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Asbestos removal services

Laggings

Laggings

Heat exchangers, pipes and boilers were once frequently insulated with asbestos.

Pre-formed cuttings of asbestos insulation – often multi-layered – were made to fit the pipe width. They would be strapped on, wrapped in calico, and then to protect them against abrasion and knocks would sometimes be sealed with a hard plaster or simply painted. Also used were other kinds of felts, blankets, tapes, ropes and corrugated papers, all of them containing asbestos.

 

Removal Procedure

Safety First

Place equipment and removal tools into the glove bag. As a minimum a P1 filtered respirator and disposable coveralls should be worn.

Glove Bag Coverage

The pipe should be completely covered by the glove bag. The lagging on either side of the bag should be strong enough to hold the weight of the bag and its wet materials.

Glove Bag Attachment

Cut the sides of the glove bag to fit the size of the pipe. Attach the glove bag to the pipe by folding the open edges together and securely sealing them with duct tape.

Wetting and Removal

Using a wetting agent applied with an airless sprayer through a pre-cut port, saturate the asbestos and remove it from the pipe. Asbestos that has fallen into the bag should be thoroughly wet.

Pipe Cleaning

Once the asbestos has been removed, clean the pipe using a wire brush and wipe it until there are no traces of asbestos. Wash the upper section of the bag too, and seal edges of any asbestos exposed.

Air Removal

Using an asbestos vacuum cleaner, insert the vacuum hose into the glove bag through the access port to remove any air in the bag that may carry airborne asbestos fibres. Then squeeze the bag closed.

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The J Group offer no-obligation quotes for asbestos removal services, however we are confident that you’ll find our prices are competitive and cost-effective for your needs. Whether you’re about to begin renovations or construction within your building, or have become aware of asbestos within your building, contact our team to ensure the job is completed quickly and safely by our fully licensed team.

To help us provide you with the most accurate and timely quote, we encourage you to share as much information as possible about your project. By including your full address, photos, asbestos audit reports, and sample test reports, we can better assess your needs and offer a tailored solution quickly and efficiently.

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