Keim Mineral Paints Ltd

Say goodbye to Bechtel House and hello to 245 Hammersmith Road. Here the external painted concrete soffit of the undercroft was in poor condition. It needed a solution which would require low future maintenance due to its inaccessible position. Two coats of KEIM Soldalit were applied to the soffit for a long-lasting coverage, and KEIM Concretal Lasur applied to each column to create a uniform finish. 

Albion Riverside is a high-end residential and commercial development located on the southwest bank of the River Thames. It is between two listed and historic bridges – Albert Bridge and Battersea Bridge and not too far from Westminster. It has been built to create a dynamic quarter in Battersea, London, on the upper floors there are apartments and on lower levels are shops, art galleries and an indoor pool. KEIM Concretal Lasur was applied in 2003 to the V Beams and the swimming pool soffits to improve the concrete appearance whilst still maintaining a natural concrete effect.

Asta House, part of the 80 Charlotte Street development, comprises 22 apartments which have been designed with rich detail and luxurious materials throughout. The wide-windowed brick and slate building was decorated with KEIM Royalan to give a stylish, sleek finish.  

The owners of this domestic property in Penn, High Wycombe were looking to decorate their basement garage. They wanted the internal painted in-situ concrete to look like unpainted concrete.Dave Smith, Senior Sales Executive, and Nicola Young, Senior Colourist of KEIM Mineral Paints visited the property in August 2019 to trial samples for the client. It was noted during the visit that the walls were damp and required to be dried out prior to the applying of KEIM Mineral Paints. Pumps and dehumidifiers were installed to help this process.Once the moisture levels in the walls were below 18% by volume, the application of KEIM Design Lasur commenced.A translucent stain was applied to the walls, followed by KEIM Design Lasur sea sponged onto the surface to mimic a concrete appearance.

During the restoration process the external façade was decorated to create high quality light Portland stone and bath stone paint effects, onto the render substrate, using KEIM Restauro Lasur. The subtle stone appearance created by the system will offer unparalleled longevity and protection. The colours are UV stable and therefore will not fade and the coating is moisture vapour permeable so doesn’t trap moisture in the substrate.

The outer walls were constructed using blockwork and then rendered using KEIM Universal Render, which is an extremely flexible render system, negating the needs for expansion joints which would look unsightly on the impressive building. The render was then painted using KEIM Soldalit which combines durability with breathability, ensuring the system will last for many years. The swimming pools ceilings were also plastered using KEIM Universal Render but the fine version for a smooth finish, and decorated with KEIM Soldalit to give a high performance finish in such a humid environment.

This 12 year old, sea-facing property suffered from pink algae growth affecting the textured through-colour render and copings stones. There was a leak to the external staircase and the balcony downspout, which caused staining and what appeared to be salt efflorescence; this area required attention prior to decoration. KEIM Royalan was specified on the sea-facing elevation to protection the property from harsh weather conditions and give a long lasting, colour-fast and decorative matt finish. KEIM Lotexan was applied onto the coping stones to help shed water and reduce algae growth.

Devonshire Row, 150 Bishopsgate is a residential and commercial redevelopment in Central London. The existing façade was retained amongst the area to be redeveloped. The project consisted of 97,718 square metres of floor space and includes a site area of 5,000 square metres, with 284 residential units, car parking, leisure and entertainment facilities as well as business ventures. KEIM’s remit was to coat the existing Bath stone façade to match and blend seamlessly with the new Portland Stone façade.To deal with the potential for the new stone to age differently, KEIM Fixativ was applied to preserve and prevent the surface from getting soiled.KEIM Soldalit in colour 9295 was applied to all the surfaces, followed by a two-coat application of KEIM Restauro Lasur in colours ST019 and ST002 to mimic the new Portland Stone façade.

