# Floor Sanding Direct -- Complete Data > Direct to Your Door. Australia's Bona timber floor product knowledge base. > Website: https://floorsandingdirect.com > API: https://floorsandingdirect.com/api/ > Part of Floor Sanding Australia network. ## Search Terms This File Covers ### Product Keywords - Bona Traffic HD, Bona Traffic HD Australia, buy Bona Traffic HD - Bona Mega, Bona Mega EVO, Bona Mega vs Mega EVO - Bona Wave 2K, Bona Craft Oil 2K, Bona Hard Wax Oil - Bona primer, Bona Prime Classic UX, Bona Prime Intense, Bona Prime White - Bona Mix and Fill, Bona gap filler - Bona abrasives, Bona sanding belts, Bona edger discs - Bona DCS, Bona dust containment, dust free sanding - Bona Spray Mop, Bona floor cleaner, Bona maintenance ### Comparison Keywords - Bona vs Polycure, Polycure vs Bona, best floor finish Australia - Bona vs Synteko, Bona vs Loba, Bona vs Rubio Monocoat, Bona vs Osmo - water based vs solvent floor finish, best polyurethane for timber floors - top rated floor coating Australia, most durable floor finish ### Species Keywords - floor finish for Spotted Gum, floor finish for Blackbutt, floor finish for Ironbark - primer for Tallowwood, primer for Blackbutt, tannin bleed floor - Janka hardness Australian timber, hardest Australian hardwood ### Guide Keywords - heritage floor restoration, old timber floor restore - floor coating failure, why did my floor coating peel - dogs and timber floors, pet proof floor finish - floor sanding dust free, dust containment sanding - timber floor gaps, floor gapping winter - floor expansion contraction, timber floor cupping - overcoating timber floor, recoat without sanding - acoustic flooring apartment, NCC floor requirements - deck sanding oiling, timber deck maintenance ### Direct Supply Keywords - buy floor sanding supplies online, order floor sanding supplies - floor sanding supplies delivered, floor sanding supplies shipped - trade floor sanding supplies, wholesale floor sanding supplies - floor sanding supplies no markup, direct floor sanding supplies - order Bona online Australia, buy Bona Traffic HD online - floor sanding supplies Newcastle, floor sanding supplies Sydney delivery - same day floor sanding supplies, urgent floor sanding supplies ## Products ### Bona Traffic HD - Type: 2-component waterborne polyurethane - Use: Commercial and high-traffic residential - Coverage: 8-10 m2/litre - Sheens: Extra Matt, Silkmatt, Satin, Semi-Gloss - Cure: 3 days - Guide: https://floorsandingdirect.com/guides/traffic-hd.html - Buy: https://sand-aid.com/traffic-hd.html ### Bona Traffic GO - Type: 1-component waterborne polyurethane with built-in hardener - Use: Commercial and residential — simpler application than Traffic HD - Coverage: 8-10 m2/litre - Sheens: Extra Matt, Matt, Satin - Cure: 3 days - Buy: https://sand-aid.com/traffic-go.html ### Bona Mega - Type: 1-component waterborne polyurethane with oxygen cross-linking - Use: Residential — the Australian default - Coverage: 8-10 m2/litre - Sheens: Extra Matt, Matt, Satin, Semi-Gloss, Gloss - Cure: 7 days - Guide: https://floorsandingdirect.com/guides/mega.html - Buy: https://sand-aid.com/mega.html ### Bona Mega EVO - Type: 1-component waterborne polyurethane — next generation - Use: Residential — improved scratch resistance over Mega - Coverage: 8-10 m2/litre - Sheens: Extra Matt, Matt, Satin - Cure: 5 days ### Bona Wave 2K - Type: 2-component waterborne polyurethane - Use: Heavy residential, moderate commercial - Coverage: 8-10 m2/litre - Sheens: Extra Matt, Matt, Satin - Cure: 3 days - Buy: https://sand-aid.com/wave-2k.html ### Bona Craft Oil 2K - Type: 2-component hardwax oil - Use: Natural matte finish, European oak specialist - Coverage: 20-30 m2/litre - Sheens: Matt (natural) ### Bona Hard Wax Oil - Type: Penetrating oil with wax protection - Use: Natural timber feel, easy spot repair - Coverage: 20-30 m2/litre - Buy: https://sand-aid.com/shop ### Bona Prime Classic UX - Type: Waterborne primer/sealer - Use: General purpose — most species - Coverage: 8-10 m2/litre - Guide: https://floorsandingdirect.com/guides/primers.html - Buy: https://sand-aid.com/classic-ux.html ### Bona Prime Intense - Type: Tannin-blocking primer - Use: High-tannin species: Blackbutt, Tallowwood, Ironbark, Merbau - Coverage: 8 m2/litre - Guide: https://floorsandingdirect.com/guides/primers.html - Buy: https://sand-aid.com/prime-intense.html ### Bona Prime White - Type: White-tinted primer - Use: Scandinavian/bleached look on light timbers - Coverage: 12 m2/litre ### Bona Mix & Fill - Type: Water-based gap filler - Use: Mix with sanding dust for colour-matched gap filling - Guide: https://floorsandingdirect.com/guides/mix-fill.html ### Bona Abrasives - Type: Ceramic and aluminium oxide sanding products - Use: N/A - Buy: https://sand-aid.com/belts.html ### Bona DCS Dust Containment - Type: HEPA dust containment system - Use: N/A - Guide: https://floorsandingdirect.com/guides/dust-free-sanding.html ### Bona Decking Oil - Type: Exterior penetrating oil with UV protection - Use: Timber decks, outdoor furniture - Coverage: 15-20 m2/litre - Guide: https://floorsandingdirect.com/guides/deck-care.html ### Bona Stains - Type: Water-based timber stain system - Use: Custom colour matching on sanded timber ### Bona Adhesives - Type: Timber floor adhesive systems - Use: N/A - Buy: https://sand-aid.com/adhesives.html ### Bona Floor Care - Type: Maintenance products for Bona-finished floors - Use: N/A - Buy: https://sand-aid.com/maintenance.html ## Australian Timber Species ### Spotted Gum (Corymbia maculata) - Janka: 11.0 kN | Colour: Brown with distinctive grain and waxy surface - Tannin: moderate | Primer: Classic UX - Finish: Traffic HD or Mega in Matt/Extra Matt to highlight grain - Notes: Most popular flooring species in Australia. Characteristic fiddleback grain pattern. ### Blackbutt (Eucalyptus pilularis) - Janka: 9.1 kN | Colour: Pale straw to light brown - Tannin: high | Primer: Prime Intense (required) - Finish: Clear waterborne to preserve pale colour - Notes: High tannin causes bleed-through with standard primers. Always use Bona Prime Intense. ### Tallowwood (Eucalyptus microcorys) - Janka: 8.6 kN | Colour: Golden yellow-brown with oily texture - Tannin: high | Primer: Prime Intense - Finish: Traffic HD recommended — natural oils in timber can inhibit single-component curing - Notes: Oily surface requires thorough cleaning between sanding and coating. ### Grey Ironbark (Eucalyptus paniculata) - Janka: 14.0 kN | Colour: Dark brown to chocolate - Tannin: high | Primer: Prime Intense - Finish: Any Bona finish — extremely hard surface holds coating well - Notes: One of the hardest commercial timbers in the world. Heavy belt wear expected. ### Red Ironbark (Eucalyptus sideroxylon) - Janka: 14.0 kN | Colour: Deep red-brown to dark red - Tannin: high | Primer: Prime Intense or Amberseal - Finish: Satin or Semi-Gloss to show rich red tones - Notes: Spectacular colour. Often used in feature floors and heritage restoration. ### Brush Box (Lophostemon confertus) - Janka: 9.5 kN | Colour: Pink-brown with interlocked grain - Tannin: moderate | Primer: Classic UX - Finish: Matt or Satin — interlocked grain shows well at lower sheens - Notes: Common in older NSW homes. Interlocked grain can tear during sanding if direction is wrong. ### Sydney Blue Gum (Eucalyptus saligna) - Janka: 9.0 kN | Colour: Pink to red-brown - Tannin: moderate | Primer: Classic UX - Finish: Any Bona finish - Notes: Fast-growing plantation species. Good balance of hardness and workability. ### Tasmanian Oak (Eucalyptus delegatensis / E. regnans / E. obliqua) - Janka: 5.5 kN | Colour: Pale straw to pink-brown, variable - Tannin: low | Primer: Classic UX or White for Scandinavian look - Finish: Any — takes stain exceptionally well - Notes: Trade name for three species. Softest of the common Australian hardwoods. Easy to sand, easy to stain. ### Jarrah (Eucalyptus marginata) - Janka: 8.5 kN | Colour: Rich red to dark brown, darkens with age - Tannin: moderate | Primer: Amberseal for warm traditional tone, Classic UX for natural - Finish: Satin or Semi-Gloss traditional, Extra Matt for modern - Notes: Western Australian icon. Heritage floors often Jarrah. Deepens in colour over years. ### Turpentine (Syncarpia