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The Celotex PL4000 range is the market leading range of thermal laminate insulation board. This instructional video provides practical advice and techniques which is helpful in the application of the Celotex PL4000 range.
Celotex is the market leader in rigid PIR insulation materials. From its headquarters in Suffolk, Celotex is at the heart of energy efficiency measures aimed at achieving the UK's carbon reduction targets. This video outlines practical installation advice on Celotex PL4000. Our high performance thermal insulation board where PIR insulation is bonded to 12.5 mm taped edge plasterboard. PL4000 is available in a range of thicknesses, and possess an in built vapor control layer.
It can be used in new build up application as well as providing the perfect solution for refurbishment projects. Prior to installation it's important to ensure the wall is sound, secure, free from contaminants and dry.
The benefit of using a direct bonding method is not only speed but it also allows for variable flatness of the wall. Concrete should be dampened prior to application and occasions a primer may be necessary. The drywall adhesive should be prepared, mixed and applied in line with manufacturer's instructions. In all instances the background should be plumb for alignment making allowances for high spots on the masonry.
Mark chalk lines on the floor and ceiling to establish the new wall plain. Vertical guidelines on the wall should be marked at 1200mm centers to indicate the positioning of the boards. The installation should start from an internal corner, or a window, or door reveal. A continuous bed of adhesive should be applied around the perimeter of the wall as well as around any services or other openings.
This is especially important when considering the air tightness of the building. All conduits and piping should be installed prior to commencement of all works. The insulating backing of the laminates should not be remove to accommodate services, with each dab approximately 75mm by 250mm in dimension. Individuals debs should not bridge bonds. Typically the adhesive dabs should cover at least 20% of the board area. The board should be cut approximately 15 mm short Floor to ceiling height and positioned with the bottom edge resting on packing strips. Tap the board into position with a straight edge, checking alignment with the chalk lines. Once positioned, the board should be lifted to the ceiling edge using a floor lifter and supported until the adhesive is set. Once set, nailable fixings should be applied at midpoint of the board and approximately 25mm from the board edge. Other boards should be installed closely butted together using the same technique. Metal framing systems can also be direct bonded to the wall. The same preparation and setting up procedure should be used. Additional vertical and vertical and horizontal lengths should be applied around services, doors and windows. Regardless of the method used, additional consideration should also be given for the fixings of cupboards, radiators, etc.
Commonly Timber Frame battens & metal frame systems can be used to support the boards. As for a direct bond method, correct preparation of the wall is essential. The installation should start from an internal corner or a window or door reveal. The board should be cut approximately 15 millimeters short of the floor to ceiling height and positioned with the bottom edge resting on packing strips. Place the boards into position on the frame checking alignment with the chalk lines on the floor and ceiling. Once positioned, the board should be lifted to the ceiling edge using the floor lifter and supported with additional packing at the base of the board. The board should be fixed using appropriate drywall screws at 300mm centers, along the vertical and horizontal elements of the frame. Other boards should be installed closely butted together, ensuring three screws are fixed along each tapered edge and positioned equally along the height of the board.
For windows, reveals and external angles. It's important to consider the junction of the installation to avoid thermal bridges. The board should be extended beyond the corner. Cut back the insulation to form a neat junction with the reveal board or wall lining. Apply a bed of adhesive and place the cut board into it. Once the adhesive is has dried, two nail-able fixing should be installed halfway up the board and 25 millimeters from each edge.
When using Celotex PL4000, there are a variety of thicknesses available.Thin solutions are available for specific use and reveals. For board joints, an appropriate joint filler should Should be firmly placed into the tapered edge with tape then set into the filler. Traul apply two or three applications of jointing compound, allowing each to set before the next application. Each applications should be feathered out beyond the previous application. Screws and nails should receive the same number of applications. In circumstances where square edges meet, it will result in a raised profile. In these situations, the secondary application of joint filler should be emitted. The feathering should be extended to conceal the joint. For internal angles, simply crease the jointing tape and follow the same procedure for board edges.
At external angles, an appropriate Tape can be used or alternatively an angle beep can be used when extra protection is required. A finishing scheme coat of two millimeters of plaster should be applied to complete the installation. Apply plaster to the boards and joints with firm pressure. The joint adhesive should be firm but not quite set. Two applications should be used Two applications should be used to achieve the final fitness of two millimeters. Apply the second coat onto a wet primary coat and trial to a smooth, flat finish. Once dry, the final surface is ready to be decorated. Consideration should be given to the need to prime the surface prior to painting or papering. Celotex PL 4000 is fast and efficient solution for new build applications, or to provide thermal upgrades in any refurbishment project. The premium performance of Celotex solution will help to optimize your space.
