the risk of damage within a flat roof installation that can be a dangerous and costly issue.

These warm deck insulation fixings are also SPRA (Single Ply Roofing Association) approved for resistance to imposed loads. The space within the tube above the screw head allows for load bearing to occur without the risk of the insulation fixing piercing through the roof covering above and causing severe damage. 

How do Warm Deck Fixings work?

Warm Deck Insulation fixings are a combination of a high grade plastic tube in conjunction with an appropriate high quality fixing.

The tubes are installed into the top deck of your warm roof installation and will sit inside the insulation layer; these will terminate at least 15 - 20mm above the lower deck to allow for compression. The appropriate screw then starts at the bottom of the tube and secures through the remaining insulation and through the lower deck with a specified amount of protrusion. The protrusion creates the required pull out performance for a secure fix that will withstand the test of time.

These are not designed to be fixed into the joists and are therefore much easier to install. 

How many Warm Deck Fixings do I need for my insulation?

For a 2400mm x 1200mm board, we recommend a minimum of 12 fixings per board. If your project is exposed or is in a high wind area this should be increased to a minimum of 15.
For a 2400mm x 600mm T+G board, we recommend a minimum of 8 fixings per board.
For a 1200mm x 1200mm board, we recommend a minimum of 9 fixings per board.
For a 1200mm x 6000mm board, we recommend a minimum of 6 fixings per board.

*These are the minimum amount of fixings recommended from the manufacturers. It is always best to ensure that your quantities meet your local building regulations and the quantities recommended by the insulation brand you are installing.

 

Get a Quote

Planning your next project and need cost assistance. We help projects of all sizes and offer money-saving alternatives and discounts for large orders. We strive to respond within 24 hours.
 

Get a quote for your next project

 
 

Related Products

Product you might also like...

 
New Calculators

CALCULATORS DIVIDER

 
Fixings.webp

UKFR - ROOFING AND INSULATION SPECIALISTS

Fixings Calculator

Effortlessly secure your warm roof deck with the correct size thermally broken fixings using our intuitive calculator! Simply input your deck type, insulation thickness, and top deck thickness (if applicable) and the calculator will add the compatible size tube and screw combination to your basket. It is crucial to use the correct warm deck insulation fixings so ensure lasting roof durability by using our simple calculator today!

Fixings.webp

UKFR - ROOFING AND INSULATION SPECIALISTS

Fixings Calculator

Effortlessly secure your warm roof deck with the correct size thermally broken fixings using our intuitive calculator! Simply input your deck type, insulation thickness, and top deck thickness (if applicable) and the calculator will add the compatible size tube and screw combination to your basket. It is crucial to use the correct warm deck insulation fixings so ensure lasting roof durability by using our simple calculator today!

ClassicBond EPDM Roofing.png

UKFR - ROOFING AND INSULATION SPECIALISTS

ClassicBond Calculator

Ordering has never been easier! With just a few clicks, input your roof dimensions, deck type, and edges. Our calculator will add all the necessary materials for installing your ClassicBond EPDM to your basket. Experience ease with our ClassicBond Calculator - Try it out below!

ClassicBond EPDM Roofing.png

UKFR - ROOFING AND INSULATION SPECIALISTS

ClassicBond Calculator

Ordering has never been easier! With just a few clicks, input your roof dimensions, deck type, and edges. Our calculator will add all the necessary materials for installing your ClassicBond EPDM to your basket. Experience ease with our ClassicBond Calculator - Try it out below!

 



100 characters left
100 characters left
100 characters left
100 characters left
100 characters left

Enter your roof size

Please enter the exact edge dimensions - we will add an allowance for an overhang.

 

Form fields

Next Step

Select your roof deck type

Please make your selection from the options below.

Form fields

Next Step

Select your trims

Please make your selection from the options below.

Form fields

Next Step

Select your trim colour

Please make your selection from the options below.

Form fields

Next Step

Add options & upgrades

Please make your selection from the options below.