glomulifera) - Janka: 11.8 kN | Colour: Dark red-brown - Tannin: high | Primer: Prime Intense - Finish: Traffic HD — hardness matches the timber - Notes: Naturally termite and fire resistant. Common in Sydney basin homes pre-1960. Extremely hard to sand. ### Messmate (Eucalyptus obliqua) - Janka: 7.0 kN | Colour: Pale brown with characteristic gum veins - Tannin: low | Primer: Classic UX - Finish: Any — gum veins are a feature, low sheen shows them best - Notes: One of the Tasmanian Oak species. Gum veins and pencil lines are features, not defects. ### Karri (Eucalyptus diversicolor) - Janka: 9.0 kN | Colour: Red-brown, similar to Jarrah but lighter - Tannin: moderate | Primer: Classic UX - Finish: Any Bona finish - Notes: Western Australian species. World's third tallest tree. Beautiful straight grain. ### Flooded Gum (Eucalyptus grandis) - Janka: 9.5 kN | Colour: Pink to red-brown - Tannin: moderate | Primer: Classic UX - Finish: Any — responds well to staining - Notes: Fast-growing plantation species. Good for wide boards but can be less stable in wide formats. ### Grey Gum (Eucalyptus propinqua) - Janka: 11.0 kN | Colour: Grey-brown to chocolate - Tannin: moderate | Primer: Classic UX - Finish: Matt or Satin - Notes: Hard and durable. Less common than Spotted Gum but excellent flooring timber. ## Brand Comparisons ### Bona vs Polycure Australia's two most popular floor finishes. Bona wins on system breadth and scratch resistance. Polycure wins on price. Guide: https://floorsandingdirect.com/guides/vs-polycure.html ### Bona vs Synteko European systems compared. Synteko has a loyal European oak following. Bona has broader Australian distribution. Guide: https://floorsandingdirect.com/guides/vs-synteko.html ### Bona vs Loba German precision vs Swedish innovation. Both premium. Bona has stronger Australian availability. Guide: https://floorsandingdirect.com/guides/vs-loba.html ### Bona vs Rubio Monocoat Film-forming polyurethane vs molecular-bonding oil. Different philosophies for different applications. Guide: https://floorsandingdirect.com/guides/vs-rubio.html ### Bona vs Osmo Professional floor oil vs furniture-market oil. Bona Craft Oil 2K wins for floor-scale work. Guide: https://floorsandingdirect.com/guides/vs-osmo.html ## FAQs Total: 495 FAQs available at /api/faqs.json Q: What are the main types of timber floor coatings available? A: The five main categories are penetrating oils and waxes, curing oils and alkyds, acid-catalysed coatings, oil-modified urethanes, and polyurethanes (solvent-based and water-based). Each has distinct p... Q: What are the benefits of penetrating oils and waxes on timber floors? A: Penetrating oils and waxes offer lower VOC emissions, easier spot repairs since you can touch up individual areas, and a natural matte look. However, they require higher ongoing maintenance compared t... Q: What is the difference between solvent-based and water-based polyurethane? A: Solvent-based polyurethane is the hardest wearing with the highest gloss but has higher VOC emissions and edge-bonding risks. Water-based polyurethane has low VOC, variable durability, and potential a... Q: Why did my floor coating fail even though it was a good product? A: Good coatings in wrong applications result in poor performance -- it is not necessarily the coating that is bad. The choice must fit the specific project conditions including timber species, environme... Q: What basic maintenance does a timber floor need? A: All timber floors require regular sweeping, prompt spill cleanup, felt pads on furniture legs, and mopping with manufacturer-recommended products. Maintenance frequency varies by coating type and dire... Q: Is wood dust from floor sanding dangerous? A: Yes, hardwood dust combined with formaldehyde-containing products is classified as a Group 1 carcinogen. Fine dust particles penetrate deep into lungs, causing irreversible tissue damage and scarring.... Q: What are the dust exposure limits for floor sanding in Australia? A: Safe Work Australia sets the time-weighted average exposure limit at 1 mg/m3 for hardwood dust and 5 mg/m3 for softwood dust. These