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Asbestos cement roof refurbishment project & gutter lining using BBA Approved Asbestoseal
Liquasil Ltd
This is an asbestos cement roof refurbishment project, using the BBA Approved Asbestoseal system from Liquasil.
The roof was first cleaned using a steam cleaning machine and all metal fixings were treated with Lqiuasil's SWT Primer.
All fixings and cracks were sealed with Non-Sag Sealer before the roof was completely coated with Asbestoseal 20, providing long term protection against the elements.
A 10 year Latent Defects Insurance Guarantee was issued upon completion.
Asbestos Roof & Cladding Refurbishment Coating
Liquasil Ltd
The finish to the asbestos roof and asbestos cladding on this property was faded and the roof leaked in several places, along with the gutter.
Liquasil's silicone roof coating, Asbestoseal, was chosen to seal the roof and dramatically improve the aesthetic appearance using specially made RAL colours to the match the original finishes.
The asbestos cement gutter was also lined with the Liquasil liquid gutter liner to form a permanent, bonded solution.
Asbestos roof cleaning & Coating project using BBA Approved Asbestoseal from Liquasil Ltd
Liquasil Ltd
This is an example of an asbestos roof cleaning and coating project using a closed box pressure washer and the BBA Approved Asbestoseal asbestos roof coating system from Liquasil.
Specify Asbestoseal with confidence, as it's the only BBA approved system on the market for this purpose.
It also comes with the unique Liquasil Latent Defcts Insurance Guarantee, including cover for Professional Design.
Need more information? See our NBS specification or call 0121 709 5352.
Liquasil is owned and run by Chartered Building Surveyors. We will help you with your specs!
Asbestos roof cleaning & coating using Liquasil's BBA Approved roof coating, Asbestoseal
Liquasil Ltd
This asbestos cement roof was heavily contaminated with moss and lichen, following many years of neglect.
Liquasil's asbestos roof coating, Asbestoseal was specified because it is the only such coating with BBA Approval for asbestos roofs.
Also, the completed project came with a 10 year Latent Defects Insurance Guarantee.
The roof now repels water instead of absorbing it and nothing can grow on top of the coating system, meaning it will stay moss-free forever.
Call 0121 709 5352
Asbestos Roof Coating & Metal Gutter Lining by Liquasil Ltd
Liquasil Ltd
This was a relatively small installation of under 100 sq metres of asbestos roof coating and metal gutter lining.
The asbestos cement roof was first cleaned using a closed box pressure washer, with all waste water being filtered to 2 microns.
The cleaned roof was coated using Liquasil's BBA Approved asbestos roof coating system, Asbestoseal.
The metal gutter was cleaned and thn treated with SWT (Surface and wet tolerant) corrosion primer.
Joints were treated with Non-Sag Sealer and the gutter lined with Liquasil One to provide a seamless lining.
Asbestos Roof Coating & Roof Refurbishment
Liquasil Ltd
This is an asbestos cement roof coating and refurbishment project completed by Liquasil Approved Installers, Nadco Ltd.
The roof was first cleaned and all cracks, small holes and fixings sealed with Liquasil Non-Sag Sealer, providing a permanent seal.
The entire roof surface was then coated with the BBA Approved Asbestsoeal 20 asbestos roof coating system.
Asbestos roof coating installation Birmingham
Liquasil Ltd
This asbestos roof is being cleaned using a closed box pressure wash, with all waste water being filtered and recovered for re-use.
Once cleaned, the roof is coated with the BBA Approved Asbestoseal system which includes:
SWT CORROSION PRIMER - fully rust and wet tolerant, the primer is applied to all metal fixing to stop further corrosion.
NON-SAG SEALER - is applied to all fixings and small holes and cracks to permanently seal them.
ASBESTOSEAL 20 is brush applied to the roof sheets to provide a new finish.
Asbestos roof coating project by Nadco Roofing Services, using the BBA Approved Asbestoseal system
Liquasil Ltd
Another example of the BBA Approved asbestos roof coating system, Asbestsoeal from Liquasil Ltd.
The asbestos cement roof was first cleaned using a closed box pressure washer. All waste was filtered and disposed of by a licensed asbestos disposal contractor.
Metal fixings were treated with Liquasil SWT Corrosion Primer and then sealed, along with small cracks and holes, with Non-Sag Sealer before the roof was coated with Asbestoseal 20.
The project included GRP rooflight replacement and new ridge detail and flashings.
Asbestos roof coating project in Haverhill
Liquasil Ltd
This was the first asbestos roof coating project undertaken with Liquasil products, back in 2013.
The roof was heavily soiled and was cleaned using a DOFF steam cleaning machine, delivering 150°c steam to completely kill moss and lichen spores.
