Intumescent fireproof grilles and covers provide free air flow and fire protection

Settings

Cart

For Expert Fire Protection Advice Call: 01793 525241

Click for more products.

No products were found.

For Expert Fire Protection Advice Call: 01793 525241

Click for more products.

No products were found.

Shopping cart0item(s)

Your shopping cart is empty.

Home
Shop
Fire Proof Coatings

Fire Protection Paints and Coatings

Fire Proof Wallpaper

Fire Retardant Sprays
Fire Barriers

Cavity Barriers

Floor, Ceiling & Wall Protection

Roof Protection

Steel Protection

Fire & Smoke Curtains

Asset Covers & Storage

Gap Fillers
Electrical & Plumbing Protection

Access Panels

Consumer Unit Protection

Cables & Pipes Protection

Downlighters & Air Conditioning

Socket & Conduit Protection

Trunking & Cable Trays

Welding Pads
Fire Door Components

Fire Door Upgrades

Fire Door Seals

Fire Door Edges, Hinges and Locks

Fire Door Components
Acoustic, Draught & Weather Seals

Door & Window Seals

Weather Resistant Sealants

Impact Sound Reduction
Fireproof Ventilation Grilles

Intumescent Grilles

Vents & Outlets

Access Panels

Ducting Protection
Adhesives, Fillers & Sealants

Fireproof Adhesives

Fireproof Fillers

Fire Protection Sealants
Fire Protection Glazing Components
Datasheets
Fire Ratings Explained
Information and Advice
Industry Insight

All the latest news and from the passive Fire Protection industry, alongside current product developments.
Technical Guidance

Current Building Regulations and compliance guidance to help you safeguard both people and property.
Case Studies

A range of HSP case studies highlighting the real-world specification and application of our products.
Product Videos

Passive Fire Protection product videos, by Envirograf, demonstrating both application and performance.
Product Guides

A comprehensive range of downloadable Envirograf product guides and brochures in PDF format.
Architectural Services

We offer a specification service to architects, constructors, building occupiers and others, ensuring full compliance.
Delivery
Contact Us

01793 525241

Mon-Fri 8am-5pm

sales@hspfireprotection.co.uk

Unit 1, Central Trading Estate,

Signal Way, Swindon

SN3 1PD

Home

Top sellers

Envirograf Silicone Fireproof Sealant

£9.78 (tax excl.)

£9.78 (excl VAT)
£11.74 (incl VAT)

Envirograf Intumescent Pipe Wrap for 3 hours...

£1.40 (tax excl.)

£1.40 (excl VAT)
£1.68 (incl VAT)

Envirograf Intumescent Liner for Letterbox...

£11.65 (tax excl.)

£11.65 (excl VAT)
£13.98 (incl VAT)

Envirograf Wood Filler

£8.26 (tax excl.)

£8.26 (excl VAT)
£9.91 (incl VAT)

Envirograf Fire Proof Cat /Dog Flap Protector...

£50.02 (tax excl.)

£50.02 (excl VAT)
£60.02 (incl VAT)

VENTILATION

Fireproof and acoustic ventilation grilles, outlets, fan covers and gas flue hatches.

Relevance

Intumescent Grilles

Envirograf Original Intumescent Block Grille

£54.65 (tax excl.)

£54.65 (excl VAT)
£65.58 (incl VAT)

A slim block-type intumescent grille giving an excellent free ventilation area. For ceilings, doors, walls and ventilation ducting. Openings are be sealed off in under one minute when attacked by fire. Can be made...

Intumescent Grilles

Envirograf 24 Volt Control Unit for Smoke and Vent Grilles with battery backup

£347.62 (tax excl.)

£347.62 (excl VAT)
£417.14 (incl VAT)

Smoke detector control unit for use with Envirograf Automatic Closure Intumescent Fire and Smoke Grille.

Intumescent Grilles

Envirograf Acoustic Fireproof Ventilation Grille

£52.57 (tax excl.)

£52.57 (excl VAT)
£63.08 (incl VAT)

The grille can be used on partition walls and doors to prevent fire passing from one room to another when acoustic protection is also needed. Hole size - height x width Overall size - 20mm on each dimension Envirograf...

Intumescent Grilles

Envirograf Automatic Set Intumescent Ventilation Grilles for fire and smoke protection

£464.29 (tax excl.)

£464.29 (excl VAT)
£557.15 (incl VAT)

An automatically resetting Intumescent grille for walls, ceilings fire doors and ventilation inlets. Sizing is internal hole size, height x width (mm) This product underwent a fire resistance test employing the...

Vents & Outlets

Envirograf Intumescent Door and Cupboard Vent

£8.25 (tax excl.)

£8.25 (excl VAT)
£9.90 (incl VAT)

Circular Intumescent Door and Cupboard Vents Providing 60 Minutes of Fire Protection. Easy to fit. Sizes (for door thickness 35mm - 56mm) Hole diameter 55mm - Overall size 70mm Hole diameter 75mm - Overall size...

Vents & Outlets

Envirograf Intumescent Bathroom and Kitchen Vents for 90 minutes protection

£21.85 (tax excl.)

£21.85 (excl VAT)
£26.22 (incl VAT)

A fibre free intumescent sleeve which allows the expansion and contraction of ventilation ducting, giving protection from fire and smoke. Consists of a 140mm pipe section which fits tightly inside the end of the...

