SANI-TRED Permaflex allows you to waterproof most construction surfaces, keeping concrete, wood, steel and even some plastics protected. A drying time of at least 12 hours should be allowed between each layer. 500g/m² Composition 100% Virgin HDPE Mesh HPDE Stud height Approx. The PermaSEAL Quick Plug also has a preformed hole in the head of plug allowing battens or tracking systems to be secured to it via a size 10 screw. BASEMENT TANKING MEMBRANE. It is an inert product with high. The Geodrain membrane is used externally below ground in conjunction with a land drain or french drain to alleviate any water pressure bearing on the structure. And these windows are frequently installed in window wells, which can also pose a challenge in keeping a basement dry. + Guaranteed long-lasting protection + Quick to install immediately after a DPC installation + Can be used on virtually any surface + Easy to fix and leave a flawless finish. Use perforated pipe for the land drain or french drain. Whilst the slurry is still tacky, apply PermaSEAL Fillet Seal over the tanking slurry and into the chase creating a cove from the wall to the floor. Permaflex is a liquid polyurethane waterproofing coating. With the highest strength geotextile filter fabric available and a HDPE drainage membrane made from recycled plastic, we achieve the perfect balance between performance and sustainability. Permaflex. Damp Proofing Cream. Also available to cover 40m² as two rolls of green roof membrane. For help and advice on which damp proof membrane to use to get the job done please feel free to contact us on 0117 982 3282. Widely available products include. Samples from one set of materials were loosely rolled and fullyThe stud depth of 3mm provides a suitable air gap for use as a wall applied membrane. Whether you’re building from the ground up or redoing your EPDM or TPO* roof, PermaSeal™ is your #1 choice. This Kiesol C DPC injection cream kit will cover approximately 30 linear metres of 100mm (4. Kiesol C is a next generation Damp Proofing Cream, providing permanent protection against rising damp. This unique rapid tanking system allows you to install a waterproofing repair and solution in a single day, protecting the homeowners’ possessions and property. The paint’s consistency is similar to thick emulsion paint, boasting of several properties including. Sun: Closed. Zinsser 5 gal. This Old House general contractor Tom Silva solves soggy basement problems and shows host Kevin O'Connor how to waterproof a basement. This plastic sheeting is commonly. As a tanking membrane, it is suitable for below ground tanking applications, such as in Type C waterproofing of basements. PermaSEAL Damp Proof Paint is a high performance liquid damp proof membrane. 5m x 2. Permaseal Damp Proof Paint. If you have researched exterior basement waterproofing, you may have learned that a basement wall membrane is an integral part of a typical exterior system. Coverage: Application rate 1. Next, render the wall with a mix of three parts of washed sharp sand to one part of cement, gauged with clean water, which should contain one part of PermaProof Waterproofer per 24 parts of water. Their effectiveness has been proven time and again in countless projects. Mesh Membrane 20m². Inject the cream into the boreholes using a low pressure sprayer or cartridge gun. The PermaSEAL Basement Sump and Pump System is designed for the removal of ground water from within basements, light wells and water collected from cavity drain membrane systems. Sun: Closed. If you have questions around creating a liquid DPM then contact our expert team. Mon: 7AM-6PM. PermaSEAL 8 Eco Cavity Drain Membrane - 100% recycled cavity drain membrane for basement walls and floors. Dörken’s version is called Delta MS. Wall Tie Spacing. Zinsser 5 gal. Flush out the chase and remove any debris. Add to Basket. Most homeowners pay an average of $4,500 to $4,600 to waterproof their basements. Despite all the TLC you give your green roof, sometimes things go wrong. Use a mortar mix that’s appropriate for the age of the property and isn’t too strong for the surrounding brickwork. For older floors with a small amount of moisture detected (less than about 3-lbs. 2m, 2mPermaSEAL 8 is part of the PermaSEAL Waterproofing System which is independently tested and certificated by the BBA. 8kg each) Size: 25 Kg. Homeowners typically spend an average of $4,970, or between $2,316 and $7,624, to fully waterproof a basement, crawl space, or foundation. Forms a flexible. These surfaces can often appear damp in periods of high humidity. Approx. Labor alone makes up 50% to 75% of the total price. Shop Now. It can cost $10,000 to $15,000, depending on the work needed. If you are already dealing with wetness in your basement, then start by locating the source of the moisture. In new build or whenever floors are being replaced, the floor slabs can be designed and constructed at a 1 or 2 degree fall towards the water collection facility i. PM Profi Band - Membrane Adhesive Tape ; The confidence. About. Self-adhesive bitumen membrane. 