Primed or unprimed surfaces are what usually constitute a hardboard garage door. The American Hardboard Association would help you out by recommending how to best finish these doors and apart from providing valuable tips to sort out older doors. Hardboard's surface is ideal for use on garage doors for field coatings since they don't have any grains or knots to shorten its life.

Hardboard used on garage doors is made of wood. To ensure that the garage door will stay coated and healthy longer, it is necessary that its initial coating is well and evenly done. The coating is not just meant to enhance the look of the door, but also enhance its durability. To achieve both functions for a reasonable service life on the hardboard garage doors, these recommendations work as guides. You'll get a great understanding of garage doors when you browse Garage Roller Door.

Giving the garage door a finish that is not as explained below could lead to unsatisfactory performance of it. The primed doors, unlike the unprimed ones, do not require immediate finishing after installation, rather a gap of around half a month. Any paint that does not explicitly state its suitability for use in the exteriors, or is of a disreputable or unknown manufacturer, should be clearly avoided.

It should moreover be of a good quality, which can be assessed by the ingredient list on its label. A more desirable paint would be one which is accompanied by performance warranty. Select the finishing systems meant for exterior use on the hardboard garage doors. For the primer, you have to use an oil or alkyd primer which will seal the face, back and edges of the entire door and are compatible with the top coat to be used. Apart from these, only a primer specially formulated for the use on hardboard, may be used.

Before going on to paint the top coat layer, choose from either of the following paints: Acrylic latex, oil base or alkyd base. Once a stain comes on smooth hardboard, it stays while that on the textured hardboard can be dealt with. The results shown by the opaque acrylic latex stains are the most respected. The surface of the hardboard skin or panel must be clean, free of dust and dirt, mildew and other contamination. Gain a deeper understanding on Roller Doors and the broader subject of garage doors.

Primer requirements, hardboard surface temperature, rate of spread and recommended application procedures are available on the finish label and these steps should be followed. A thickness of four dry millimetres is advised for the film on all the surfaces of the wood.

The prescribed finish label can be very helpful as working at the spread rate mentioned on the back will give the best results. Prior to fixing the door, apply the prescribed number of coats to the outside, inside and edges of the door. Unprimed doors need to be primed before everything else followed by two un-thinned finish coats and then a layer paint or stain. Spot prime any areas of damage to the factory primer using an alkyd oil primer. Application of two finish coats should be performed once the primer coats dry.

Successful completion of the finish means that all that is left is cleaning and applying the final touches to the door. When the finish becomes badly eroded and thin, clean and prime the areas where the substrate is showing through, followed by complete pruning and finish coating. In case the substrate is still covered, all you need to do is apply a finish coating.