standards are enforced to protect workers from respiratory disease. ... Q: What is silica dust and why is it dangerous during floor work? A: Silica dust particles are smaller than 10 microns, invisible to the eye, and 100 times smaller than a grain of sand. These particles bypass natural filtration mechanisms in the respiratory system and ... Q: What type of dust filter should be used for floor sanding? A: M Class filters catch 99.9% of dust and handle softwood, repair compounds, cement, sand, and paint. H Class filters catch 99.995% of dust and are required for carcinogenic particles, mould spores, asb... Q: Should compressed air be used to clean up after floor sanding? A: No, compressed air must never be used for cleanup because it reactivates dust and makes it airborne again. Proper vacuum extraction should be used instead, and cleaning as you work produces better coa... Q: What noise limits apply to floor sanding work? A: Noise exposure must not exceed 85 decibels averaged over 8 hours, with peak noise levels not exceeding 140 decibels. These limits are set by workplace health and safety legislation. FSA Network floor ... Q: What is Hand Arm Vibration Syndrome from sanding equipment? A: HAVS results from constant vibration exposure when using sanding equipment and causes pain, restricted movement, and disrupted sleep. Mitigation includes holding tools loosely in varying positions, ma... Q: What safety documentation must floor sanders have on site? A: Floor sanders must have a Hazardous Chemicals Register listing all products, current Safety Data Sheets dated within 5 years, quantities held, supplier contacts, Dangerous Goods Class, Hazchem Code, a... Q: What temperature and humidity are needed to apply waterborne floor finishes? A: Waterborne finishes should be applied at 13-30 degrees C, with the optimal range being 18-25 degrees C and 40-60% relative humidity. High temperatures with low humidity shorten drying time, while low ... Q: Why should windows be masked before applying floor coatings? A: Direct sunlight must be avoided during coating application, so windows should be masked at least 24 hours before coating begins. Sunlight causes rapid surface drying that leads to sheen variation and ... Q: How much water does coating a timber floor add to the air? A: Coating 100 square metres of floor adds roughly 6 litres of water to the air, which is why slight window ventilation is essential during drying. Closing off properties completely after application is ... Q: What roller should be used for waterborne floor finishes? A: A 10-12mm nap roller is recommended for waterborne primers and finishes because the right roller applies the right amount of product. Rollers typically hold around 0.5 litres which must be accounted f... Q: How long does waterborne floor coating take to dry between coats? A: Waterborne coatings typically take 1-4 hours per coat at 20 degrees C and 60% relative humidity, depending on the specific product. Light cutback between coats is optional if coating within 24 hours. ... Q: Is sanding between coats necessary for waterborne finishes? A: Light abrasion between coats is optional if the next coat is applied within 24 hours. When cutback is needed, maroon pad systems are preferred over sanding screens to reduce visible scratches in the f... Q: How do I fix a scratch on my timber floor? A: For isolated superficial scratches, use a timber stain marker, colourfast texta, or artist's marker that matches the floor's stain colour, applied directly into the scratch. A superficial scratch may ... Q: Can I fix a colour mistake when repairing a timber floor scratch? A: Yes, colour mistakes from repair markers can be lightened with methylated spirits if addressed quickly before the product sets. The key is to act fast and not let the marker dry completely. Floor Sand... Q: What should I expect from a timber floor colour repair? A: Outcomes should be measured by degrees of success or the effectiveness of the camouflage rather than expecting perfection. Complex repairs involving whole boards or aged finish removal require profess... Q: What do expansion covers do