1 x 10m² (1m x 10m) PermaSEAL PRO 8 Green Roof Drainage Membrane. DPM Handy Pack - 300mu 1200 gauge - 4m x 5m Permagard. Ideal for masonry, concrete, ICF, PWF foundations. Whether you’re building from the ground up or redoing your EPDM or TPO* roof, PermaSeal™ is your #1 choice. Growers Green Roof Kit contains: Our green roof kit has been carefully put together to contain all you need to successfully grow a living roof. Available in black. It is composed of a tough multi-layer high-strength polymer film that is coated with a layer. It can be used for waterproofing retaining walls, floors and vaulted soffits, and is ideal for basements and cellars as well as in above ground applications. Its adhesion is impeccable and the edges are completely seamless, preventing water from seeping in. Learn how to use PermaSeal sealer to seal voids and irregularities created during the. We provide accessories and. Learn more! 1-800-571-1877A high quality ‘all-in-one’ green roof membrane that acts as a filter layer, drainage layer, and large volume water storage membrane as part of a professional green roof system. At approximately $0. The exterior basement waterproofing method is designed to prevent water from causing any major structural damage to the building, using polymers and membranes to coat the exterior basement walls. 7m and 7m x 0. Packaging: Roll: 12. PermaSEAL DPM Tape is manufactured from butyl, so it is important not to stretch the tape when unrolling it or applying it. It is very important to get the wall tie spacing correct to ensure structural stability. Image modified from OpenStax Biology. Rubi Kasuto — Back To Basement: be visiting Back. These systems are designed to wrap the entire outside of the home with a durable membrane and water diversion system. Cost Range. Larger basements or basements. Newton 508 is used for both walls and floors in water ingress situations. membrane. Once dry, apply Colour Flex with a roller or brush. Each of our trays is made from recycled materials and measures 460mm x 495mm x 80mm. 30 with Mail-In Rebate. (See below for a shopp. SubSeal-40™ is a prefabricated, 40 mil self adhering sheet-type waterproofing membrane. PermaSEAL 8 Geodrain external waterproofing membrane allows water to freely drain through the filter fabric into the cavity. 5kg to 3kg/m²/coat 6. PermaSEAL Membranes . PermaSEAL 8 Geodrain. Newton NewSeal 408 DeckDrain membrane is a highly effective deck and flat roof drainage layer. 3 litres of drainage volume per m2. All are available with next working day delivery when ordered before 1pm. It can be rendered or dot and dabbed immediately after completion of the membrane installation, significantly cutting down the time of the remedial work. The heart of the PermaSeal Roofing System is the membrane. BS 8102:2022 outlines three different waterproofing methods, the choice of which should take all of the relevant project requirements into consideration. Highlights. It can be installed horizontally, vertically, and on any angle. Water-based, liquid applied, waterproof membrane. PermaSEAL PRO 60P is an intensive green roof membrane with impressive water storage capacity and drainage capabilities. PermaSEAL 8 Eco X is part of the PermaSEAL Waterproofing System. At Permagard, we advise against using a mesh membrane for vault ceilings due to the number of additional fixings required and the additional weight of wet plaster or renders. This cavity drain membrane system is a water management system that is not designed to block water ingress but simply controls any water that enters the structure to an evacuation point. Can be. 67mm High Density Polyethylene at 700 grams per m², making it the. It is supplied as a clear membrane to aid selection of good fixing points particularly when fixing to random stone or friable brickwork. PermaSEAL Clear Waterproofing Membrane Kit - 40m². They are simply fitted by drilling a 10mm hole through the membrane into the substrate. Call: 800-421-7325. 0. Dörken’s version is called Delta MS. Simply call us on 0117 982 3282. 