# Envirograf: The passive fire protection experts since 1983

> Trusted manufacturer of Passive Fire Protection Products since 1983\. Phone: \+44 \(0\) 1 304 842 555\. A unique and extensive range\.

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## Pages
- [Home](https://envirograf.com/)
- [Delivery Information](https://envirograf.com/delivery-information/)
- [Contact](https://envirograf.com/contact/)
- [Privacy Policy](https://envirograf.com/privacy-policy/)
- [About](https://envirograf.com/about/)

## Posts
- [Attention All Farmers: Is the Heat Affecting Your Farm?](https://envirograf.com/attention-all-farmers-is-the-heat-affecting-your-farm/)

## Products
- [Intumescent block grilles](https://envirograf.com/product/intumescent-block-grilles/): Slim\-profile, versatile intumescent block grilles for use in doors, walls or ducting
- [New Style Intumescent Block Grille](https://envirograf.com/product/new-style-intumescent-block-grille/): All\-in\-one intumescent block grille with faceplates
- [Fire Door Animal Flap \(fireproof frame only\)](https://envirograf.com/product/animal-door-flap/): Metal frame with a fireproof drop curtain, to fit over existing Staywell animal door flaps providing upto 60minutes of fire and smoke protection\.

 

 
- [Fire Retardant Coating for Timber \(ES/VFR \& Q/VFR\)](https://envirograf.com/product/fire-retardant-coating-for-timber/): Fire retardant coating system for achieving spread of flame to timber substrates and up to 20 minutes integrity\. All products can be overcoated with any product when aesthetically needed\.
- [Fire Resistant Coating for Lath and Plaster](https://envirograf.com/product/105-fire-resistant-coating-for-lath-and-plaster/): Fire resistant coating for upgrading lath \& plaster ceilings, walls and cornices to one hour protection

## Guides
- [Envirograf Product Guide](https://envirograf.com/guides/envirograf-product-guide/)
- [Upgrading Doors to Fire Rated Doors](https://envirograf.com/guides/upgrading-doors-to-fire-rated-doors/)
- [Save time and money on loft conversion projects](https://envirograf.com/guides/loft-conversion-savings/)
- [How Intumescent Paints Protect Substrates](https://envirograf.com/guides/how-intumescent-paints-protect-substrates/)

## Case Studies
- [Upgrading timber door fire class](https://envirograf.com/case-studies/upgrading-timber-door-fire-class/)
- [Protecting Electric cables from fire](https://envirograf.com/case-studies/protecting-electric-cables-from-fire/)
- [Protecting a Pharmacy conveyor belt](https://envirograf.com/case-studies/protecting-a-pharmacy-conveyor-belt/)
- [Wall and Ceiling Passive Fire Protection](https://envirograf.com/case-studies/wall-and-ceiling-fire-protection/)
- [Under\-floor fire barrier protects Grade 1 Porch House](https://envirograf.com/case-studies/under-floor-fire-barrier/)

## Categories
- [News](https://envirograf.com/category/news/)

## Product categories
- [Ventilation](https://envirograf.com/product-category/ventilation/)
- [Cables and pipes protection](https://envirograf.com/product-category/electrical-and-plumbing/cables-and-pipes-protection/)
- [Adhesives, fillers and sealants](https://envirograf.com/product-category/adhesives-fillers-and-sealants/)
- [Cavity Barriers](https://envirograf.com/product-category/fire-barriers/cavity-barriers/)
- [Ducting Protection](https://envirograf.com/product-category/ventilation/ducting-protection/)

## Product tags
- [intumescent](https://envirograf.com/product-tag/intumescent/)
- [fire protection](https://envirograf.com/product-tag/fire-protection/)
- [fire seal](https://envirograf.com/product-tag/fire-seal/)
- [fireproof](https://envirograf.com/product-tag/fireproof/)
- [fire resistant](https://envirograf.com/product-tag/fire-resistant/)

## Filter
- [Fire retardant paint](https://envirograf.com/filter/fire-retardant-paint/)
- [Fire barriers](https://envirograf.com/filter/fire-barriers/)
- [Intumescent paint](https://envirograf.com/filter/intumescent-paint/)
- [Door Protection](https://envirograf.com/filter/door-protection/)
- [Electrical and plumbing](https://envirograf.com/filter/electrical-and-plumbing/)

## Optional
- [Sitemap index](https://envirograf.com/sitemap_index.xml)