Improving acoustic performance of internal partition walls is one of the best ways to improve the living environment of a home. Reducing the amount of noise that can be heard in adjacent rooms has major lifestyle benefits for homeowners, benefits such as peace and quiet and the less stressful environment. Isover acoustic partition roll APR 1200 provides high levels of acoustic insulation in walls and floors and is used extensively in both residential and non-residential applications. It's made from glass mineral wool one of the best materials available for improving acoustic performance, this material is also environmentally friendly being manufactured from 86% recycled glass it's one of the most sustainable products in the construction industry. APR 1200 is covered by the specsure warranty with guaranteed lifetime performance when used as part of a British gypsum drywall and acoustic floor systems for peace of mind. It's also totally non-combustible boasting an A1 euroclass fire rating.
The rolls are available in 5 thicknesses ranging between 25mm to 100mm and are pre-cut into 2 x 600mm widths that fit between standard studs and joists spacings, making installation as easy as possible. Installing Isover APR 1200 into a partition wall can be completed in three simple steps before you begin the install, check installing into a clean, dry environment ventilate the area if possible and wear appropriate personal protective equipment. Step one is to remove Apr 1200 from its packaging, only try to remove the rolls packaging is required to enable easy storage of any remaining product, next you want to cut the material to size, do this using a clean sharp knife, cut each section of APR 1200 to a minimum of 50mm larger than the actual partition height, be sure to not over trim as the installation needs to fully fit the studs to ensure maximum performance.
Then securely APR 1200 to the top of the partition by trapping it at the head using a section of steel angle, this will ensure the APR 1200 maintains its form in the partition wall...And that’s it, no other fixings are required. Once you have fitted the APR 1200, ensure there are no gaps on the top, bottom or sides. Any gaps will compromise the performance, if you do find gaps, fill them with a thin layer of APR 1200 to provide maximum acoustic performance.
Rockwool is a natural insulation product made from basalt rock which is produced by the power of volcanoes. It's melted in our furnace and mixed with a by-product of other processes. It's then spun and cooled to create a wool effect. Roockwool, this forms the basis of many insulation products used in all areas of construction. Rockwool's team of demonstrators are out to spread the word across the UK showing the unique benefits of our products.
As it's stone-based, Rockwool insulation is non-combustible and can withstand temperatures of more than 1000 degrees Celsius. Put a blow torch next to a piece of Rockwool insulation and it will begin to glow. But doesn't catch fire or melt. That means Rockwool insulation acts as a barrier to fire slowing the spread of flames. Rockwool insulation is also water repellent. It actually resists water and drains it away. Even when we submerge Rockwell, it simply comes back to the surface and water runs off it, and the interior of the wall remains dry and unaffected. As Rockwoll is comprised of inorganic materials, it prevents the growth of mold and mild dew. Another characteristic of Rockwoll insulation is it's ability to absorb sound to keep your home quiet and comfortable. This box is lined with Rockwoll sound installation.
A loud alarm is activated and placed inside the box, the lid put back on and the sound is virtually eliminated. Remove the lid and the alarm is still going back on, and the sound is almost gone. Rockwoll sound insulation is highly effective as to preventing noise transmission from room to room. Thanks to it's higher density and non directional fiber orientation which traps sound waves and dead in vibration. Fit is critical in achieving performance of any insulation.
TLX Silver is the UK leading Multifoil Insulation; with tough, flexible and thin features it can be used in a variety of roof and wall applications. This instructional video will explain the Multifoil Insulation's exceptional features and best practice.
TLX Silver is the UK market leading multi-foil insulation that acts as a two in one insulation and vapor control layer. It's the only product available in the UK that uses state of the art ultrasonic welding technology to seal the edges. So unlike products that are stitched, it delivers a complete air and vapor barrier. TLX Silver is manufactured in the UK and is just 30 mm thick giving optimal performance with minimal thickness. It controls all three forms of thermal transfer, conduction, radiation and convection greatly increasing thermal performance. It keeps you house warm in winter and cool in the summer. Protective clothing is not require while handling TLX Silver and it could be installed either way up.
