Painting A Weatherboard House’S Exterior?

This article provides a step-by-step guide on how to paint exterior weatherboards using Dulux Weathershield®. The application techniques and preparation requirements are similar for three premium exterior timber paints: Resene Hi-Glo, Haymes Paint Show Me, and Resene Weathershield. British Paints shares their expert tips on how to paint weatherboards, stating that a fresh coat of paint is the most effective way to rejuvenate your home exterior.

Dulux Weathershield, tested for over 40 years in Australian conditions, is designed to withstand all weather conditions. To prepare the weatherboards for painting, apply a coat of primer or undercoat to the boards, covering exposed timber areas and ensuring the topcoat color doesn’t turn out patchy. Start by painting under the edge of the weatherboard before moving onto the face, working the paint into the weatherboards in a horizontal action. If the timber is Cedar or Redwood or particularly degraded, use Resene Quick Dry Primer or Resene Wood Primer.

The paint must be specifically formulated for exterior weatherboard surfaces to ensure durability under the sun’s UV rays, rain, and humidity. Paint the underside of the boards then the face, using long strokes in horizontal motions from one side to the other. Never stop halfway along a board and start painting from the top of the wall, painting three boards at a time, starting from a corner and working towards the opposite side.

Is it better to paint weatherboards with a brush or roller?

Paint rollers can be used on weatherboards, but smaller rollers are better for hard-to-reach areas. For large weatherboards, a quality brush and roller are more likely to achieve a better finish. Homes To Love, an online destination for homes and interiors, features inspiration and expert advice from Australian House and Garden, Country Style, Inside Out, and Belle magazine. Sign up for our newsletter to receive the latest news from Homes To Love.

How many coats of paint on weatherboards?

In order to paint weatherboards, it is recommended that one or two be painted at a time in the same direction. A second coat should be applied after approximately three to four hours. It is advisable to avoid painting in the late afternoon or evening to prevent the formation of dew on the paint film. Subsequent to the painting or touch-up of the weatherboards, the window scribers may be painted.

What kind of paint do you use on weatherboards?

Dulux Weathershield is a weatherboard treatment that has been subjected to rigorous testing in Australian conditions for over four decades. Its design renders it capable of withstanding extreme temperatures and heavy precipitation.

Do you need to sand weatherboards before painting?

Old weatherboards may have visible flaking paint, so it’s crucial to thoroughly clean them with a scraper and test the adhesion of pre-painted surfaces. Check for lead using an instant lead test kit and wash and sand them before painting. For pre-primed or pre-painted flat boards, contact the manufacturer for preparation advice, as they may differ from traditional surfaces. Conduct an adhesion test by scoring a small letter X into the paint and applying sticky tape. If any flakes remain, sand them back. Contact the manufacturer for preparation advice and test the adhesion of pre-painted surfaces.

How often should you paint a weatherboard house?

The text provides information on the maintenance and longevity of various types of timber, including painted timber, stained or clear finished timber, painted weatherboards, and glossy or semi-gloss timber. It is recommended that these timbers be repainted every two to three years and that the company be contacted for further information or to remain apprised of the latest developments in commercial building and maintenance.

Can I just paint over old paint?

In the event that the wall is in satisfactory condition and the paint is of a similar chemical composition (latex), it is possible to utilise a primer in order to conceal the existing colour and subsequently apply one or two coats of the new paint. A more recent innovation is paint and primer in one, which may prove an optimal solution for your particular circumstances and potentially reduce the overall duration of the project.

How many coats of paint on weatherboard?

In order to paint weatherboards, it is recommended that one or two be painted at a time in the same direction. A second coat should be applied after approximately three to four hours. It is advisable to avoid painting in the late afternoon or evening to prevent the formation of dew on the paint film. Subsequent to the painting or touch-up of the weatherboards, the window scribers may be painted.

Do weatherboards need to be primed?

Before filling, it’s crucial to prime any holes or cracks, especially in large areas, especially with Resene Sonyx 101 or Resene Hi-Glo. Bargeboards have more issues and deterioration due to higher UV exposure and timber qualities. To overcome this, a third topcoat is recommended, especially over sharp edges. Resene Hi-Glo or Resene Sonyx 101 are recommended, with no difference in long-term performance except for the gloss level. Resene Sonyx 101 has a slight application advantage, and sales have increased significantly over the past five years.

What happens if you don t prime exterior wood before painting?

A primer is crucial when painting a wooden surface, as wood is highly absorbent, similar to canvas. It is essential to prepare the surface before painting to prevent dull colors and fill in small gaps and cracks. Primer should be applied first on most surfaces to even out blemishes and achieve a smooth finish. It enhances sharpness and allows paint to stick to the surface, leading to higher durability for years.

It is essential to apply primer to the surface you plan to paint, regardless of experience, as it is a necessary step in painting, regardless of whether you are a beginner or a professional. It is essential to avoid painting untreated wood, as the color will lose its intended sharpness.

How to prepare a weatherboard house for painting?

To prepare for exterior house painting, start by cleaning weatherboards to remove dirt, debris, and loose paint. Repair damaged areas, fill gaps, and sand the surface smooth. Apply an undercoat primer and sealer for a good base for the paint, using a high-quality brush for even coverage. Choose a high-quality, exterior-specific paint that can withstand harsh weather, considering neighborhood aesthetics, visibility, and energy efficiency. Use proper tools, stir the paint well, apply evenly from top to bottom, and allow each coat to dry completely.

Avoid painting in extreme weather conditions. Inspect for missed spots and apply touch-ups as needed. A professional exterior house painter can save time, cost, and hassle. Visit Hunter Coast Painting for inspiration and contact their friendly staff for more information.

How long does weatherboard paint last?

A consultation with a professional can help determine when exterior house paint maintenance is due. Paintable timber can last up to 10 years and should be repainted every 2-3 years. Stained or clear finished timber should be repainted every 2-5 years. Painted weatherboards can last up to 15 years, while glossy or semi-gloss timber needs repainting every few years. Contact Mathiou Services for more information on painting and decorating services or email connect@mathiouservices. com. au.