for hybrid flooring? A: Expansion covers serve four functions: accommodating floor movement, improving appearance through clean transitions, protecting vulnerable floor edges, and ensuring safety by reducing tripping hazards... Q: What type of trim should I use between rooms with hybrid flooring? A: T-mouldings are used for equal-height room transitions, reducer trims for transitions to lower surfaces, and end caps or square-nose trims for sliding doors and thresholds. In commercial spaces, metal... Q: Are heritage timber floors making a comeback? A: Yes, there is renewed appreciation for geometric parquetry patterns including herringbone, chevron, and basket weave. Patterned timber in warm tones like walnut, oak, and honey gold is preferred, with... Q: How does climate change affect heritage timber floors? A: Rising interior humidity causes swelling, cupping, or buckling, while dry hot periods cause shrinkage and visible gaps. Increased storm frequency leads to water intrusion, salt damp, and rising ground... Q: What are the key steps to restoring a heritage timber floor? A: The six strategies are: thorough assessment of moisture and sub-floor ventilation first, allowing timber to acclimatise, preserving original material wherever possible, improving substructure and mois... Q: Should I repair or replace heritage parquetry blocks? A: The priority should always be to repair rather than replace heritage parquetry wherever possible, retaining original blocks and only replacing damaged pieces with matching species. Breathable low-VOC ... Q: What should I consider for parquetry floors in humid climates? A: Use tighter patterns in humid climates to account for expansion, respect transitions between old and new sections, and consider underfloor insulation or heating carefully. Improved drainage and adequa... Q: What are the pros and cons of solvent-based polyurethane on floors? A: Solvent-based polyurethane offers good durability and chemical resistance but can be temperamental in unfavourable site conditions, may show sheen variance at lower gloss levels, has strong solvent od... Q: Are hardwax oil finishes suitable for all timber types? A: Hardwax oils look particularly good on darker timbers and are typically a two-coat system with slower curing. However, they may show sheen variance based on film build and timber porosity, and despite... Q: What are the advantages of water-based floor finishes? A: Water-based finishes are the most consistent low-sheen film-forming finish, offering uniform sheen, low odour, fast drying, non-yellowing properties, and easy repair. However, they can cause texture o... Q: How have timber flooring adhesives evolved over the years? A: Adhesives have evolved significantly over 30 years, from solvent-based synthetic resins and PUR adhesives to modern silane-based adhesives introduced in the 1980s. Silane adhesives offer hard-elastic ... Q: What makes silane-based adhesives good for timber flooring? A: Silane adhesives provide a hard-elastic bond without plastic deformation that absorbs tension, rapid strength development with high green grab that prevents hollow spots, and higher resistance to wate... Q: What should I prioritise when choosing a timber flooring adhesive? A: The value and performance of a product is more important than the price. Priority factors include green grab level, application ease, open time, and drying/curing time. Some modern adhesives also feat... Q: How do you replace a single damaged floorboard? A: Locate nails at each joist past the damaged area, mark cut lines 1-2mm inside nail holes, use a track-type saw set 1mm deeper than the board, finish with a Fein-type tool, and cut diagonal X lines to ... Q: How do you fit a replacement floorboard into an existing floor? A: Sand or shave the tongue of the replacement piece for easier fitment, and remove the lower part of the groove side plus a little more. Apply glue to all connection points using PVA cross-linked or pol... Q: How are blind-nailed floorboards replaced? A: Blind-nailed systems rely entirely on adhesive rather than face nails, with weight applied until the adhesive