spirit based wood preserver. Resists mold and fungus to prevent the. spirit based wood preserver

 
 Resists mold and fungus to prevent thespirit based wood preserver  You should use a brush to apply your wood preserver to smaller or more intricate pieces of timber

Copper based wood preservatives constitute a vast class of wood preservatives [104], including ACQ, copper azole (CA), ammoniacal copper borate (ACB), ammoniacal copper zinc arsenate (ACZA. Cuprinol 5 Star Complete Wood Treatment 5L Clear £55. Woodlife® CreoCoat® Black Wood Preservative is a multi-purpose water-based exterior wood preservative and insecticide pre-treatment for below ground, ground contact, fresh water contact or above ground applicationsACQ (alkaline copper quaternary) is a water-based wood preservative that prevents decay from fungi and insects (i. Spirit-based wood preservers can be used on their own, but the effects last as much as five years longer when you add a protective coating. They come in many different forms but generic wood preservers do a very similar job to fence- and shed-specific products. Application of wood preservative is also not part of the home installation service. Application: Brush or Spray. All purpose preservers (2) Preservers (2) Shed & fence paint (4) Wood cleaner (1) Wood preserver (9. In a spirit based wood preservative the main component will be an organic solvent such as white spirit or another petroleum based hydrocarbon. I'm no expert but the test I just did speaks for itself. This is available in satin, gloss & crucially a matt finish, which is fairly found with an oil based paint. South. Barrettine wood preserver is used for wood protection against wood-destroying fungi (wet rot), wood discolouring fungi and wood-boring insects. Sika Wood Preserver Clear 5Ltr (47030) Sika Wood Preserver Clear 5Ltr. I find the spirit-based preservatives clearly penetrate deeper than the water-based ones. 2 / 13. Spirit based wood preserver treatment both inside & out; Opening classic or fixed Georgian windows; Toughened safety glass; 2′6″ wide solid frame, ledged & braced single door with 3 lever mortice lock & handle; 12mm tongue & grooved wooden floor on buildings smaller than 8′ x 8′. The non-flammable solvent enables the active biocidal compounds to achieve deep penetration into most common sizes of structural timber. Pigments have good UV fade resistance and will help protect. Chestnut. Water-based woodstains have a much quicker dry time; they are generally. 4 units per box. Premium Plus contains more pigment, wax and acrylic than the standard Premium Grade range. Why paint your fence in the. This wax-free primer Wood Preservative is used for wood protection against wood-destroying fungi (wet rot), wood discolouring fungi and wood-boring insects. It is a block bush 4 inches wide and has a 1 inch depth so it. Features. Long lasting protection. Allow cleaner to dwell on the surface for 15-20 minutes. Use biocides safely. Select Colour: Acorn Brown. White Spirit £ 1. Low odour solvent based preserver which is HSE approved number 10009. The difference in drying time. CUPRINOL SHED AND FENCE PROTECTOR. Avoid contact with roofing felts . The rich blend of natural oils, wax and resins also. CUPRINOL ULTIMATE GARDEN WOOD PRESERVER. I also phoned Cuprinol, who said no preserver is required. If used externally a wood preservative should be applied first. The treatment does not extend right through the timber - particulary in the thicker sections. Rated 5. Available in an array of applications, from Van Dyck crystals, a natural water-based wood dye made from walnut husks to water-based concentrated dye used to create your own individual colour palette, Liberon’s range of dyes opens a world of contemporary colour for interior woodwork. Colours and protects timber for up to 5 years. It takes between two and six hours to dry and contains UV filters to provide lasting colour for up to five years. Cuprinol Garden Shades Matt Wood Treatment - Black Ash 5L. Fence paints that help you quickly get the job done and last for up to five years. , it is a fungicide and insecticide). Cuprinol’s wood preserver protects garden wood, such as sheds and fences, from rot, decay and fungal blue stain. Spirit-based wood preservatives tend to be the best bet for garden sheds, greenhouses, summerhouses and so on. HI-Clear II is a two-component mineral spirits-based wood preservative system containing Permethrin (insecticide that is effective against the Formosan Termite). Good water-repellence. In order to dilute a stain and making it less potent and strong, you can dilute it with. Product code. wood preservers Barrettine Premier Wood Preserver 2768 reviews Colour Black Cedar Red Clear Dark Brown Golden Brown Holly Green Light Brown Summer Tan Size How much will I need? £17. ft. The formula contains active ingredients that provide long-lasting protection against rot, decay, and wood-boring insects. 