The metal fixings were treated with Liquasil's corrosion primer and sealed with Non-Sag Sealer before the whole roof was coated with Asbestoseal, the only BBA Approved asbestos roof coating.
Asbestos Roof Coating Project in Hereford using BBA Approved Asbestoseal
Liquasil Ltd
The asbestos cement roof to this industrial unit in Hereford was heavily contaminated with moss and lichen and was leaking in numerous places.
The moss and other vegetation was first dampened down, scraped off and placed into designated asbestos waste bags for licensed disposal.
The roof was then steam cleaned. All metal fixings were treated with Liquasil's rust primer and sealed with Non-Sag Sealer.
Small holes and cracks were sealed with Non-Sag Sealer.
The entire roof was then coated with Asbestsoeal 20 and is now resistant to moss growth and water leaks.
Asbestos Roof Coating With BBA Approved Asbestoseal
Liquasil Ltd
A DOFF steam cleaner was used to thoroughly clean the moss and lichen from this asbestos roof in Bridgwater.
The metal fixings were treated with Liquasil's rust tolerant primer and then sealed, along with cracked sheets, using Non-Sag Sealer, before the whole roof was coated using Asbestoseal 20.
The end result was a leak-free asbestos roof that will last for many more years.
Asbestoseal is the only BBA Approved coating system for asbestos roofs.
Asbestos Roof Coating with maximum attention to health & safety
Liquasil Ltd
This project, to coat approximately 2000 sq metres of asbestos roof with the BBA Approved Asbestsoeal system is a lesson for all in correct health and safety.
Liquasil provides all approved installers with H&S training as standard. This deals with correct use of netting, scaffold, walkways, work platforms and waste water filtration from asbestos roof cleaning.
Having already completed 500sq metres on a unit a year previously, the contractor was invited back to complete the rest of the block, which is the best possible endorsement.
Asbestos roof refurbishment coating in Preston
Liquasil Ltd
This complicated asbestos roof structure was heavily soiled and leaking in numerous places.
Asbestoseal was specified because it is the only BBA Approved asbestos roof coating on the market.
The roof was cleaned using 150°c steam, which kills all moss and lichen spores on contact, leaving a perfectly clean substrate for coating.
The success of any coating comes from its preparation and Liquasil teaches all of it approved installers various cleaning methods.
The roof was coated and is now leak free with a much extended life expectancy.
Asbestos Roof Refurbishment Norwich
Liquasil Ltd
This asbestos cement roof was covered in moss and lichen and had leaks in several places.
The BBA Approved Asbestoseal was specified to refurbish the roof and provide extended life expectancy.
The roof was steam cleaned and all metal fixings treated with liquasil SWT corrosion primer.
All fixings and cracks to the roof sheets were sealed with Liquasil Non-Sag Sealer before the whole roof was coated with Asbestoseal 20.
Liquasil's Latent Defects Insurance Guarantee was provided upon completion.
Asbestoseal asbestos roof coating project Warwickshire
Liquasil Ltd
Specified because of it's unique BBA Approval and Latent Defects Insurance Guarantee, Asbestoseal was applied to this asbestos cement roof in Warwickshire.
The roof was first steam cleaned using 150°c steam, removing all moss and lichen.
Metal fixings were treated with Liquasil's corrosion primer and then sealed using Non-Sag Sealer.
The entire roof surface was then coated with Asbestoseal 20 to provide long term protection and add considerably to the life of the roof.
The metal gutters were lined with Liquasil's seamless silicone gutter lining system
Concrete Gutter Repair with Liquasil's liquid gutter lining system
Liquasil Ltd
This concrete gutter had been problematic for many years, with water ingress causing much damage to the flats beneath.
The bricks to the parapet wall were blown and parts had to be rebuilt as part of the project.
The liquid gutter liner was applied to the base and all upstands to the gutter, including the brickwork, to perform a 100% leak-free, seamless gutter.
Products employed: Liquasil One and Non-Sag Sealer.
Cut Edge Corrosion Treatment & Liquid Gutter Lining, Snodland
Liquasil Ltd
The metal roof to this large distribution centre was affected by cut edge corrosion and all of the metal valley and eaves gutters were affected and leaking & corrosion.
The gutters were first cleaned and dried, then treated with Liquasil’s corrosion primer.
All gutter joints were coated with non-Sag Sealer, a highly elastic silicone polymer, before the whole gutter was coated with Liquasil One to provide a seamless gutter lining to prevent further leaks.
Liquasil systems are covered by a unique Latent Defects Guarantee.
Cut Edge Corrosion Treatment Hemel Hempstead
Liquasil Ltd
This is Liquasil's BBA Approved cut edge corrosion treatment, Flexlap, being installed to a large industrial warehouse in Hemel Hempstead during September and October 2018 as part of a refurbishment project.