The owner of this converted church in Leven, Fife consulted an architect who specialises in the restoration of churches, Des Cairns, about the ongoing maintenance and decoration of her property. Des Cairns recommended Tony Carter, Senior Sales Executive of KEIM Mineral Paints to visit site to assess the existing wall paint, and suggest a plan for future painting.Des discussed with the owner that with old stone buildings, churches, palaces etc, KEIM is the paint of choice for restoration as it allows the building to breathe.During Tony’s visit, he explained how KEIM Paints are still made using a 140 year old recipe that consists of natural mineral pigments. It allows the walls to breathe, preventing flaking paint in the future. The colour is guaranteed not to fade or change over time, even up to 100 years.KEIM have their own Exclusiv colour range along with other standard colours and offer a colour match facility.KEIM Optil was chosen as it can be applied to previously painted surfaces such as painted plaster, plasterboard and sandstone window mullions without the need for primer.The owner said, “The painter was impressed with how well the paint covered”.“I am delighted with the result and finish of KEIM Paint. It is reassuring to have the architect’s recommendation and the knowledge that the paint will work with the building in the long term and last. It was a very big job to paint the inside of the church, in part it is 33 feet high and the whole job took several weeks. It is something I hope not to have to do again in my lifetime, so I wanted the best. I can strongly recommend KEIM Paint.”

Falkener House is a 17 storey, residential apartment block located near Coventry city centre. It was originally constructed in 1968 to provide council accommodation.New regulations stipulate that buildings of over 18 metres in height must be fire resistant and classify to A2-s1, d0. KEIM Paints are the only paint manufacturer, to date, that meet this classification.Leicester based Elhance Limited, who specialise in cladding and roofing installation and repair, contacted KEIM to provide a fire resistant paint coating. Bryan Roe, Senior Sales Executive of KEIM Mineral Paints, visited site and produced a comprehensive specification. His findings included moss and green growth over the previously painted concrete, particularly on the south elevation and corners. A power spray was recommended to thoroughly clean the surfaces as part of the pre-paint preparation.Upon cleaning, it was found that the previous paintwork was in good condition. KEIM Soldalit-ME was specified due to its A2-s1, d0 fire classification. Soldalit-ME is a durable exterior paint that has the added benefit of breaking down organic material and contaminants, which will keep the surfaces cleaners for longer.The facades will not require decoration for another 10-15 years, if not more.A further two tower blocks, also situated in Coventry, have been commissioned to be painted using KEIM Soldalit-ME again due to its fire resistant and durable benefits

This Grade II listed farmhouse in Monmouthshire has recently been redecorated using the KEIM Granital system. The 16th – 18th century limewashed lime rendered property needed a freshen up. The limewash was delaminating and powdery, lower sections on the northern elevation were damp with black mould, green growth moss and algae were prevalent on all elevations, as well as hairline cracks within the render.   It was specified that all elevations should be cleaned free of excessive mould and green-growth and powdery residue from the limewash. KEIM Algicid-Plus to be applied and left to dry on the surface before coating. The lower exposed render on the front elevation was suffering from splash back off the paving stone, it was recommended that an application of KEIM Silan Primer was applied on the first 0.5m of this elevation, to allow improved water repellence. The KEIM Granital system was then used to obliterate hairline cracks and provide a breathable coating.  

Headland House in Dale, Haverfordwest is a detached barn conversion. We advised to remove all existing coatings using the DOFF & TORK system. The smooth render had evidence of red algae on some of the surfaces, we therefore recommended for these areas to be treated using a bleach solution prior to decoration of KEIM. A three-coat application of the KEIM Royalan system was applied due to the coastal location of this property, to give a long lasting, high performance coating.