4 hrs drying time. Home Downloads & Technical Picture Gallery Wood Protection & Treatments Images Universal PreserverDon’t use a nylon paintbrush with oils, oil stains, or oil-based paints. Touch dry within 5 hours. The ends of the timber can also be stood in Cut End Preserver for an hour to allow the product to deeply. Well, the ‘Very High VOC’ solvent-based preservative offers an impressive up to 8m 2 per litre coverage, which is a huge reason as to why this wood preserver earns itself a bronze medal. fences, trellis, pergola and timber gazeboes. Pigment (the kind used to color paint) Mildicide (a pesticide that kills mildew; it’s available at paint stores) Mix equal parts of oil and mineral spirits. This water-based preserver can be. 1 hr drying time. Apply at least 2 coats for effective coverage and clean up any spillages using white spirit. MPN - LJRC05. Top 4 solvent-based wood preservatives for garden fences. €48. Creosote is not a decorative product. Specifications. 5/5. Low odour solvent based preserver which is HSE approved number 10009. Prevents rot and decay whilst protecting against woodworm infestation. Then, wipe or scrub the wood without missing spots. Good water-repellence. Poles, Inc. It's protective ingredients penetrate deep into the wood for long lasting colour and protection from the elements and rot, decay and. £ 1. Active ingredients: Tebuconazole, IPBC and Permethrin. 12 hrs drying time. This wood preserver provides a semi-transparent matt/satin finish. With a paintbrush, apply Cuprinol wood preserver evenly to the wood surface. Volume: 5ltrs. On the other hand, borate-based wood preservatives are water-based with a significantly less offensive odor. Barrettine wood preserver is used for wood protection against wood-destroying fungi (wet rot), wood discolouring fungi and wood-boring insects. Waterproofs to prevent water ingress. Barrettine’s Wood Protective Treatment is a wood sealer for rough, sawn or smooth timber. The formula is semi-transparent, which is suitable for new or lightly aged wood in good condition. Creosote is one of the oldest wood preservatives, and was originally derived from a wood distillate, but now, virtually all creosote is manufactured from the distillation of coal tar. , 55 (2005), pp. 20 per L. RRP £33. Always use spirit based. Extra care must always be taken when using solvent-based wood preservers. It can also use on wooden surfaces such as timber beams and floors. Typically used to prevent infestation and rot, the range of. Overview. Cut ends I stood in a bowl of preserver for 10mins to soak it up. Ronseal Shed and Fence Preserver: A multi-purpose coloured wood preservative, suitable for wooden fence panels and posts. 6 m² per litre. Mix up a 50/50 solution of boiled linseed oil and turpentine. 85 plus vat. Pallet sizes are known as GMA pallets. The drying time for wood preservative depends on the type of product used and environmental conditions. £ 13. Always read the label and product information before use. The reference with white spirit still shows a higher percentage after three hours, however, the final weight was also attained after four days of drying. ] < Woodcare Wood Treatment (10 products) Wood treatment is used to extend the life of wooden surfaces. Exterior wood oils and decking oils perform best, but first you need to think about which kind of protection suits your project. Clean with white spirit followed by soap and water. View all: No Nonsense Wood Treatment. All-in-one product that is enriched for even better performance and contains water repellent agents. You must be 18 years old or over to buy this product. 2-6 hours. 1. Acid copper chromate (ACC) has been used as a wood preservative in Europe and the United States since the 1920s. I don't use a further coat unless it's for decorative purposes. Click & Collect. Many spirit-based wood preservatives are available in a range of colours that can be over-coated with a clear decking oil. 12 hrs drying time. This preservative only needs two coats and dries in 48 hours for fast protection. Solvent-based. Solvents should not be used on stains that are less than a week old, as this will increase penetration into the concrete. Cuprinol Shed and Fence. Leaves the surface clean for further. I'm thinking of using spirit based wood preservative this time round. This Spirit Based Complete Wood Preservative is also water repellent when dry. It takes 1-5 days to dry and will cover up to 5m² per litre on average. It is a great way to encourage pure linseed oil to dry faster. Log Cabin & Complete