Polyurethane coatings help protect timber flooring by absorbing scuffs scratches and dents. The two types of polyurethane coatings on the market are Oil Based and Water Based.
So, which should you choose for your floor? While both types of coating have their pros and cons – they will both most certainly protect your timber floor.
To help you decide which coating will be right for you, we have provided a quick comparison of Water Based Coatings and Oil Based Coatings.
| Water Based | Oil Based | |
| Colour | Does not change the colour of the wood. Milky in can, when applied dries clear and stays clear. | Darkens the colour of the timber, adding a yellowish tone. Continues to darken over time. |
| Shine – While WB & oil-based coatings are available in a range of gloss levels. | WB coatings are less shiny. | Provide more shine. |
| Floor Coats | Three coat system including undercoat and Topcoat | Three coat system including undercoat and Topcoat |
| Drying | Depending on the weather, multiple coats can be applied per day, with light foot traffic 24 hours after application and 48 hours to replace furniture. Application duration – Approx. 3-4 days. Refer to relevant datasheets for Curing times. | One coat per day with a 3-coat application system. Light foot traffic 24 hours after application and 48 hours to replace furniture. Occupants advised not to be at home during application. Application duration – Approx. 5-6 days. Refer to relevant datasheets for Curing times. |
| Ease of Application | Not a DIY product. Requires industry expertise due to quick drying, wet edge application and potential difficulties to correct mistakes. | Can be applied by a DIYer. More forgiving as dry time is slower and allows for corrections to be evenly corrected. |
| VOC’s & Odour | Low odour & low VOC. Water based products replace petroleum solvents with plant derived substances making it safer for occupants and applicators. Safer for the health and well-being of all individuals and better for the environment. A better alternative for Asthma and Eczema suffers. – Link to article Benefits of WB Floor Finish. | Strong odour emitted and much higher VOC levels. During the application process the section of the floor being coated must be vacated for a few days to not breathe in harmful VOC’s. Applicator must wear proper respiratory equipment. In some cases, odour can linger for days and weeks after application. |
| Cost – Depends on how many applicator trips and contractor prices for job. | More expensive than Oil based. | Can save money if doing yourself. Cheaper than WB coatings. |
No matter which floor coating you opt for, both will provide impressive results! Both flooring options will provide a smooth looking finish and long-lasting durability. Whether you opt for Oil or water based, you must still consider preventative care and maintenance. Use rugs and floor mats in high traffic areas. Place Pads on furniture legs to avoid scratches and regularly sweep and vacuum to keep grit away. If pets live indoors, ensure nails are trimmed and avoid heels on the floor. To learn more about how to Download our handy guides below.
Caring for your newly coated timber floor & Timber Floors what to expect.