HMP Five Wells, Millers Park, Wellingborough HMP Wellingborough is Britain’s biggest prison holding 1,680 inmates. A flagship, mega, category C jail, aimed to rehabilitate offenders with rooms flooded by natural light and barless windows. There are dedicated classrooms and workshops for ‘high quality academic and vocational learning’.The new seven staggered cross-shaped buildings ensure that corridors are broken up into smaller zones, which enables staff to have more direct contact with inmates. They have been designed in this way to offer better use of outside space for sports and gardening facilities.The aim of the programme was to modernise the prison estate to build a more efficient, safer and focused supporting rehabilitation for inmates.KEIM paints were specified for the project due to it being recommended and applied at HMP Wrexham previously.Dave Smith, Senior Sales Executive of KEIM Mineral Paints, was on hand to help during the entire decoration of the prison. Discussions were carried out with the contractor regarding VOC (Volatile Organic Compounds), BREEAM and algae and fungal resistance.In order to maintain a consistent colour, KEIM recommended that the precast concrete was painted. This provided both a cost effective solution for colouring the concrete as well as ensuring consistency of finish.A training session was held by Dave & Nicola Young, Senior Colourist of KEIM, for the sub contractor to show them the application of the paint.KEIM Concrete Cleaner and KEIM Soldalit-ME were specified to clean and decorate the concrete exterior of the housing, administration block, and the medical wing. KEIM Soldalit-ME has particular environmental benefits as it helps to degrade nitrogen oxide pollutants from the atmosphere, offering durable protection for years if not decades to come.

KEIM Concretal W was applied to the external concrete to give a vibrant white finish with unparalleled concrete protection which will not fade and yellow over time. KEIM Concretal W provides an integral protective and decorative finish to the concrete.

KEIM NHL KalkPutz is new to the UK, with Montalto House being the first specified and completed project, but has been used for many years by KEIM in Germany and other worldwide KEIM subsidiaries. It is a multipurpose Natural Hydraulic Lime (NHL) render suitable for both manual and machine application, and for interior, exterior and damp areas. KEIM NHL Kalkputz can be used as a complete lime render system and also for patch repair of existing NHL rendered facades, over large or in localised areas.

This Grade II listed windmill in Blakesley was built in 1832 and bought by the current owners 25 years ago. Since then, they have been keeping up with the restoration of the property.The owners stayed in a lighthouse during a vacation and read up that KEIM had been used on lighthouses due to its hard wearing and durable formula. They specified KEIM to their decorator, who subsequently got in touch to arrange a site visit.Dave Smith, Senior Sales Executive of KEIM Mineral Paints, visited the property in May 2018. It had various different coatings applied over the years, including limewash, none of which were particularly successful and the most recent limewash was patchy. The owners were looking for a long lasting, durable but breathable coating.The building was sand blasted to remove the existing coatings and allow for KEIM Silan Primer to be applied to give protection against water ingress. An extra coat of KEIM Silan Primer was applied on the top third of the building as this area was most exposed.The KEIM Royalan system was applied as it withstands harsh weather conditions and is specified for exposed locations. Its advanced formulation makes it ideal for coating hard substrates such as brickwork. The owners commented “we are very happy with the level of service provided. Dave came out to visit us a few times and was extremely helpful, explaining what was required.”

Riversfield is a large detached Grade B listed town house. This property had severe contamination of moss and algae. We recommended that the climbing plants and wall shrubs to be moved away from the surfaces prior to the decoration of KEIM. We then advised that any existing fungal growth must be thoroughly removed using wire brushes to remove all growths and then all areas were to be treated with KEIM Algicid. Onto the cement based, roughcast surfaces, a three coat KEIM Royalan system was used to provide a colourfast, longlife, breathable, protective and decorative mineral matt finish.

St Michael’s Catholic Church is a mid 19th Century church in Brecon, Powys. It is one of the most historic churches in Diocese of Menevia.Bryan Roe, Senior Sales Executive of KEIM Mineral Paints, was contacted by the decorator, Mike Curry of Phillips & Curry to visit the Grade II listed church.The architect, Bonnie Kitching of Hummingbird Architecture Limited and Mike Curry had used KEIM previously on other projects and were delighted with the results. Bonnie, in particular, was looking for a paint system that offered breathability so specified KEIM on this project.There were a multitude of coats of various paint systems, including limewash, covering the lime plaster and concrete surfaces.KEIM recommended removing all existing coatings, as there was moisture entrapment, to obtain breathability of the KEIM products. Once all surfaces were dry and moisture readings were below 18%, KEIM Granital Dilution was used to treat the areas of lime which were chalky and powdery.KEIM Dolomitspachtel, a mineral filler, was then applied as a skim coat on some areas to equalise textural difference on the surface and defects.KEIM Optil White was the required system due to its endless benefits, including breathability, durability and longevity. The white makes the interior church look pristine and will continue to do so for many years to come.