Decking Treatment is specifically formulated to oil and protect log cabins, decking boards, deck tiles and balustrades made from pretreated, pressure treated or preservative impregnated timber. Protects timber from wood rot, mould and wood staining fungi. Protects against wood rotting fungi and wood destroying insects. Decking preservative is usually a spirit-based preserver that penetrates into the wood to protect against mould, algae, dry rot and insect attack, depending on the product you’re using. Ronseal Total Wood Preservative Pros and cons for this product from our team of wood care experts. Copper Azole is a water-based wood preservative that prevents fungal decay and insect attack; it is a fungicide and insecticide. You should soak any cut ends in spirit based preservative such as Cuprinol for a few hours for maximum effect. 4. Mineral spirits, or sometimes referred to as white spirits, is also petroleum-derived, but its uses are far different from those of mineral spirits. Oil/spirit based for deep penetration. Cut End Wood Preserver 1L. If you prefer to use water-based paints or decking stains, opt for a water-based wood preservative or a spirit-based preservative that doesn’t. We’re always looking ahead, exploring the possibilities together with our partners, for their customers. 5L. For Internal and external use. Hard wearing, quick drying and water repellent. Read more. Its pigments have good UV fade resistance and will help protect the wood from UV damage. 14 Aug 2011. Price when reviewed: £38 | Check price at Amazon This clear, water-based, microporous wood preserver gets right into timber to protect it from algae, moss, fungi, wood-boring insects and so on. White Spirit 500ml. What you must do. The wood preserver might have been Cuprinol Clear. 99 - £ 34. RUBBER, BITUMEN AND PLASTICS Rubber, bitumen and some plastics are softened and stained by the liquid product. For use against wood boring insects and wood rotting fungi within domestic, commercial, institutional and industrial premises. S. The three day drying makes the use of these spirit based. CUPRINOL GARDEN SHADES. 99Inc Vat. Provides a semi-transparent matt/satin finish allowing the natural wood texture to be visible. Metal fitments can be used on treated wood. . 8ft x 6ft Apex Shed in Shiplap; 8ft x 6ft Apex Shed with side door and extra height in Shiplap;The Selecta 7 Shed and Fence Spray System is not only robust, but has an adjustable nozzle, 6-9 inches (150mm-225mm), which ejects a fine spray to ensure even coverage. Bird Brand Complete+ Superior Wood Preserver Clear has long lasting colour and triple action preserver for rough and smooth timbers. Ideal application temperature is between 10-30°C. Always raise the grain on raw wood before applying a water-based finish. Packaged in 1 litre, 5 litre, 25 litre & 200 litre steel containers. is a premium high quality termiticide concentrate that is proven effective in eliminating termites. This is important to achieve a uniform colour. For new wood stain treatments to work to their optimum performance and longevity it is advised that old coatings are sanded back to bare wood prior to new treatments being applied. Sikagard® Wood Preserver is a low-odour solution based on Micro-fine active technology. Apply 2-3 coats for best results. Fixation and leaching characteristics of acid copper chromate (ACC) compared to other chromium-based wood preservatives. It should then be allowed to dry for the full manufacturers recommended drying time. £2629 (£0. Furniture with metal fittings etc. The non-flammable solvent enables the active biocidal compounds to achieve deep penetration into most common sizes of structural timber. Home Downloads & Technical Picture Gallery Solvents & Decorating Sundries Images White Spirit. Country. Some are based on vegetable oils. Any remaining resinous residues should be removed using a clean, lint-free cloth, dampened with methylated spirits; Remove any mould or aglae growth with a suitable mould and mildew. Available in 5ml sample, 125ml, 750ml, 2. Product Details. Protect and preserve your summerhouse with our wood paints, oils, preservers. 7 out of 5 stars. With a paintbrush, apply Cuprinol wood preserver evenly to the wood surface. This is a solvent-based exterior wood preservative with loads of different wood stains to choose from. If you are looking for a high-quality wood preserver in the UK, this product is a strong contender worth considering. Application: Brush. He helped turn his hom= e of Guildford=97a Saxon-era shire of red-tile-roofed row houses about an. £37. It’s defined us since the early days. HI-Clear II is a clear treatment designed for high value architectural and engineered wood products including Molding, Millwork, Plywood, LaminatedStep 3 – Apply. Barrettine CreoSolve® is a lower hazard alternative to traditional Creosote and some other Creosote replacement wood treatments. Select Size: 1L 5L Qty: Add to basket. 