5-2mm) (DFT) membrane. French drain. Every basement waterproofing job is different and the cost will be determined by the size of the property, which basement waterproofing. It provides protection in case of water accumulation when drainage at the bottom of foundation walls doesn’t work properly. At Permagard, we advise against using a mesh membrane for vault ceilings due to the number of additional fixings required and the additional weight of wet. Follow the link if you are looking for a waterproofing membrane for exterior walls . The Permaseal Quick Plug also has a. 500. PermaSEAL Fleece Overstrip is a grey geo textile backed one-sided tape. SikaBit® self-adhered bituminous modified sheet membranes, provide a cost-efficient solution for basements and below-grade structures. It is designed for connecting and sealing all PermaSEAL mesh membranes together where they join or overlap. This makes it ideal for green areas designed to do without irrigation for extended periods. Sedum roof trays, also known collectively as a modular green roof, are interlocking trays that can be combined to cover a roof of almost any size. The core range of PermaSEAL branded products have been. Newton 803 Clear is a low profile damp proofing membrane to be used in situations where the finishes required are plaster board on timber batten or independent metal or timber frame work systems. CCMC Evaluation 13297. As part of the system you have a sump chamber and a sump pump. 5mm in overall thickness, and is the preferred meshed damp proof membrane where space is of a premium. The other render system is a more traditional, tried-and-tested method: First prime the wall with Permagard Salt Inhibitor. Permagard’s PermaSEAL damp proof paint can be used on numerous surfaces for damp proofing and vapour proofing applications. This is often misdiagnosed as. . Trade prices and Next Day UK Delivery - Permagard. Whether you’re building from the ground up or redoing your EPDM or TPO* roof, PermaSeal™ is your #1 choice. Mon: 7AM-6PM. /1,000-sq. The drainage channel has engineered 19mm holes in the back of the channel to allow any water ingress to freely pass into the channel. PermaSEAL Self-Adhesive Tanking Membrane is designed to protect below-ground structures from water ingress. Suitable. 5 Inch single brick) wall thickness. Both sides may have retained moisture. Find membranes, root barriers, and accessories. A regular upkeep schedule does wonders for keeping your decking. /1,000-sq. Damp Proof Paint. Option 1 – Cavity Drain System – comprising waterproof membranes, drainage, pumping, and control systems. The repair and service manager and technicians are specialized and specifically trained in this line of work. 5kg each) and 3 x powder components (4. The product is supplied ready to use straight from the bucket. The PermaSEAL 20 Geodrain features an integrated geotextile layer thermally welded to the. , a two-part epoxy coating like Epoxy. Hydroprufe 3000 can also be used as a tanking membrane or a self-adhesive damp proof membrane in vertical and horizontal applications. Platon P20 is a high capacity drainage membrane recommended for use on all floor applications below ground, due to its ability to control free flowing water. It is easy to apply and maintain. -ft. Our PermaSEAL Mesh membranes have a high-quality meshed surface which provides an excellent ‘key’ for lime mortars, renders, plasters or dabbed plasterboard. It is the most effective form of basement waterproofing. 5 gal. Above is a job from start to finish showing the installation of a physical Damp Proof Membrane. Our range of PermaSEAL PRO Green Roof Membranes is the highest quality on the market. This is the second waterproofing paint on our list that can do wonders to basement walls and below-grade foundations. The heart of the PermaSeal Roofing System is a high-strength, flexible, white, thermoplastic membrane. 200 ml/m² depending on the porosity of the substrate. These membrane Plugs are designed to give a rapid fix into varying substrates. Approx. The CleanSpace ® wall liner is a 12-mil thick reinforced plastic liner that is installed with permanent drilled-in fasteners. Once the underlying damp issue is resolved, it creates a physical barrier to prevent. 2 metres, it is taller than the standard mesh membrane. Also available to cover 40m² as two rolls of green roof membrane. This upstand allows the floor or wall membrane to be sealed to the drainage channel with PermaSEAL Corner Strip. PermaSEAL 3 Mesh membrane is the ideal product for isolating salt contaminated surfaces. Basement waterproofing cost by size - Chart. Basement Membranes. The first step in applying this material is to inspect the surface of the walls and fill any large voids with. PermaSEAL Self-Adhesive Tanking Membrane offers a reliable and robust waterproof barrier, conforming to the BS8102:2022 standard. How to waterproof a basement and fix groundwater and flooding basements. Heavy duty self adhered waterproof membrane for foundation walls. MB 2K Plus - Flexible Tanking Slurry; PermaSEAL Self-Adhesive Tanking Membrane 15m²; External insulation. The best way to waterproof basement walls on a DIY basis is to fill cracks with hydraulic cement, and apply a sealant designed for waterproofing