SKU: 497931
Norsound 815 Door Bottom Drop Down Seal - 915mm Length - Grey
3.7
(22)
74 in stock
Low cost surface mounted drop seal for door bottom
£24.00
Buy in bulk & save up to 5%
- Surface mounted acoustic seal for door perimeter
- High performance - up to 48dB sound reduction
- Self adhesive backing - easy installation, sticks to surface
- Proven durability - 1,000,000 cycles tested
- Multi purpose - Protects against smoke and draught
Specification & Documentation
Decibel Rating
48
Depth (mm)
10
Finish
White
Fixing
Adhesive
Pack Quantity
5
Size (mm)
2100 x 11 x 10
Type
Perimeter Seals
Width (mm)
11
Length (mm)
2100
Material
Polyvinyl Chloride
- Surface mounted acoustic seal for door perimeter
- High performance - up to 48dB sound reduction
- Self adhesive backing - easy installation, sticks to surface
- Proven durability - 1,000,000 cycles tested
- Multi purpose - Protects against smoke and draught
Specification & Documentation
Decibel Rating
48
Depth (mm)
10
Finish
White
Fixing
Adhesive
Pack Quantity
5
Size (mm)
2100 x 11 x 10
Type
Perimeter Seals
Width (mm)
11
Length (mm)
2100
Material
Polyvinyl Chloride

- Low cost surface mounted drop seal for door bottom
- Small unit - unobtrusive finish
- Simple 'screw' adjustment of seal
- Automatic drop down mechanism - seal will drop when door shuts
- Multi purpose - also acts as a smoke and draught seal
- Can be cut from 915-615mm
- Order threshold separately
Specification & Documentation
Decibel Rating
32
Depth (mm)
8.5
DocE
Yes
Finish
Grey
Fixing
Screw
Size (mm)
915 x 40.5 x 8.5
Type
Door Bottom Seals
Width (mm)
40.5
Length (mm)
915
Material
Aluminium
Pack Quantity
1

- Low cost surface mounted drop seal for door bottom
- Small unit - unobtrusive finish
- Simple 'screw' adjustment of seal
- Automatic drop down mechanism - seal will drop when door shuts
- Multi purpose - also acts as a smoke and draught seal
- Can be cut from 915-615mm
- Order threshold separately
Specification & Documentation
Decibel Rating
32
Depth (mm)
8.5
DocE
Yes
Finish
Grey
Fixing
Screw
Size (mm)
915 x 40.5 x 8.5
Type
Door Bottom Seals
Width (mm)
40.5
Length (mm)
915
Material
Aluminium
Pack Quantity
1
- Surface mounted acoustic seal for door perimeter
- High performance - up to 48dB sound reduction
- Self adhesive backing - easy installation, sticks to surface
- Proven durability - 1,000,000 cycles tested
- Multi purpose - Protects against smoke and draught
Specification & Documentation
Decibel Rating
48
Depth (mm)
10
Finish
White
Fixing
Adhesive
Pack Quantity
5
Size (mm)
2100 x 11 x 10
Type
Perimeter Seals
Width (mm)
11
Length (mm)
2100
Material
Polyvinyl Chloride

- Surface mounted acoustic seal for door perimeter
- High performance - up to 48dB sound reduction
- Self adhesive backing - easy installation, sticks to surface
- Proven durability - 1,000,000 cycles tested
- Multi purpose - Protects against smoke and draught
Specification & Documentation
Decibel Rating
48
Depth (mm)
10
Finish
White
Fixing
Adhesive
Pack Quantity
5
Size (mm)
2100 x 11 x 10
Type
Perimeter Seals
Width (mm)
11
Length (mm)
2100
Material
Polyvinyl Chloride