0 (2768) A solvent-based wood preservative that offers microporous protection against wood rot, fungi, decay and mould. Ideal for use with water-based paints and stains. #1. On the garden gate I used Cuprinol spirit-based wood preserver with waxy coloured stain, quite expensive, mine is dull dark green but there are other coilours, including brown. If using the Clear Preserver in conjunction with a stain / wood dye it is recommended to apply the colourant before the Preserver, test effect on an off-cut initially. Many companies have solved this requirement by making their stains water-based, and some have committed to creating 0 g/L VOC stains and finishes. Once the wood preserver has fully dried, normally 48 hours or so, the garden furniture can be oiled with a specific garden. 2. Soak the stain with white spirit and scrub with a hot detergent and water. All of our distributors are supported with regular promotions and quality point of sale displays. It is also HSE Approved and easy to apply by brush, spray or dipping. Apply subsequent coats after the previous has soaked in. 4 out of 5 stars 57. Prevents rot, decay and woodworm attack. Waxes within the formula penetrate deep into the wood for enhanced protection. 5L, 5L. . Mineralised Methylated Spirits; White Spirit; Multipurpose Putty ; Low Odour White Spirit; Turps Substitue; Cleaning & Maintenance Images; Outdoor Cleaning & Maintenance Images. Apply To The Woodwork. A matt finish all-in-one translucent wood stain that colours, protects, feeds and enhances exterior wood and joinery. An oil-based, bitumen and wax treatment for the. RnT Creocote Oil Based Exterior Timber Treatment Varnish Shed Fines Post Fences Fence Home Garden Outdoor Indoor Wood Stain Treatment Wooden Black Dark Brown Light Brown 4 Liter (4 Litres, Dark Brown) 47. RED CEDAR CLEAR SUMMER TAN BLACK DARK BROWN LIGHT BROWN HOLLY GREEN GOLDEN BROWN Regular treatment gives Superb water repellency Borate-Based Wood Preservatives. Wood Preserver Shed and Fence Preserver. Brand. All-in-one product is enriched for even better performance and contains water repellent agents. Tried water and spirit based varnishes. 8072; The Clear Universal option is a dual action preserver which also contains an insecticide providing long-term anti-fungal & pesticidal protection against dry rot & blue stain and also wood boring insects. . Solvent based, high gloss varnish, which offers resistance to extreme weathering. Timbashield Solvent-based Wood Protector – 5L. Buy Wood Stain at Screwfix. High V. Wood Preservative. Please enter a valid email address. OIL/SPIRIT LOW ODOUR BASED FORMULA 5L PREMIER COLOURS PREMIER COLOURS OIL BASED* WATER BASED OIL/SPIRIT BASED DEEPER PENETRATION GREATER PROTECTION The following colours are also available in our Wood Preserver Range. Cuprinol 5 Star Complete Wood Treatment 5L Clear. A primer preserver allowing over painting with a. Mix X-180 Weathered Wood Restorer or All Wood Cleaner according to manufacturer’s directions on the container. 5 Best Wood Preservers for Sheds and Fences. A complete finish with strong water shedding ability giving a transluscent (the grain is seen) finish. 1. Provides long lasting protection. Description. Get In Touch. 10 year protection for your exterior wood. For use on exterior wood out of ground contact or out of surface water contact. Solvents emit fumes that are harmful to human life. Country. Spirit based wood preserver treatment both inside & out; 2′6″ wide ledged & braced stable door; Rim lock & door knob; 12mm tongue & grooved wooden floor on buildings smaller than 8′ x 8′ 18mm V313 moisture resistant, heavy duty floor on buildings 8′ x 8′ & larger; 47mm x 47mm Pressure treated floor joistsAn excellent all round water based paint for almost any exterior surface is Zinsser Allcoat. HI-Clear II provides protection for wood intended to be used for above ground interior and exterior applications. Water-based, plant, children and animal friendly. On average, you can expect them to remain usable for about 1 to 2 years if stored properly. Product description: NEW IMPROVED, LOW-ODOUR FORMULA. It also contains water repellents to help resist rain penetration. Can be used on sheds, fences, external timber and decking. Price: £40. Product code. Note: It is important to ensure the moisture content of the wood substrate is below 17% before. 2 in 1 protection: Preserves, preventing rot and decay. 