Intumescent Ventilation Blocks

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Intumescent Ventilation Blocks

Intumescent Air Transfer Vents

Intumescent Air Transfer Vents

When installing ventilation, air conditioning, ductwork or simply cutting holes for ventilation within a compartment wall the integrity of the building must be retained.

Fire blocks offer a low maintenance, low cost answer to this application giving up to 60 minutes* integrity in accordance to BS 476 parts 20:22 together with giving excellent free air flow during normal use.

They have no moving parts hence need no regular maintenance apart from inspection to ensure they have not been damaged.

You may also require two vent cover grilles (one for each side) to complete the installation.

 
Recomended Products

Recomended Products

We recommend that these products are sealed in place using Fire Mate Intumescent Acrylic.

 

Enter Quantity


Standard Stock Item

GRI250x250 Intumescent Air Block 250x250mm

Ref: N092075
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£40.52 (£47.61 Inc) EuroUSD
Price:(2 to 3 Each)£36.47 (£42.85 Inc)
Price:(4 to 5 Each)£34.44 (£40.47 Inc)
Price:(6 to 7 Each)£32.42 (£38.09 Inc)
Price:(8 to 9 Each)£30.39 (£35.71 Inc)
Price:(10 or more Each)£28.36 (£33.32 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. COV250x250S Cover Grille SILVER 250x250mm (Ref: N092275)

Enter Quantity


Standard Stock Item

GRI300x300 Intumescent Air Block 300x300mm

Ref: N092090
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£47.48 (£55.79 Inc) EuroUSD
Price:(2 to 3 Each)£42.73 (£50.21 Inc)
Price:(4 to 5 Each)£40.36 (£47.42 Inc)
Price:(6 to 7 Each)£37.98 (£44.63 Inc)
Price:(8 to 9 Each)£35.61 (£41.84 Inc)
Price:(10 or more Each)£33.24 (£39.06 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. COV300x300S Cover Grille SILVER 300x300mm (Ref: N092290)

Enter Quantity


Standard Stock Item

GRI400x400 Intumescent Air Block 400x400mm

Ref: N092100
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£77.84 (£91.46 Inc) EuroUSD
Price:(2 to 3 Each)£70.06 (£82.32 Inc)
Price:(4 to 5 Each)£66.16 (£77.74 Inc)
Price:(6 to 7 Each)£62.27 (£73.17 Inc)
Price:(8 to 9 Each)£58.38 (£68.60 Inc)
Price:(10 or more Each)£54.49 (£64.03 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. COV400x400S Cover Grille SILVER 400x400mm (Ref: N092300)

Enter Quantity


Standard Stock Item

GRI150x150 Intumescent Air Block 150x150mm

Ref: N092050
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£25.84 (£30.36 Inc) EuroUSD
Price:(2 to 3 Each)£23.26 (£27.33 Inc)
Price:(4 to 5 Each)£21.96 (£25.80 Inc)
Price:(6 to 7 Each)£20.67 (£24.29 Inc)
Price:(8 to 9 Each)£19.34 (£22.72 Inc)
Price:(10 or more Each)£18.09 (£21.26 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! COV150x150S Cover Grille SILVER 150x150mm (Ref: N092250)

Enter Quantity


Standard Stock Item

GRI200x200 Intumescent Air Block 200x200mm

Ref: N092055
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£33.36 (£39.20 Inc) EuroUSD
Price:(2 to 3 Each)£30.02 (£35.27 Inc)
Price:(4 to 5 Each)£28.36 (£33.32 Inc)
Price:(6 to 7 Each)£26.69 (£31.36 Inc)
Price:(8 to 9 Each)£25.02 (£29.40 Inc)
Price:(10 or more Each)£23.35 (£27.44 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! COV220x200S Cover Grille SILVER 200x200mm (Ref: N092255)

Enter Quantity


Standard Stock Item

GRI225x75 Intumescent Air Block 225x75mm

Ref: N092060
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£23.70 (£27.85 Inc) EuroUSD
Price:(2 to 3 Each)£21.33 (£25.06 Inc)
Price:(4 to 5 Each)£20.15 (£23.68 Inc)
Price:(6 to 7 Each)£18.96 (£22.28 Inc)
Price:(8 to 9 Each)£17.78 (£20.89 Inc)
Price:(10 or more Each)£16.59 (£19.49 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! COV225x75S Cover Grille SILVER 225x75mm (Ref: N092260)