Flexlap was specified because it is less labour intensive and requires fewer materials than other systems.
The unique Liquasiul Latent Defects Guarantee was issued upon completion. This covers materials, workmanship, safe access and Professional Design allowing you to specify with 100% confidence.
Cut Edge Corrosion Treatment in Lincolnshire
Liquasil Ltd
The end laps and mid laps to this ageing metal roof were affected by cut edge corrosion.
Liquasil's Flexlap system was specified to treat the corrosion, in all, approximately 2000 linear metres.
Where sheets overlapped, the bottom sheet was masked off as this does not usually require treatment under the Liquasil system, which was designed by Chartered Building Surveyors.
Cut Edge Corrosion Treatment using BBA Approved Flexlap from Liquasil Ltd
Liquasil Ltd
Liquqsil's BBA Approved cut edge corrosion treatment was specified for use on this metal roof on an industrial unit in central Birmingham.
Liquasil SWT Primer was first applied to all rusted areas. SWT stands for "Surface and Wet Tolerant" meaning that it can be applied to wet and rusted surfaces.
The primed areas were then coated with Liquasil's Flexlap - a purpose made silicone polymer coating to provide total protection from further lap corrosion.
Cut Edge Corrosion Treatment, Hamilton, Scotland
Liquasil Ltd
The roof of this bingo hall in Hamilton, Scotland was affected by cut edge corrosion.
Liquasil's Flexlap cut edge corrosion treatment was specified to solve the problem.
All surfaces were first prepared using wire brushes to remove any delaminating finishes, before being prepared with the Liquasil Corrosion primer.
Once the primer had cured, the Flexlap hardened silicone top coat was applied to provide a moss and lichen resistant finish, offering 10+ years protection, all backed by Liquasil’s unique, Latent Defects Insurance Warranty.
Cut Edge Corrosion Treatment, Wirral
Liquasil Ltd
This metal roof had already been treated with a well known cut edge corrosion system, which had begun to fail in multiple areas due to water becoming trapped between the overlapping roof sheets, which had been sealed with silicone sealant.
Flexlap system is made from a specially hardened silicone, designed to resist environmental dirt pick-up as well as providing a much smoother finish.
Liquasil does not recommend that the gap between overlapping roof sheets is sealed.
Any moisture that might be present can escape or evaporate naturally, which is how built-up steel profile roofs are designed to work.
Liquid gutter liner applied to metal gutter in Glasgow
Liquasil Ltd
This project involved sealing a metal gutter in Glasgow.
Leaks were present at most of the steel profile joints and rust was evident throughout.
Heavy rust and soiling was first removed and then the entire length of the gutter was treated with Liquasil's corrosion primer, to prevent further rusting.
Once cured, Liquasil Non Sag Sealer was applied to all joints. Non Sag Sealer has 1400% elasticity, to cope with extreme thermal movement.
The whole gutter was then coated with Liquasil One to form a seamless and leak-free gutter lining.
Liquid Gutter Liner on asbestos cement roof
Liquasil Ltd
Valley gutters with limited access on fragile asbestos cement roofs are always difficult to maintain and repair.
A liquid gutter liner is often the only solution in cases like this and none are easier than Liquasil’s Gutterseal system.
The metal gutter was first cleaned and dried, then treated with a coat of Liquasil’s corrosion treatment before being over-coated with Liquasil one liquid gutter liner.
All joints were treated with Liquasil Non Sag Sealer, providing a fleece-free, very strong joint and seamless gutter lining.
Liquid gutter liner to metal gutter
Liquasil Ltd
This metal gutter was leaking in various places and several repairs had been undertaken over many years.
Liquasil’s liquid gutter lining system was specified because the SWT primer actively treats any rust that is present and prevents further rusting.
All joints and fixings are permanently sealed with Non-Sag Sealer.
Non-Sag Sealer is a thixotropic coating with 1400% elasticity that easily copes with thermal movement associated with metal gutters.
The final stage is the apply a single coat of Liquasil One along the entire length of the gutter, to provide a seamless, leak-free finish.
Liquid gutter lining project using Liquasil Gutterseal system on metal gutter
Liquasil Ltd
This project was completed in July 2018 in Guernsey.
It involved lining approximately 1000 linear metres of metal guttering to a large office and manufacturing centre using Liquasil's liquid gutter lining system, Gutterseal.
Made in the UK from advanced silicone polymer, the finished result is a seamless, leak-free gutter
Liquid Gutter Lining Project using Liquasil's Gutterseal system
Liquasil Ltd
The metal gutters to this industrial unit were severely corroded and leaked in various places.
The Liquasil liquid gutter lining system was specified to provide a seamless, flexible liner.