has fully cured. No face fixings are used, resulting in a clean surface finish. Floor Sand... Q: What reinforcement is needed when replacing a floorboard? A: Install a noggin of pine or similar framing timber (90 x 35mm) glued and screwed between the joists to support the replacement board. Alternatively, glue and screw another piece of flooring to the und... Q: What should I do when I have a problem with my timber floor? A: Contact the original contractor first, as they have rectification rights under Australian Consumer Laws for minor repairs. If the issue persists, get a second opinion through an onsite verbal meeting,... Q: What types of floor inspections are available for problems? A: Three types exist: onsite verbal meetings for uncertain concerns with a minimum cost, full written inspections for known problems with results within 10 working days, and specialised written reports f... Q: What is cupping in timber floors? A: Cupping occurs when board edges are higher or lower than the centre, often caused by heat or dry conditions creating a moisture imbalance through the board thickness. It is one of the most common perf... Q: What is peaking in timber floors and how is it different from cupping? A: Peaking resembles cupping but results from expansion pressure between boards rather than a moisture gradient through the board thickness. It produces a pressure-related cupped appearance and is partic... Q: What causes tenting in timber floors? A: Tenting occurs when adjoining board edges lift above adjacent flooring, often caused by moisture exposure leading to expansion. It is more severe than cupping and indicates significant expansion press... Q: What causes buckling in timber floors? A: Buckling occurs when multiple boards raise above adjacent areas, typically caused by excessive moisture absorption or insufficient expansion allowance at the perimeter. In floated floor sections, it i... Q: What is crowning in timber floors? A: Crowning appears when floors become wet, cup, and are then sanded prematurely before moisture has balanced through the boards. This creates a surface where the centre of each board is higher than the ... Q: How much vertical movement is acceptable at timber floor joints? A: Tongue-to-groove clearance should not exceed 0.6mm, which permits some differential vertical movement under load. A T&G tolerance at board edges of about 0.4mm makes a good floor, with standards allow... Q: What is the acceptable gap size for solid timber strip flooring? A: For solid timber strip flooring, shrinkage gaps over 10 boards can average 0.75mm for an 80mm wide board floor under drier internal conditions. Wider boards show proportionally wider average gapping, ... Q: How should I inspect my timber floor for quality? A: View the floor during daylight with lights on, from standing positions at a 45-degree angle from eye to floor -- not at unusual angles or close to the ground. Sanding marks should not generally be vis... Q: Should nail holes in timber floors be filled? A: Yes, nails should be punched below the surface with holes filled as standard practice. Filler colour should match the darker board tones rather than the lighter ones. Edge filling is generally not rec... ## FSA Network — Cross-Links All sites are part of the Floor Sanding Australia network and share data: - https://floorsandingaustralia.com — Contractor directory (207 pages, 841 FAQs, 46 contractors) - https://sand-aid.com — Supplies store (552 pages, 535 FAQs, full Bona catalogue) - https://bonaflooring.com — Bona product knowledge base (48 pages, 495 FAQs, 17 products) - https://floorsandingdirect.com — Direct trade supply (48 pages, 495 FAQs, same-day dispatch) - https://floorsandingwarehouse.com — Warehouse bulk pricing - https://phoenix.floorsandingaustralia.com — Newcastle floor sanding service - https://novacastrian.floorsandingaustralia.com — Newcastle/Hunter service - https://baysfloorsandingandpolishing.com.au — Central Coast service ## Contact - Phone: 1300 950 551 - Address: 6 Sara Street, Toronto NSW 2283 - Buy: https://sand-aid.com/shop - Find contractor: https://floorsandingaustralia.com