FAQ – Kalklitir Lime Paint

What is Kalklitir lime paint?

Kalklitir is an organic lime paint from Iceland made from natural lime and pigments. It is free of harmful chemicals and provides a completely matte, vibrant surface with a unique expression.

What makes Kalklitir unique?

100% natural ingredients

VOC-free and non-toxic

Odorless – can be used in inhabited rooms

Breathable surface that counteracts moisture problems

Creates a vibrant, hand-painted result

Where can I use the lime paint?

Kalklitir is suitable for:

Walls and ceilings

Indoors and some outdoor surfaces

It works best on mineral or painted surfaces that are properly prepared.

How do you mix the paint?

Kalklitir is supplied as a powder and is mixed with water:

1 kg of powder + approx. 1.7 liters of water

Let stand for approx. 10 minutes

Stir again before use

How do you apply Kalklitir?

Paint with a wide chalk brush (not a roller)

Apply in two coats

Use cross strokes or free brush strokes for a vibrant texture

How much paint do I need?

Approximate coverage:

1 kg is enough for about 8–12 m² - two coats

500 gr is enough for about 4 m² - two coats

Some porous surfaces require more paint than others, e.g. unpainted plaster, clean wooden surfaces, plaster and concrete and conversely, previously painted surfaces may require less paint.

How long is the drying time?

First coat: about 2–6 hours

Second coat can be applied the same day

Do I need to prime?

Yes, often:

Primer is recommended for absorbent or uneven surfaces

The paint does not adhere directly to filler without a primer

Is Kalklitir safe to use?

Yes:

Completely non-toxic

Odorless

Safe to use even in homes with children and pets

What will the end result be?

The result will be:

Matt and mineral

Vivid with variation in structure and color

Affects light, technique and substrate

Can I save leftover pre-mixed paint?

Yes, the paint can be stored:

In an airtight container

Up to one year if there is minimal air in the container, as a powder the storage is infinite provided it is a dry environment

Can I mix colors?

Yes, Kalklitir's shades can be mixed to create your own colors.

Is it difficult to paint with lime paint?

No – on the contrary:

Kalklitir is easy to use and does not require perfection. Irregularities are part of the aesthetic expression.

Why choose lime paint instead of regular paint?

Better indoor climate

Natural and sustainable alternative

Unique, exclusive look

How to paint with lime paint:

Start in the upper corner of the wall

Paint in sections of approximately 45–90 cm

Work from top to bottom

Tips for best results:

The color is darker when wet and brightens when dry

Stir the paint thoroughly:

Before starting

Continuously while painting (otherwise the pigment will sink)

Keep even pressure with the brush

Uneven pressure can give a mottled result

Paint an entire section in one sweep for an even expression

Number of coats:

At least 2 coats recommended

Coat 2 gives:

Depth

Structure

Full coverage

Paint on hot surfaces and brick

The surface can be up to 50°C (if you can touch it without burning yourself)

On brick the surface must be absorbent

Test: splash water – if absorbed → ready to paint

Some bricks are treated for water repellency and then require pre-treatment

Switching from lime paint to another paint/wallpaper

Apply a coat of water-based acrylic primer (without alkyd)

Then you can paint with any paint or wallpaper

Ensures that the paint adheres properly

🌿 Kalklitir Plaster Paint – Everything you need to know

🏛️ The history behind lime plaster

Lime plaster has been used for thousands of years, already by the Egyptians and Romans

Previously used as an early form of concrete in buildings

Creates durable, strong surfaces that resist moisture and mold

Helps to regulate humidity, perfect for historic buildings

Using lime plaster today connects us to architectural heritage while being durable and timeless

🖌️ Applying Plaster Paint

Apply with a brush, followed by a sponge dipped in water to smooth the surface

Due to the thicker consistency of the paint:

Feels heavier when painting

Requires you to reload the brush more often

Use the “X-strokes” technique for a smooth and textured result

Always keep a wet edge to avoid marks

The paint must be thoroughly mixed for even color and texture

Allow the first coat to dry thoroughly before applying the second coat

After the second coat: sponge the surface to soften the brush strokes and bring out the texture

💡 Application tips

Work in sections of approximately 45-90 cm

Start in the corner at the top of the wall and work downwards

The paint looks darker when wet, lightens when dry

For best results result: at least two coats

🎨 Mixing and using Plaster Paint Raw

Plaster Paint Raw is an unpigmented powder that is mixed with Kalklitir for the desired color.

Standard mixture:

2 kg Plaster Paint Raw

1 kg Kalklitir

How to mix:

Mix 1 kg Kalklitir with water according to the package instructions

Gradually add 2 kg Plaster Paint Raw

Stir until you get a smooth, homogeneous paste

No additional liquid is needed

The product is now ready to be applied with a brush

Primer – When and why to use?

• Use primer on previously painted surfaces with oil paint or varnish
• Recommended on walls where you have filled or repaired holes and cracks
• Ensures that the lime paint adheres properly
• Evens out absorbency and prevents streaking/discoloration
• Apply a water-based acrylic primer over the entire surface for best results
• When painting on wood: use the right primer to prevent knots from showing through

Top Coat – Protective finish

• Provides a matte, protective surface on top of the lime paint
• Perfect for surfaces exposed to stains, splashes or wear
• VOC-free and water-based – safe for indoor use
• Supplied in powder form and mixed with water
• The more coats you apply, the stronger the protection you get
• Preserves the natural appearance of the lime paint while making the surface more durable