Access Panels

Envirograf Gas Flue Inspection Hatch provides up to 2 hour protection

£20.50 (tax excl.)

£20.50 (excl VAT)
£24.60 (incl VAT)

Fire rated flue inspection hatch for walls and ceilings. Provides 1-2 hours fire protection. Its' intumescent lining and fire/smoke seals will seal the aperture in a fire, whether in the open or closed position....

Vents & Outlets

Envirograf Glass Mounted Fan Covers for up to 70 minutes protection

£121.16 (tax excl.)

£121.16 (excl VAT)
£145.39 (incl VAT)

A cover for fan units mounted on windows. The cover fits around the fan unit and is affixed to the wall or window. The unit is fronted with an MG Grille (Product 35), fitted with intumescent strips to expand in a fire...

Intumescent Grilles

Envirograf Intumescent Ventilation Grilles for Doors and Walls providing up to 1 hour protection

£49.93 (tax excl.)

£49.93 (excl VAT)
£59.92 (incl VAT)

A flat plate intumescent grille for doors or walls providing up to 73 minutes of fire protection. There is a choice of either a plain slot type for more ventilation or a louvered slot that reduces viewing. They can be...

Vents & Outlets

Envirograf Intumescent Soffit Board Ventilators

£13.57 (tax excl.)

£13.57 (excl VAT)
£16.28 (incl VAT)

A metal intumescent soffit ventilation grille to fit new or to replace plastic grilles. Designed to prevent flames entering the roof space. Two types - Available to fit; Circular opening, 68mm diameter (overall 82mm...

Intumescent Grilles

Envirograf Manual Set Fire and Smoke Ventilation Grilles

£357.46 (tax excl.)

£357.46 (excl VAT)
£428.95 (incl VAT)

A manual setting intumescent grille for walls, ceilings, fire doors and ventilation inlets. This product underwent a fire resistance test employing the general procedures and criteria of: BS476 Part 20 (1987),...

Intumescent Grilles

Envirograf Memory Spring Set Intumescent Fire and Smoke Ventilation Grilles

£338.66 (tax excl.)

£338.66 (excl VAT)
£406.39 (incl VAT)

Intumescent grille with a memory spring for walls, ceilings, fire doors and ventilation inlets. This product underwent a fire resistance test employing the general procedures and criteria of: BS476 Part 20 (1987),...

Vents & Outlets

Envirograf Metal Sleeve with Intumescent Liner for Cavity Walls

£46.89 (tax excl.)

£46.89 (excl VAT)
£56.27 (incl VAT)

A circular intumescent non-clogging ventilator sleeve for walls and ceilings with 87% free area.It is easily installed and used in steel or PVC pipes connected to toilet ventilation fans.Envirograf Product 33

Intumescent Grilles

Envirograf New BG Ventilation Grille with Face Plate for up to 2 hours protection

£76.66 (tax excl.)

£76.66 (excl VAT)
£91.99 (incl VAT)

The new Envirograf BG Ventilation Block Grille Single or double grille face option Combined with a powerful intumescent section, that fits into the door aperture The Block Grille underwent a fire resistance test...

Vents & Outlets

Envirograf Wall Mounted Fan Covers for up to 70 minutes protection

£90.99 (tax excl.)

£90.99 (excl VAT)
£109.19 (incl VAT)

A cover for fan units mounted on walls . The cover fits around the fan unit and is affixed to the wall. The unit is fronted with an MG Grille (Product 35), fitted with intumescent strips to expand in a fire and seal...

Fire Barriers

Envirograf Product Guide

£0.00 (tax excl.)

£0.00 (excl VAT)

Envirograf Product Guide to Passive Fire Prevention Products Including detailed descriptions of the entire Envirograf range Read this useful guide to selecting the right passive fire prevention products. Useful for...

Showing 1-16 of 16 item(s)

Fireproof and acoustic ventilation grilles, outlets, fan covers, and gas flue hatches.

01793 525241

Envirograf Silicone Fireproof Sealant

Envirograf Intumescent Pipe Wrap for 3 hours...

Envirograf Intumescent Liner for Letterbox...

Envirograf Wood Filler

Envirograf Fire Proof Cat /Dog Flap Protector...

VENTILATION

Envirograf Original Intumescent Block Grille

Envirograf 24 Volt Control Unit for Smoke and Vent Grilles with battery backup

Envirograf Acoustic Fireproof Ventilation Grille

Envirograf Automatic Set Intumescent Ventilation Grilles for fire and smoke protection

Envirograf Intumescent Door and Cupboard Vent

Envirograf Intumescent Bathroom and Kitchen Vents for 90 minutes protection

Envirograf Gas Flue Inspection Hatch provides up to 2 hour protection

Envirograf Glass Mounted Fan Covers for up to 70 minutes protection

Envirograf Intumescent Ventilation Grilles for Doors and Walls providing up to 1 hour protection

Envirograf Intumescent Soffit Board Ventilators

Envirograf Manual Set Fire and Smoke Ventilation Grilles

Envirograf Memory Spring Set Intumescent Fire and Smoke Ventilation Grilles

Envirograf Metal Sleeve with Intumescent Liner for Cavity Walls

Envirograf New BG Ventilation Grille with Face Plate for up to 2 hours protection

Envirograf Wall Mounted Fan Covers for up to 70 minutes protection

Envirograf Product Guide

Menu

01793 525241

Settings

Search