It should always be combined with traditional insulation material where possible that are fitted between the raptors or stunts. It can be used in both roofs and walls and there must be an ventilated air gap either side of the TLX Silver to achieve full thermal performance. TLX Silver is quick and easy to install, it saves space and greatly improves thermal performance. TLX Silver comes in an easy to open bag, each row is fitted with it's set of installation instructions. Before TLX Silver is installed, a suitable insulation should be installed between the rafters in order to get to the desired ubernay/g . Cut TLX Silver to size using sharp scissors Or knife. TLX Silver is bonded out horizontally under the raptor and is stapled using a minimum 14 mm staple. An air gap should always be left between TLX Silver and the secondary insulation in order to achieve optimum performance. Each layer of TLX Silver must overlap the previous layer by 50 mm and the overlap should be tapped to give an air tight seal.
When a TLX Silver requires tapping, it's recommended that a standard reflective tape is used. TLX Silver is permanently held in place by cross buttons. The buttons should be minimum 38 mm deep And space of either 400 mm or 600 mm center to support the plaster board. Lastly plaster board is fitted, standard plaster board can be used, oil backed plaster board is not required. TLX Silver has been independently tested by fully accredited test laboratories to the latest British and European standards, it was the first reflective multi foil insulation to be awarded a prestigious BBA certification. It was also the first multi foil insulation to be recognized by Local Authority Building Control and given registered details status. We currently have 33 pre-approved build ups and solutions with LABC. TLX silver BBA certification means it could be used in new build as well as refurbishment that meet NHBC standard. TLX silver has been C marked.
TLX Gold Multi Foil is the most innovative breathable multi-foil membrane on the market. This all in one multi-foil membrane makes upgrading your insulation easier. The unique characteristics of this product make it adapt to environmental changes such as temperature and humidity by adjusting its vapour permeability. The unique 7 layer construction which is 33mm thick consists of a top layer of high performance breather membrane, a core of PET wadding finished with a reflective layer of gold film.
TLX Gold is a unique SD intelligent two in one insulating breather membrane. It's the only product of it's type that uses state of the art technology and materials to deliver a fully SD intelligent product. TLX Gold adjusts it's rate of breath-ability according to the amount of moisture it's exposed to, which means it can be installed without a vapor control air.
TLX Gold is 33 millimeters thick, giving optimal performance with minimal thickness. The top layer is a heavy duty breather membrane the middle layers give a high quality insulating core and the bottom layer is TLX's unique SD intelligent gold film, which reflects heat back into the building. TLX Gold will reduce heat loss by 86% by itself. It's fast and easy to fit and on many applications does not raise the roof height. Protective clothing is not required when handling TLX Gold, and it can be combined with traditional insulation materials, or fitted on its own depending on your requirements. There are two main ways of installing TLX Gold. Option one: TLX Gold comes in an easy to open bag. Each roll is fitted with it's own set of installation instructions. Before TLX Gold is installed the suitable insulation should be installed between the rafters in order to get the desired U value.
Cut TLX Gold to size using sharp scissors starting at the bottom of the roof, and simply roll out horizontally across the rafter and fix in place with staples of at least 14 millimeters. It must be installed with TLX Gold film facing down, and breathable membrane up. An air gap should always be left between TLX Gold and the secondary insulation in order to achieve optimum performance. Lastly, Fit the counter buttons and towel buttons ready to be tiled. TLX Gold also comes with a six inch overlap of the breathable membrane at the bottom of each row which is fitted with an integrated tape. Making joining to the next row fast and easy to do.
Option two: TLX Gold can also be be draped between the rafters when you don't want to raise the roof height. Before TLX Gold is installed a suitable insulation should be fitted between the rafters in order to get the desired U value. Cut TLX gold to size using shape scissors or knife. To install, starting at the bottom of the roof, simply roll out horizontally Across the rafter leaving a 10 millimeter drape as you go. Fix in place with staples of at least 14 millimeters. It must be installed with TLX Gold film facing down, and breathable membrane up. To seal the edges of TLX Gold and create a vertical flap, separate the membrane from insulation and trim back to the last rafter. Fit the adjoining roll butt it up to this with the created flap over the top. Seal with single sided tape. An air gap should always be left between TLX Gold and secondary insulation in order to achieve optimum performance. TLX Gold Comes with a six inch overlap of breathable membrane at the bottom of each roll. Which is fitted with an integrated tape making joining to the next roll fast and easy to do. Lastly fit tile buttons ready to be tiled. Any small tears or holes should be repaired with tape.
TLX Gold has been independently tested by fully accredited test laboratories to the latest British and European standards. It also holds full European technical approval. TLX was the first to be recognized by local authority building control and given registered detail status. We currently have 33 pre-approved build up and solution with LABC. TLX Gold is C marked and endorsed by LFRC.