- Provides an even surface to seal against
- Satin anodised aluminium
Specification & Documentation
Decibel Rating
29
Depth (mm)
60
DocE
Yes
Finish
Satin Anodised Aluminium
Fixing
Screw/Adhesive
Size (mm)
1000 x 60 x 4.9
Type
Threshold Seals
Width (mm)
4.9
Length (mm)
1000
Material
Aluminium
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
- Provides an even surface to seal against
- Satin anodised aluminium
Specification & Documentation
Decibel Rating
29
Depth (mm)
60
DocE
Yes
Finish
Satin Anodised Aluminium
Fixing
Screw/Adhesive
Size (mm)
1000 x 60 x 4.9
Type
Threshold Seals
Width (mm)
4.9
Length (mm)
1000
Material
Aluminium
- Surface mounted acoustic seal for door perimeter
- High performance - up to 48dB sound reduction
- Self adhesive backing - easy installation, sticks to surface
- Proven durability - 1,000,000 cycles tested
- Multi purpose - Protects against smoke and draught
Specification & Documentation
Decibel Rating
48
Depth (mm)
10
Finish
Black
Fixing
Adhesive
Pack Quantity
5
Size (mm)
2100 x 11 x 10
Type
Perimeter Seals
Width (mm)
11
Length (mm)
2100
Material
Polyvinyl Chloride


- Surface mounted acoustic seal for door perimeter
- High performance - up to 48dB sound reduction
- Self adhesive backing - easy installation, sticks to surface
- Proven durability - 1,000,000 cycles tested
- Multi purpose - Protects against smoke and draught
Specification & Documentation
Decibel Rating
48
Depth (mm)
10
Finish
Black
Fixing
Adhesive
Pack Quantity
5
Size (mm)
2100 x 11 x 10
Type
Perimeter Seals
Width (mm)
11
Length (mm)
2100
Material
Polyvinyl Chloride
About this product

- Are you fitting to fire doors? We would strongly recommend that you bed both hinge leafs on these intumescent liners to fully comply with BS EN 1634 test requirements
- Suitable for hinges up to 100mm width
- Pack suits 3 pairs of FD60 hinges or 6 pairs hinges on FD30
- Are you fitting fire doors? If yes, you need to fit these pads to comply with European standards
- IMPORTANT LEGAL INFORMATION: It is a legal requirement for hardware fitted to fire resisting doors to be CE marked. This ensures, in the case of any legal claim, that the best quality hardware has been fitted. The hinges we have marked on this page as suitable for fire doors are all tested and accredited. Important: When the hinges shown as being CE Marked are included in a fire resisting test they are fitted to the door and frame with intumescent pads under each leaf. You should fit these intumescent pads under any CE marked hinges to comply with the marking requirements. Failure to comply and fit intumescent pads in these circumstances will negate the installation. Fitting: fit one pad under each hinge leaf for FD30 and two under each leaf for FD60. Certifire is a Third Party Certification scheme encompassing compliance with British or European Standards, Fire test performance and Quality Assurance to ensure that the product certificated provides an acceptably high quality of performance.
Specification & Documentation
Fire Rating
60
Option
30mm
Pack Quantity
24
Size (mm)
100 x 30
Type
Intumescent Hinge Pads
Material
Graphite


About this product

- Are you fitting to fire doors? We would strongly recommend that you bed both hinge leafs on these intumescent liners to fully comply with BS EN 1634 test requirements
- Suitable for hinges up to 100mm width
- Pack suits 3 pairs of FD60 hinges or 6 pairs hinges on FD30
- Are you fitting fire doors? If yes, you need to fit these pads to comply with European standards
- IMPORTANT LEGAL INFORMATION: It is a legal requirement for hardware fitted to fire resisting doors to be CE marked. This ensures, in the case of any legal claim, that the best quality hardware has been fitted. The hinges we have marked on this page as suitable for fire doors are all tested and accredited. Important: When the hinges shown as being CE Marked are included in a fire resisting test they are fitted to the door and frame with intumescent pads under each leaf. You should fit these intumescent pads under any CE marked hinges to comply with the marking requirements. Failure to comply and fit intumescent pads in these circumstances will negate the installation. Fitting: fit one pad under each hinge leaf for FD30 and two under each leaf for FD60. Certifire is a Third Party Certification scheme encompassing compliance with British or European Standards, Fire test performance and Quality Assurance to ensure that the product certificated provides an acceptably high quality of performance.
Specification & Documentation
Fire Rating
60
Option
30mm
Pack Quantity
24
Size (mm)
100 x 30
Type
Intumescent Hinge Pads
Material
Graphite



