Blast-resistant glazing in Becontree

Blast-resistant glazing in Becontree: what will it cost?

Guide prices for blast-resistant glazing in Becontree are £450 to £1,495 plus VAT (£540 to £1,794 inc VAT) per m² for supply and fitting. We confirm a fixed price in writing after a free survey, before any glass is ordered.

Blast-resistant glazing is laminated glass fitted in a frame and fixing system designed to stay in the opening, or fail safely, when hit by the pressure wave from an explosion. Its purpose is to stop glass becoming high-speed fragments, which cause most injuries in a blast, and it is designed from a threat assessment rather than chosen off the shelf.

Options for blast-resistant glazing in Becontree

Manufacturer's test evidence supplied with your quote
Anti-shatter film with edge-retention systems for existing windows
Work planned from the threat assessment and engineer's design
Blast-resistant net curtains as a fragment-catching layer
Deep-bite frames and structural silicone or mechanical retention
Laminated glass with thick or stiff interlayers

Fitting in Becontree and nearby

Becontree is about 11 miles from Central London, the main centre for Greater London. We can survey and fit across the RM9 district and in nearby places such as Dagenham and Barking.

Greater London has every kind of glazing, from Georgian sashes and Victorian bays in conservation areas to high-street shopfronts, office curtain walling and new-build flats.

Typical settings for blast-resistant glazing:

Offices in city centres and near potential targets
Laboratories and industrial sites with process risks
Government, council and civic buildings
Transport hubs, venues and stadium frontages

Getting the right glass for your building

Who sets the level

The design pressure comes from a threat and risk assessment by a security adviser or blast engineer, not from the glass supplier.

New glazing or retrofit

New facades can be designed as a full tested system. Existing buildings often get film with edge retention, internal secondary glazing or curtains instead.

What the rules say in England

England

Glazing in workplaces

Regulation 14 of the Workplace (Health, Safety and Welfare) Regulations 1992 requires windows and transparent surfaces in walls, partitions, doors and gates to be of safety material or protected against breakage where health or safety makes that necessary, and to be marked so people notice them. The employer or the person in control of the premises decides what is needed through their risk assessment.

Planning permission

Changing the glass in an existing window or shopfront does not usually need planning permission, because the building looks much the same afterwards. A new or altered shopfront, or security features added to the outside of a building, may need planning permission from the council. Bollards or barriers on the pavement need the highway authority's consent, which is normally the council.

How it works

Tell us about the glazing
Survey, measuring and frame check
Written quote naming the glass
Fitting and handover

Blast-resistant glazing in Becontree: questions

Which areas near Becontree do you cover?

We can arrange work in Becontree and in nearby Dagenham (2 miles), Barking (2 miles) and Ilford (2 miles). Dates depend on installer availability.

Is blast film enough on its own?

Film helps hold glass together but works much better when the film is anchored to the frame so the whole pane cannot fly in. Plain film without retention offers less.

What does ER1 to ER4 mean?

They are explosion-pressure classes in BS EN 13541. Glass samples are tested in a shock tube, with higher classes meaning higher pressures. The class applies to the glass, so the frame must be designed to match.

Does blast glazing affect fire doors and fire screens?

Glass in fire-rated doors and screens must stay fire-rated glass tested in that system. Blast measures there need fire-rated products or a specialist design, never a swap to plain laminated glass.

Blast-resistant glazing in nearby towns

Other glazing in Becontree

Get a guide price now and book your free survey in Becontree.