Form fields

 

Quick, Easy Ordering Process 

For quick and easy ordering use our warm deck fixings calculator designed to ensure you have the correct fixings for your flat roof, whether it is a timber, steel or concrete deck.

  1. Select your deck type - (Timber/Steel/Concrete)
  2. Input the thickness of your insulation board
  3. Input the thickness of any layers above the insulation - (Such as timber often installed above the insulation to allow for water based adhesion of a single ply membrane)
  4. Add to Basket

This will then add the correct tube and screw combination required to secure your insulation to the lower deck. It really is that easy!

Note: Please contact us if your roof is any different to these parameters. 
Note: These can only be used on flat roofs. Contact us for other fixings for pitched roofs or walls.
 

Deck type

Timber Deck

A timber deck must be an 18mm or thicker OSB / Plywood or similar base as this is the minimum timber deck thickness for structural requirements. 

The tube and screw combination will protrude through a timber lower deck by approximately 20-30mm as required for the correct pull out performance.
 

Steel Deck

A steel deck must be between 0.7mm and 1.2mm thick.

The tube and screw combination will protrude through the steel lower deck by approximately 20-30mm as required for the correct pull out performance.
 

Concrete Deck

A concrete deck must have a minimum fixing embedment of at least 40mm.If you have aerated concrete a different screw will be needed. Please contact us for this type of deck.

 

Which P2 Drive bit should I use with the HTK 2G Tubes?

15mm HTK 2G & 35mm HTK 2G Tube use P2 50mm
55mm HTK 2G Tube use P2 110mm
95mm HTK 2G Tube use P2 150mm
145mm HTK 2G & 185mm HTK 2G Tube use P2 200mm
225mm HTK 2G Tube use P2 250mm
275mm HTK 2G Tube use EJOT M6 Bar with P2 M6 Bit
325mm HTK 2G Tubeuse EJOT M6 Bar with P2 M6 Bit

FAQ's

What are Warm Deck Fixings?

Warm Deck Insulation Fixings are a SPRA (Single Ply Roofing Association) approved tube and screw combination which are used in warm deck flat roofs to reduce thermal bridging and provide resistance to imposed loads. 

When these are used in tandem with our self adhesive vapour barriers they create the best performing flat roofs possible.

Why do I need Warm Deck Fixings?

This tube and screw insulation fixing limits thermal bridging as the tube creates a distance between the screw head and the top deck. This means that when temperatures vary there is much less condensation and thermal bridging along the screw. This is important in reducing the risk of damage within a flat roof installation that can be a dangerous and costly issue.

These warm deck insulation fixings are also SPRA (Single Ply Roofing Association) approved for resistance to imposed loads. The space within the tube above the screw head allows for load bearing to occur without the risk of the insulation fixing piercing through the roof covering above and causing severe damage. 

How do Warm Deck Fixings work?

Warm Deck Insulation fixings are a combination of a high grade plastic tube in conjunction with an appropriate high quality fixing.

The tubes are installed into the top deck of your warm roof installation and will sit inside the insulation layer; these will terminate at least 15 - 20mm above the lower deck to allow for compression. The appropriate screw then starts at the bottom of the tube and secures through the remaining insulation and through the lower deck with a specified amount of protrusion. The protrusion creates the required pull out performance for a secure fix that will withstand the test of time.

These are not designed to be fixed into the joists and are therefore much easier to install. 

How many Warm Deck Fixings do I need for my insulation?

For a 2400mm x 1200mm board, we recommend a minimum of 12 fixings per board. If your project is exposed or is in a high wind area this should be increased to a minimum of 15.
For a 2400mm x 600mm T+G board, we recommend a minimum of 8 fixings per board.
For a 1200mm x 1200mm board, we recommend a minimum of 9 fixings per board.
For a 1200mm x 6000mm board, we recommend a minimum of 6 fixings per board.

*These are the minimum amount of fixings recommended from the manufacturers. It is always best to ensure that your quantities meet your local building regulations and the quantities recommended by the insulation brand you are installing.

 

£1.00