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DIGITAL ISSUE EXTRA CONTENT
55i March 2021
Why not try this quick, 30-minute
exercise? You’ll make a postcard-size
painting in acrylic. I tend to favour
Schmincke PRIMAcryl paints as they
can be thinned with water to the
consistency of watercolour, as well as
being used in a thicker, more opaque
way.
Paint a fast-flowing stream
in acrylic
Barry Herniman
invites you to paint
along with him as he
demonstrates how
to paint fast-flowing
water using acrylic on
a textured ground
MATERIALS
l Schmincke PRIMAcryl acrylic:
Indian yellow, madder brown,
cobalt blue, ultramarine, phthalo
green blue, titanium white.
l White gesso
l Mount board, 6 3 8in (15 3 20.5cm).
l Brushes: Stirling flat No. 2; DaVinci
round No.4 and rigger No. 6
l 2B pencil
u STAGE TWO
Here you can see all the basic colours
on the boulders, plus a greeny-brown
mix for the background rocks
u STAGE ONE
Begin by applying the white gesso to the board.
You can do this quite roughly – I love to paint
on a textured surface. When dry, draw the basic
outlines with a 2B pencil. Use the flat brush
with a dilute mix of Indian yellow and madder
brown to paint in the basic under colour of
the boulders, using broad strokes to obtain an
uneven surface
t STAGE THREE
With a fairly fluid mix of
ultramarine, take the No. 4 round
and start to flick some random
texture into the main right-hand
boulder
t u STAGE FOUR
Now update your mixes to a
creamy consistency to paint
in the main shadow areas
in the boulders. I used the
round brush with a mix of
ultramarine and madder
brown and a touch of green
blue, but you could use the
flat if you prefer. Notice how
the paint goes onto the
surface in a more controlled
way and produces some nice
darks