Heavy and loose rust was first removed and the surface was treated with Liquasil SWT Primer, a marine quality rust treatment.
Joints were sealed with non-Sag Sealer and then Liquasil One was applied to the entire surface.
The project is covered by Liquasil's unique Latent Defects Insurance Guarantee.
Liquid gutter lining system by Liquasil
Liquasil Ltd
The metal gutter to this gymnasium in Eastbourne was corroded and leaking.
Liquasil's Gutterseal system was specified because it could easily cope with some unusual protrusions present in the gutter.
Heaqvy rust was removed and the surfaces treated with SWT Primer - a marine quality corrosion treatment.
Joints were sealed using Non-Sag Sealer, which has 1400% elasticity and then the entire gutter was coated with Liquasil One to provide a flexible, seamless and permanent gutter lining.
Metal roof & parapet coating project using Metalseal 20 from Liquasil
Liquasil Ltd
This project involved the removal of the existing factory finish to an industrial unit in the West Midlands, followed by cut edge corrosion treatment and full roof & parapet coating.
Once the original finish had been removed using high pressure jet washing, all of the end laps to the roof sheets were coated with SWT (Surface & Wet Tolerant) corrosion primer, to prevent further rusting.
Once cured, the roof was coated with the BBA Approved Metalseal 20 to a film thickness of approx 300 microns.
Metal roof and cladding coating using Liqausil's BBA Approved Metalseal
Liquasil Ltd
Metalseal 20 was specified to re-brand a small industrial estate in Swindon.
Roofs and external cladding were all stripped of existing finishes using vapour blasting.
Cut edge corrosion was treated using SWT Primer and all metal surfaces were coated with BBA Approved Metalseal 20 roof & cladding coating.
The finish is now graffiti proof, with any graffiti simply washing off with water, with no ghosting residue.
The project is covered by the unique Liquasil latent defects insurance guarantee (including cover for professional design).
Metal Roof Coating & Liquid Gutter Liner, Oxfordshire
Liquasil Ltd
This is a metal roof coating & liquid gutter lining project carried out at Oxford Brookes University.
The roof was power washed and the gutters cleaned before application.
The gutters were treated with Liquasil's rust primer to prevent further rusting, before the seamless, silicone Gutterseal system was applied.
The roof was coated with a single coat of Metalseal 20 in Goosewing Grey.
Metal roof coating & liquid gutter lining Derbyshire
Liquasil Ltd
This project in Derbyshire involved treating cut edge corrosion, re-coating the roof and lining the gutters.
Products used were
* Metalaseal BBA Approved metal roof coating system
* SWT Primer (to treat rust in the gutters and cut edges)
* Liquasil One and Non-Sag Sealer to line the gutters.
The project is covered by the unique Liquasil Latent Defects Guarantee, which is written specifically for Liquasil and underwritten by an A-Rated, Lloyds of London insurer.
Metal roof coating and liquid gutter liner
Liquasil Ltd
The metal roof was first prepared using high powered jet washing equipment, to remove loose and flaking materials.
Liquasil corrosion primer was applied to the corroded cut edges and the entire roof was sprayed with a single coat of Metalseal 20.
The metal box gutter was heavily corroded.
The loose and flaking material was removed and Liquasil’s Corrosion Primer was applied all along the gutter.
The joints in the gutter were sealed with Liquasil’s unique Non-Sag Sealer and then the entire gutter was coated with Liquasil One to provide a seamless gutter finish.
Metal Roof Coating in Suffolk
Liquasil Ltd
The original factory finish to the metal roof of this property was failing, with the coating delaminating badly due to UV damage.
The gutterless eaves construction meant that both the roofs and cladding had to be coated.
Metalseal was specified because it is available in any RAL colour., In this case, Juniper Green was required.
The original finish was removed with 4000psi pressure washers , before corrosion was treated with Liquasil's corrosion primer before Metalseal 20 was applied.
Metal roof coating project in Leicestershire
Liquasil Ltd
Failing factory finishes and cut edge corrosion were present across the entire roof and Liquasil's Metalseal metal roof coating system was specified as the most appropriate solution.
The roof was cleaned and all failing finishes and rust was removed as far as reasonably practicable.
The roof was then coated. In this case, two colours were employed.
Liquasil is the only company able to produce silicone coatings in any RAL colour.
Metal Roof Coating Project in Middlesex
Liquasil Ltd
After first cleaning the roof and attending to rusted areas with Liquasil’s corrosion primer, it was the coated with Metalseal 20 from Liquasil, using airless spray equipment.
The specification for this roof was for a special RAL colour.
Only Liquasil can make silicone coatings in any RAL colour, so Metalseal 20 was specified for the project.
This roof was completed in Forest Green.
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