basement walls, plus use silicone masonry caulk around. For minor repairs, you could spend as little as $600, while adding a full waterproof membrane to your home's exterior could be as much as $15,000. The hygroscopic salts that are contained in the surface attract the damp in the air to the surface giving the appearance of a darker, damp patch. Tue: 7AM-6PM. PermaSEAL 8 Plaster Mesh is one of the toughest and thickest wall memrbanes on the market today. We’re here to help and have over thirty years of. Installation is easy with minimal preparation required. We provide accessories and. 4. Two-core drainage sheet consisting of a non-woven geotextile filter layer thermally welded to a water impermeable HDPE (High Density Polyethylene) drainage membrane. Basement Membranes. 1 x 10m PermaSEAL Double Sided Jointing Tape. You can use the Membrane Cap throughout your entire job. It is available in 10 metre and 20 metre lengths, with a standard 100mm width and 1mm thickness. If you have any questions in relation to external waterproofing or basement waterproofing in general get in touch. The membrane is specifically designed to be self-adhered to a prepared substrate providing a high-performance waterproofing barrier. Fri: 7AM-6PM. 0082390. Blocks penetrating damp on interior. The hygroscopic salts that are contained in the surface. Now apply pressure to the membrane in order to join the two membranes together. 5 Litres of Kiesol C will cover approximately 50 linear metres of single skin (110mm, 4. Uses of Fleece. HDPE/Bentonite sheet waterproofing membranes with expandable bentonite adhered to high-density polyethylene. 50 and $0. Installation is. Fit the plastic plug as before. Uses of Fleece. The first option is to install a meshed damp proof membrane to the chimney breast. How to install a basement cavity drainage system. We will make sure you have the right damp proofing product to get the job done. DeckDrain is double cuspated - which means it has drainage studs both on the upper and lower surfaces. £72. Newton DampSafe 601 Slimline and DampSafe 603 are loose-laid sheet flooring membranes of 1mm and 3mm thickness respectively. at reveals or protrusions through the membrane. 1 x Economy DPC injection Unit with lance. Allow the sealant to dry for at least 1 hour before over coating. PermaSEAL 8 Geodrain is installed and sealed using PermaSEAL Quick Plugs and PermaSEAL Tape for the joints. This means that you can redecorate quickly. 500g/m² Number of studs 2500/m² Compressive strength Approx. Stretching can lead to creases being caused in the membrane as the tape reverts to its manufactured size. Now apply pressure to the membrane in order to join the two membranes together. PermaSEAL PRO 40 Green Roof Membrane - acts as both a drainage layer and large volume water storage; provides huge drainage and water storage capacity . The signs can be hard to spot too (most people don’t tend to spend too. The consistency is similar to that of thick emulsion paint, the standard product being supplied as a black or. Permagard 30 Years of Basement Waterproofing Experience. PermaSEAL membrane fixing plugs are designed for use with clear or mesh waterproofing membranes. PermaSEAL 3 Mesh membrane is the ideal product for isolating salt contaminated surfaces. PermaSEAL Drainage Channels collect and safely transport water as part of a Type C cavity drain system. It is designed to safely remove groundwater from within basements and cellars, including any water collected from cavity drain membranes. It is the highest strength damp proofing cream in the world with an active ingredient (silane) level of 80%. All the membranes we supply from PermaSEAL, Newton and Platon are of high quality and are expected to last a minimum of 30 years however when fully protected from damage and UV light they can last over 50 years. PermaSEAL Fleece Overstrip is a grey geo textile backed one-sided tape. sump chamber. This is one of the advantages of EDPM roofing, the reduced installation cost. It can be used in both extensive and intensive green roof systems on houses, sheds, garages and larger commercial projects. The membrane can be installed straight after the insertion of a new damp proof course. The PermaSEAL Basement Sump Pump System comprises of an octagonal sump chamber, class leading basement. Easy Handling & Installation. The filter fabric allows water to pass into the cavity created by. 750. KEY 1. Labor alone makes up 50% to 75% of the total price. Flat/Ponding Surface- Apply a minimum final thickness of 1 gallon/15 sq ft (1. Both can protect flooring from damp slabs and contamination, and can also be used as part of the Newton CDM System below ground or with Newtonite damp proofing membranes above. The Geodrain membrane is used externally below ground in conjunction