8 m² per litre. It also has relatively low risks, based on its components of copper oxide and quaternary ammonium compounds. Generally, oil-based products take longer to dry than water-based ones. All of our distributors are supported with regular promotions and quality point of sale displays. Exterior timber treated with Sadolin Wood Presenter must be subsequently coated with an exterior woodstain or paint. More info. Many so called "Wood Treatments" do not contain. More. 1974stephen. 90. It goes on clear and absorbs deep into. Spray the surface with clean water, wetting the wood. LOSP treatment of timber involves the impregnation of preservative into wood using controlled vacuum processes in such a manner as to ensure that preservative is not spilled nor personnel placed at risk. No. It has a longer lasting protection by providing lethal barrier, preventing termites from entering the structure. Buy from retailer. Pay your way. And now is the perfect time of year to get busy painting your garden fence. 24 May 2007. 99. A high quality deep penetrating spirit/oil based wood preserver for protection against wet rot, insect attack and wood discolouring fungi for timber buildings, offices, wood stuctures such as sheds & fences. Barrettine wood preserver is used for wood protection against wood destroying fungi (wet rot), wood discolouring fungi and wood boring insects. Chestnut. It takes 1-5 days to dry and will cover up to 5m² per litre on average. You need to match the solvent to the type of material you trying to remove. The Log Cabin treatment contains a film/surface biocide that will help prevent mould growth on the surface for a short period of time, but untreated timbers should be protected first with Barrettine Universal Preserver. 5010368010240. A water based decorative treatment for rough, sawn or smooth timber such as fences, sheds and trellis. Golden Brown. Copper Naphthenate, correctly applied, will meet federal Spec. These are often used on wood for interior framing, like sill plates, sheathing and furring strips. A highly penetrative, solvent-based wood preserver for exterior timbers. Best for: All-rounder. 50. Provides a clear finish and contains resins and oils for water repellency. Well, the ‘Very High VOC’ solvent-based preservative offers an impressive up to 8m 2 per litre coverage, which is a huge reason as to why this wood preserver earns itself a bronze medal. SOLVENT-BASED WOOD PRESERVER STATUTORY CONDITIONS RELATING TO USE FOR USE ONLY AS A WOOD PRESERVATIVE FOR USE ONLY BY PROFESSIONAL. Teak Oil; Raw Linseed Oil;. From coloured to clear wood treatment, you'll find a great range of solvent and water-based wood preservers and shed treatment to suit any budget and project. No. It will probably raise the grain which will mean a final rub over with fine abrasive paper. Where possible I soak the ends by standing the wood in a bucket of preservative for half an hour. So many, and i only have experience with the Creocote. Brush. Page 1 of 2 (31 products found) Cuprinol Ultimate Wood Preserver Autumn Brown 4L. €48. Solvent based and ready to use product which uses hydrophobic waxes to prevent decay and damage that water ingress can cause. Application: Shake well before use. The treatability of preservative formulations, the changes of chemical structure, micromorphology, crystallinity, thermal properties and chemical. Solignum Soilguard 8%. Wood Preserver; Woodworm Killer; Universal Preserver; Decking Oil All-In-One; Water-based Wood Preserver; Shed & Fence Treatment ; Anti - Slip Decking Oil ; Armourflex UV Protection Oil; Timber / Decking End Cut Preserver; Wood Oils Images. Low. The ammonia carrier improves the penetration of ACQ Type B into hard-to-treat species. Cuprinol Wood Preserver Clear is a colourless general-purpose preserver for interior* or exterior use. If you decide to use a spirit-based wood preserver that has wax, an oil-based topcoat is ideal. Apply 2-3 coats for best results. Prevents rot and decay whilst protecting against woodworm infestation. QNAP 8 is mainly marked by Poles, Inc. C. View in Scopus Google Scholar. Solvent-based. I use Barrettine Premier Universal Wood Preservative, purchased in 25 litre blue plastic containers from the small DiY store where I worked, although it had to be special ordered (,you don't want customers buying it, much better profits if they buy a few 5 L cans!!)They recommend applying a wood preserver before applying Cuprinol Garden Shades. 