- Fire door hinge suitable for fire doors up to 120kg
- Sold in packs of 3
- BS EN Grade 13
- Grade 201 Stainless Steel
- For interior use
- CE Marked
- Note: Intumescent pads should be used to ensure adherence to fire regulations
- Intumescent hinge pads are available in 100 x 30 and 100 x 43: search for 'intumescent hinge pads for FD30 and FD60' All of our hinge pads can be cut to size
Specification & Documentation
BSEN Grade
13
British Standard
Yes
CE Rated
Yes
Corners
Square
Duty
Heavy
Finish
Satin Stainless Steel
Finish Group
Stainless Steel
Fire Rating
60
Max Door Weight (kg)
120
Size Range (mm)
4 Inch/100mm
Size (mm)
100 x 75 x 3
Steel Rating
201
Type
Butt Hinge
Use
Interior
Pack Quantity
3
Material
201 Stainless Steel
Option
Ball Bearing
Length (mm)
100




- Fire door hinge suitable for fire doors up to 120kg
- Sold in packs of 3
- BS EN Grade 13
- Grade 201 Stainless Steel
- For interior use
- CE Marked
- Note: Intumescent pads should be used to ensure adherence to fire regulations
- Intumescent hinge pads are available in 100 x 30 and 100 x 43: search for 'intumescent hinge pads for FD30 and FD60' All of our hinge pads can be cut to size
Specification & Documentation
BSEN Grade
13
British Standard
Yes
CE Rated
Yes
Corners
Square
Duty
Heavy
Finish
Satin Stainless Steel
Finish Group
Stainless Steel
Fire Rating
60
Max Door Weight (kg)
120
Size Range (mm)
4 Inch/100mm
Size (mm)
100 x 75 x 3
Steel Rating
201
Type
Butt Hinge
Use
Interior
Pack Quantity
3
Material
201 Stainless Steel
Option
Ball Bearing
Length (mm)
100
This product is rated 3.7 out of 5 by other customers
Door bottom seal.
Bought this to try as I was curious to how it worked, found it to be easy to fit and works perfectly. As the door closes the pin gets pushed in by the doors rebate and seals against the threshold seal ( supplied separately) I would recommend.. end this product.
Simple solution to a tricky problem
I bought this to lessen the noise between the house and our Airbnb. It's pretty easy to fit using the instructions online and helps sound proof and draught proof the connecting door
Really good seals !
I build recording studios and these are a good way to achieve quality airtight door openings
About this product

- Low cost surface mounted drop seal for door bottom
- Small unit - unobtrusive finish
- Simple 'screw' adjustment of seal
- Automatic drop down mechanism - seal will drop when door shuts
- Multi purpose - also acts as a smoke and draught seal
- Can be cut from 915-615mm
- Order threshold separately
About this product

- Low cost surface mounted drop seal for door bottom
- Small unit - unobtrusive finish
- Simple 'screw' adjustment of seal
- Automatic drop down mechanism - seal will drop when door shuts
- Multi purpose - also acts as a smoke and draught seal
- Can be cut from 915-615mm
- Order threshold separately
Specification & Documentation
Decibel Rating
32
Depth (mm)
8.5
DocE
Yes
Finish
Grey
Fixing
Screw
Size (mm)
915 x 40.5 x 8.5
Type
Door Bottom Seals
Width (mm)
40.5
Length (mm)
915
Material
Aluminium
Pack Quantity
1
Reviews
Sort by:
These reviews are verified by an independent third party for authenticity.
Ray Bowles - 1 year ago
end covers
These are good and easy to fit but the plastic ends move when the door closes so they need to be stronger
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Verified customer
Johnny1234 - 1 year ago
Stay away
Low quality, bad instructions, would not recommend
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Verified customer
Richie1964 - 4 years ago
Door bottom seal.
Bought this to try as I was curious to how it worked, found it to be easy to fit and works perfectly. As the door closes the pin gets pushed in by the doors rebate and seals against the threshold seal ( supplied separately) I would recommend.. end this product.
Was this review helpful?
Verified customer
Iona B - 4 years ago
Simple solution to a tricky problem
I bought this to lessen the noise between the house and our Airbnb. It's pretty easy to fit using the instructions online and helps sound proof and draught proof the connecting door
Was this review helpful?
Verified customer
Nick langley - 5 years ago
Really good seals !
I build recording studios and these are a good way to achieve quality airtight door openings
Was this review helpful?
Verified customer
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Questions
rimmerpaul - 3 years ago
Layla
Good Afternoon, I am sorry to hear this Please call the office so we can ensure the stock is checked as soon as possible Have a lovely day
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