with a land drain or french drain to alleviate any water pressure bearing on the structure. Damp Proof Cream Kit Contents: 1 x Kiesol C High Strength DPC Injection Cream 5 Litre. Ames water-based block & wall super elastomeric liquid rubber. Advanced Waterproofer Clear, Natural Super Flat Transparent Water-based Mildew Resistant Mold Resistant Sealer (1-Gallon) Model # TPC-0001. as identified by a calcium chloride test), a waterproofing agent like Siloxa-Tek 8510 should be applied along with the densifier mentioned above. Damp Proof Paint. (15m² for a single coat per 25kg unit or 7. As a basement floor membrane, it is highly resistant to water, alkalis, saline solutions and organic acids and is not affected by minerals. Its unique dimple design and Air-Gap Technology provide effectiv. Above is a job from start to finish showing the installation of a physical Damp Proof Membrane. Basement waterproofing costs can vary depending on the size and method, but they generally range between $2,250 and $7,063, with the national average at about $4,539. Elastomeric Waterproofing Membrane. 1 x 10m² (1m x 10m) PermaSEAL PRO 8 Green Roof Drainage Membrane. Ensure that the membrane is fitted level by laser levelling the wall beforehand. . White cream, dries clear leaves the surface as it was prior to treatment (after full cure). £20. Model # BE185169 Store SKU # 1000162969. Code: M18. These systems can prevent water from entering basements and damaging. Call 0117 982 3282. -ft. PermaSEAL Membranes . Interested parties may obtain the Request for Proposal at the Town Hall, 4058 County Road N, Cottage Grove, WI, from 8:00 A. Platon P8 is a tough and economical cavity drain membrane for both remedial and new build construction. 109. This material is a durable plastic or composite membrane that lines the walls of the basement or crawl space to prevent moisture from penetrating the space. Whilst still tacky, you should apply the Fillet Seal to the area, rounding off the fillet to create a smooth curve across the junction. What is Damp Proof Paint? Damp proof paint is a non-toxic product (free from solvents and plasticizer) that can be applied to surfaces to act as a barrier to. Product details: Waterproofing refers to treating a surface to prevent the passage of water under hydrostatic pressure conditions. PermaSEAL Permagard® is immensely proud of its PermaSEAL® range of damp proofing and waterproofing products. PermaSEAL 3 Mesh is an inert product. 5 in) of RESISTO ELASTOMERIC SEALANT at the junction between the footing and the foundation wall to ensure optimal waterproofing after the installation of the membrane on the transition zone. If you have any questions in relation to external waterproofing or basement waterproofing in general get in touch. The Bituthene System 4000 200 sq. Damp Proofing Walls with Damp Proof Paints. SuperSeal specializes in advanced Waterproofing Membrane solutions, offering durable, eco-friendly products with up to 40 years warranty. Newton HydroBond 410 Geodrain should be fixed in the top row of studs at 250mm centres. Extreme Gray Flat Solid Latex Mildew Resistant Mold Resistant Waterproofer (5-Gallon) Model #. Find out more about how to re-render walls after installing your damp proof membrane. Hydroprufe 3000 Self-Adhesive Tanking Membrane is used primarily as an external tanking membrane when waterproofing below ground structures. Newton Membranes and PermaSEAL Waterproofing Membranes come in a. Our damp proof paint is a high-performing liquid, ready to use straight from the bucket. Realign the top and side edges of the membrane to the ceiling and edge of the wall, ensuring that the membrane is hanging vertically (a plumb bob can be used to verify this) then drill another hole, again 2” from the ceiling and as close to the edge of the adjoining wall as possible. The stud depth of 3mm provides a suitable air gap for use as a wall applied membrane. Formulated to provide a uniform finish on a variety of industrial. Pro Off-white Flat Solid Latex Mildew Resistant Mold Resistant Waterproofer (5-Gallon) Model # 24715. It is a fast, economical way to cover ugly walls, stop water vapor from permeating. The Perma-Seal 8 Mesh should be chosen as a wall membrane if a dot and dab Plasterboard finished is required and also provides an excellent substrate for Lime Mortars, renders and plasters. It benefits from a mesh welded to the surface to allow for direct rendering or dot and dab finishing. Foundation crack sealing. Growers Green Roof Kit contains: Our green roof kit has been carefully put together to contain all you need to successfully grow a living roof. 5mm and 2mm thickness per coat. 5 wall ties per m2 is the recommended spacing. Newton WaterSeal Rope is used to seal a studded joint between adjacent sections of membrane. Whilst the slurry is still tacky, apply PermaSEAL Fillet Seal over the tanking slurry and into the chase creating a cove from the wall to the floor. Using Liquid Damp-Proof Membranes. Call Us (416) 747-1920 or Toll Free 1-888-766-2071 . 