Paint a wooden fence, gate or railing

Guided exterior wood coating

Guide to painting a wooden fence, gate or railing

A wooden fence, gate or railing needs cleaning, light abrasion and a coating that can handle outdoor exposure without looking too glossy. This guide uses a water based alkyd finish for exterior wood where brushability, flow and practical weather resistance are important. Large boards and rails also need practical planning so each section can be finished before weather changes.

What do you need to paint a wooden fence, gate or railing?

Silicone remover

Mipa silicone remover in liquid or spray format removes grease, wax and silicone before sanding or coating exterior wood and sound old paint.

Sanding sponge

MP Sanding Sponge helps dull glossy old paint, smooth small edges and prepare profiles that are awkward to sand with a flat sheet.

Clean thinning water

Mipa WBS deionised water is used only for approved adjustment of the WBS alkyd coating during application.

Exterior alkyd finish

Mipa WAK 2500-30 is a waterborne silk matt alkyd coating for interior and exterior use on wooden construction elements.

How to paint a wooden fence, gate or railing

  1. 1
    Wash and inspect the wood

    Remove dirt, green growth, loose old paint and weathered fibres before coating begins.

  2. 2
    Sand exposed edges and glossy areas

    Use the sanding sponge to create an even matt surface, especially on edges, joints and old paint transitions.

  3. 3
    Degrease before finishing

    Use silicone remover where contamination is likely, then allow the surface to flash off before applying paint.

  4. 4
    Apply the alkyd coating along the grain

    Brush or roll the WAK finish in controlled coats and spread the paint along the boards, rails or profiles.

  5. 5
    Respect drying and weather windows

    Keep fresh coating away from rain, condensation and direct overnight moisture until the finish has dried sufficiently.

Which exterior wood coating choice works best?

For fences, gates and garden structures

Choose WAK 2500-30 when a silk matt exterior wood coating with good brushability is the right finish.

For detailed profiles

Use the sanding sponge before coating so rails, corners and decorative profiles are keyed instead of only cleaned.

For old paint

Keep existing coating only where it is sound, dry and firmly attached to the wood.

Technical details

  • Mipa describes WAK 2500-30 as a waterborne alkyd paint for high quality coatings on wooden construction elements.
  • The Mipa data sheet lists interior and exterior use for WAK 2500-30.
  • Mipa lists garden pavilions and fences among the intended wooden construction elements for WAK 2500-30.
  • Mipa WBS deionised water is the specified thinning water for the WBS alkyd coating.
  • Outdoor wood should be dry before coating so trapped moisture does not weaken adhesion.
Practical suggestion

Paint the rear, underside and end grain areas first where access is harder. Exposed edges often fail first when they are left thin.

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