Enter Quantity


Standard Stock Item

GRI225x150 Intumescent Air Block 225x150mm

Ref: N092065
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£32.00 (£37.60 Inc) EuroUSD
Price:(2 to 3 Each)£28.80 (£33.84 Inc)
Price:(4 to 5 Each)£27.20 (£31.96 Inc)
Price:(6 to 7 Each)£25.60 (£30.08 Inc)
Price:(8 to 9 Each)£24.00 (£28.20 Inc)
Price:(10 or more Each)£22.40 (£26.32 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! COV225x150S Cover Grille SILVER 225x150mm (Ref: N092265)

Enter Quantity


Standard Stock Item

GRI225x225 Intumescent Air Block 225x225mm

Ref: N092070
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£37.10 (£43.59 Inc) EuroUSD
Price:(2 to 3 Each)£33.39 (£39.23 Inc)
Price:(4 to 5 Each)£31.54 (£37.06 Inc)
Price:(6 to 7 Each)£29.68 (£34.87 Inc)
Price:(8 to 9 Each)£27.83 (£32.70 Inc)
Price:(10 or more Each)£25.97 (£30.51 Inc)


Related products:
1. COV225x225S Cover Grille SILVER 225x225mm (Ref: N092270)

Enter Quantity


Non Stock Item

! GRI300x150 Intumescent Air Block 300x150mm

Ref: N092080
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£35.26 (£41.43 Inc) EuroUSD
Price:(2 to 3 Each)£31.73 (£37.28 Inc)
Price:(4 to 5 Each)£29.97 (£35.21 Inc)
Price:(6 to 7 Each)£28.21 (£33.15 Inc)
Price:(8 to 9 Each)£26.45 (£31.08 Inc)
Price:(10 or more Each)£24.68 (£29.00 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! COV300x150S Cover Grille SILVER 300x150mm (Ref: N092280)

Enter Quantity


Non Stock Item

! GRI300x225 Intumescent Air Block 300x225mm

Ref: N092085
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£46.32 (£54.43 Inc) EuroUSD
Price:(2 to 3 Each)£41.69 (£48.99 Inc)
Price:(4 to 5 Each)£39.37 (£46.26 Inc)
Price:(6 to 7 Each)£37.06 (£43.55 Inc)
Price:(8 to 9 Each)£34.74 (£40.82 Inc)
Price:(10 or more Each)£32.42 (£38.09 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! COV300x225S Cover Grille SILVER 300x225mm (Ref: N092285)

Enter Quantity


Non Stock Item

! GRI400x150 Intumescent Air Block 400x150mm

Ref: N092095
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£40.56 (£47.66 Inc) EuroUSD
Price:(2 to 3 Each)£36.50 (£42.89 Inc)
Price:(4 to 5 Each)£34.48 (£40.51 Inc)
Price:(6 to 7 Each)£32.45 (£38.13 Inc)
Price:(8 to 9 Each)£30.42 (£35.74 Inc)
Price:(10 or more Each)£28.39 (£33.36 Inc)


Related products:
1. COV400x150S Cover Grille SILVER 400x150mm (Ref: N092295)

Enter Quantity


Non Stock Item

! GRI450x150 Intumescent Air Block 450x150mm

Ref: N092105
Please see the related link list for the related Cover Grille, we advise 2 grilles for each Intumescent Block.
Price:(1 Each)£43.20 (£50.76 Inc) EuroUSD
Price:(2 to 3 Each)£38.88 (£45.68 Inc)
Price:(4 to 5 Each)£36.72 (£43.15 Inc)
Price:(6 to 7 Each)£34.56 (£40.61 Inc)
Price:(8 to 9 Each)£32.40 (£38.07 Inc)
Price:(10 or more Each)£30.24 (£35.53 Inc)


Related products:
1. FIRE-MATE Intumescent Acrylic C3 (Ref: E010250/1)
2. ! GRI450x150 Intumescent Air Block 450x150mm (Ref: N092105)
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Non Stock Item
Special Order Item
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NPNickel Plate
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PCWPowder Coat White
PNPPolished Nickel Plate
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SAASatin/Silver Aluminium
SBSatin Brass
SBPBSatin/Polished Brass
SCCPSatin/Polished Chrome
SCOLSelf Coloured Brass
SCPSatin Chrome Plate
SNPSatin Nickel Plate
SSSSatin Stainless Steel

New Products:
ZB201RPB Mushroom Rim Knob Polished Brass (Ref: Z03ZB201RPB)
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ZB201SC Mushroom Mortice Knob Satin Chrome (Ref: Z03ZB201SC)
ZB201PB Mushroom Mortice Knob Polished Brass (Ref: Z03ZB201PB)
ZB201RCP Mushroom Rim Knob Polished Chrome Plate (Ref: Z03ZB201RCP)

A C Sissling (Specialist Ironmongers) Limited, 20 Fitzwilliam Street, Bradford, West Yorkshire, BD4 7BL
Company Registered in England and Wales #3606438