4m x 0. It offers residential and commercial waterproofing and flooring and has produced over 500,000. Our Basement Sump and Dual Pump System comprises of an octagonal sump chamber, class leading pumps, lock & seal lid and frame, high water. 5m² for two coats). It is easy to apply and maintain. Wed: 7AM-6PM. PermaSEAL 1 Floor Membrane is inert and is highly resistant to water, alkalis, hydro-carbons, saline solutions PermaSEAL Self-Adhesive Tanking Membrane should only be installed in dry weather and at temperatures between 5 °C to 30 °C. Start by filling a five-gallon bucket about halfway with warm water. Consul. Cob Plugs - 60mm. Forms a flexible membrane that stops water & vapour coming through, reducing the chances of damp forming. PermaSEAL PRO 20P features 20mm cavities that are able to store a large volume of water. Perma Seal Basement Systems 152 Photos 352 Reviews 412 Rockwell Ct Burr Ridge Il Yelp. Perma-Seal 8 Clear 40m² Waterproof Membrane Kit. It features a high quality geotextile filter fabric, thermally welded to the studded face. See All Photos. Keep the unit filled with SEMCO Liquid Membrane™ to ensure con- tinuous application of liquid. Crawl Space Vapor Barrier. Allow the sealant to dry for at least 1 hour before over coating. It is a high-density polyethylene sheet combining recycled and virgin materials whose surface is studded with 5/16-inch-tall dimples. Permagard - Providing Solutions. The recycled membrane’s 8mm stud profile provides 5. Soil gradation. Damp-proof Membrane. PermaSEAL Corner Stip is as an excellent general purpose membrane sealing and repair product. com Videos. What is Damp Proof Paint? Damp proof paint is a non-toxic product (free from solvents and plasticizer) that can be applied to surfaces to act as a barrier to. Read more on how to treat rising damp in our no-nonsense advice section. For accurate estimating, use our Cost Calculator for estimates customized to the location, size and options of your project. Epoxy Damp Proof Membrane 5kg. Platon Plaster Mesh is a double layered cavity drain membrane comprising a studded HDPE layer bonded to an ‘HDPE twist’ mesh layer which forms a key for most common plasters and renders. PermaSEAL 3 Mesh Membrane is a high quality meshed membrane, designed for damp proofing walls internally above ground. 65mm high density polyethylene. The stud depth of 8mm provides a suitable air gap for use as a wall applied membrane. Helical Spiral Bar 6mm x 7m 5 Pack Permagard. £49. However, some may add a fee for the survey, which will be around £100. A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group. Two popular choices are the No Hydro Liquid Damp Proof Membrane and the PermaSEAL Liquid DPM. 5-2mm) (DFT) membrane. Downloads Related Products. Its adhesion is impeccable and the edges are completely seamless, preventing water from seeping in. PermaSEAL 3 Mesh is fitted to the wall with the studs to the wall and the flat meshed surface facing inwards towards the applicator. Damp Proof Paint. For that take a look at How to repair cracks in walls. PermaSEAL 8 Clear and PermaSEAL 8 Eco are high density polyethylene (HDPE) membranes suitable for use in waterproofing structures below ground level (basements) and isolating damp walls above ground level. Tue: 7AM-6PM. Self-Adhesive Membrane. 0m. We offer an array of options and newest technologies for maximum protection and expedited schedules. These surfaces can often appear damp in periods of high humidity. We are official distribution. The low profile stud depth of just 3mm makes it versatile, suitable for use as both a wall and floor-applied membrane. It features a high quality geotextile filter fabric, thermally welded to the studded face. When temperatures are low, we recommend storing the material in a warmer environment. Membranes were cut into 20-cm (8-in. PermaSEAL 3 Clear is a high quality, high density polyethylene (HDPE) membrane suitable for use in damp proofing structures above ground level. SANI-TRED Permaflex allows you to waterproof most construction surfaces, keeping concrete, wood, steel and even some plastics protected. Coverage: 40 x 25kg sacks - will cover an area of approximately 18m² at a recommended minimum depth of 80mm, for extensive green roofs. When temperatures are low, we recommend storing the material in a warmer environment. Approx. 0mm (nominal) thick combined reinforced (polyester & fibreglass) APP modified bituminous torch applied. The cob plug is ideal as it has an expanding stem, which provides effective anchorage in a wide range of base materials. e.