2-3 coats. ★★★★★ ★★★★★. Or is it? When you paint your fence there’s suddenly plenty of potential for transforming a boring yet essential structure from something entirely practical into something that also visually enhances your outdoor space. Protect wooden furniture, fencing & structures from the elements with exterior woodstain, varnish & preservers from Homebase. Available in 125ml, 1L, 2. I recently built a fruitcage and used a product from my local builders' yard called "Blackfriars Wood Preservative Gold Star" (this stuff). CUPRINOL EXTERIOR WOOD PRESERVER. Clean equipment and spills immediately after use with White Spirit Coverage: Effective against wood destroying fungi, blue stain and wood boring insects at 180 ml/m2. This shipload of under-processed wood in Prince Rupert is. Cabot Gold Transparent Exterior Stain is a fence stain that provides rich color and long-lasting protection. It is a solvent-based external wood preservative that provides micro-porous security against decay, mold, and wood rotting. This product will help defend timber against wood-destroying fungi (wet rot), wood discolouring fungi and wood-boring insects. Bestcovery Team. This is because diesel solvents can easily and quickly be absorbed into the woods. A notable trend in the development of modern wood preservatives points in the direction of more environmentally friendly compounds that require simpler handling by consumers, making it easier for the average person to put. Perfect for use on garden sheds, fences, joists, doors and window frames. Highly penetrative wood preserver. Can also be applied to concrete fence posts (no need to for. 3. We recommend Barrettine Premier Universal Preservative, a special spirit-based wood preserver, for preventing and treating dry rot, fungi and mould. Copper-based fungicides have been widely and successfully used for more than a century, with the earliest known reference to the use of copper as a fungicide in 1761 (Richardson Citation 1997). Wickes Garden Colour Matt Wood Treatment Silver Lining 2. 5Ltr (797JY) (2) compare. . A matt finish all-in-one translucent wood stain that colours, protects, feeds and enhances exterior wood and joinery. Yes you can paint over old treatments even if they were spirit based or creosote. See below for more information. 2 for timber framing. Sometime during this week I'll swap the colony over from 19 to 20, and then I'll have the opportunity to treat. 2. $3677 ($1. Apply by brush, roller or sprayer; easy to clean up using just water. Product code. The dry time for stain depends on the type of stain you used – water based stain dries significantly faster than oil-based stain. 45 – £ 636. The three exposure categories for preservatives are: 1) Ground contact (high decay hazard that needs a heavy-duty preservative),This water-based wood preservative is safe for indoor and outdoor use, making it perfect for furniture, doors, etcetera. A water-based exterior wood preserver for all sawn wood. RED CEDAR CLEAR SUMMER TAN BLACK DARK BROWN LIGHT BROWN. Cuprinol Shed & Fence Protector is a lightly tinted, solvent-based formulation that penetrates deep into the wood to give natural, rustic looking colour to both rough sawn and smooth planed timber. Anyone know what sort would be best?Universal Preserver Click 'Download' for Hi-resolution Image. It’s the truth: the better you look after your wood, whether it’s decorative or structural, the better it looks and the longer it lasts. This is especially useful if a new piece of timber has to be coloured to match a. Borates, another type of water-based preservative, do not become fixed in the wood and readily leach if exposed to rain or wet soil. Protects against rot,. Solvent based. 83 – £ 151. Perfect for use on garden sheds, fences, joists, doors and window frames. A clear, water-based wood preservative treatment for interior and exterior timber. In comparison,. It’s the ideal combination to protect garden decking, sheds, fences and more. Can be used on previously pressure treated and tanalised wood. Black. Volume. Drying time: 30 mins. Best of all, it’s affordable and easy to apply – spray it on. Delivery Out of stock for delivery. The reasons behind this choice were: Oil based – high penetration; Three preservatives (permethrin – against wood boring insect; Tebuconazole and Iodopropynyl Butyl Carbamate – fungicides protecting against wet rot and decay) Barrettine Products are sold through a wide range of distributors, from national trade and retail giants to local independent retailers. So to clean up an oily surface, you need mineral spirits. You need: Boiled linseed oil. A patent for "oyle or spirit of tarr" was granted in 1716 in England to protect wood planks. m². Remember, as discussed earlier, to apply thin layers and not at any point by pouring the boiled linseed oil onto a surface. Base. Copper azole is a water-based wood preservative that prevents fungal decay and insect attack; it is a fungicide and insecticide. 6. 5L. 2 percent chromium trioxide. Can be used externally and internally to eliminate mould, mildew, algae and fungi from masonry, timber, plastic and similar substrates. Or fastest delivery Fri, 15 Sept.