St Peter’s is a Grade II* listed church in Notting Hill, West London. It was built to designs by Thomas Allom and is reputed to be the last Classical Revival church built in London in the 19th century. Building began in 1855 and the church was consecrated in 1857. Its large scale portico and west tower are the notable features. A complete restoration and refurbishment has been carried out, including the re-instatement of its redundant gallery, new meeting rooms and exterior colour-washed facades.The architect wanted to achieve a look that replicates limewash, with some very subtle variation almost replicating a layering colour of bath stone. The final specification was a layered solution to achieve the desired finish. This included a coat of KEIM Soldalit Fixativ to the newly applied lime skim, and KEIM Soldalit Grob applied to all areas. The surface was then painted using KEIM Soldalit, before lastly KEIM Restauro Lasur being applied as the top two coats.

St Winefride’s Catholic Church in Holywell is a Grade II listed building and was the first church in the UK to be administered by the Vocationist Fathers. The smooth internal plastered surfaces were originally painted with KEIM Mineral Paints, which had performed very well however there were a few issues that required attention prior to redecoration. There was a water ingress issue in the naive, which was repaired, and small areas of mould growth were visible that were treated using KEIM Algicid. KEIM Optil was applied over the prepared surfaces to provide a long-life, durable finish.

The Caledonian in Inverness is a 19th Century, Grade A Listed Public House. The sandstone surfaces were previously painted with approximately 8-10 layers of paint – some areas had been stripped and in other areas existing paint coatings remained. For the deep repairs to the sandstone, we recommended using KEIM Restauro Grund and for the finishing layer over the repairs, we advised using KEIM Restauro Top, which was dress back in a manner to suit the surrounding stonework. To give an opaque matt finish, we specified KEIM Soldalit in the same colour as the KEIM Restauro Top.

Union Court is located in the Clapham area of South West London. It is made up of bright and varied workspaces to rent.Anton Boekhoudt of KEIM Mineral Paints was contacted by GPAD Architects as they were looking to update and change the façade of the building from a plain stock yellow brick colour. The architect wanted to use a breathable coating as a way of changing the appearance. Changes were also to be made to the window details and signage for the building along with new cladding areas. From their conversation an initial site unseen specification was produced.Following a site visit with the architect and Anton, sample trials commenced. Anton initially produced seven samples using KEIM Soldalit and KEIM Restauro Lasur in a selection of colours. Once GPAD Architects reviewed the samples, two further samples were applied on a larger scale. One sample with the mortar joints painted using KEIM Restauro Lasur and the other without. The preferred option was the brick faces painted only.KEIM Restauro Fixativ was applied to all brick faces and mortar joints. A 1:1 ratio mix of KEIM Restauro Lasur, in colour RB001, and KEIM Restauro Fixativ was then applied to the brick faces only. Two decorating companies worked on this project – Restore & Preserve and Chameleon Brickwork, who both used different techniques. Restore & Preserve used a spray technique after masking up all mortar joints, whereas Chameleon Brickwork hand painted each brick face. Both techniques have worked brilliantly, and you wouldn’t be able to tell the difference.Graeme Winestone of GPAD Architects commented “We are delighted with the service that KEIM offered, including plenty of colour choices and on-site samples that allowed us and the client to make an informed colour choice for the finish of the brickwork.The existing building was given a new lease of life by the use of KEIM Paints, creating a uniform brick colour which complemented the new façade alterations.Frequent site visits provided by KEIM gave us peace of mind with regards to surface preparation and application of the KEIM products producing a very satisfactory end results.”