How to wet screed – Marshalltown SW100H Shockwave Vibratory Screed User Manual

Page 10

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104 S. 8th Ave. Marshalltown, IA Phone 800-888-0127 / 641-753-0127 • Fax 800-477-6341 / 641-753-6341 www.marshalltown.com

WS570

R10-22-12

SETTING ELEVATION OF SLAB

• Use grade pins (A) to set height of slab

in the middle of the pour .

• Chalk line or expansion joint sets

elevation around walls .

• Form boards set elevation where

there are no walls .

MAKING WET PADS

1 . Using hand float, make wet pads around all grade

pins (A) .
Note: Make sure all wet pad distances
are shorter than the length of board
being used .

2 . Use board to stretch from wet pad to wet pad form-

ing rows (B) .

3 . Once rows are formed, run screed board off of the

two rows leveling the previously untouched con-
crete (C) in between .

NOTE: Height of concrete in area (C)

must be slightly higher than wet

pad rows (B) prior to striking off .

Once floated, wet pads (B) and concrete (C) will all be the
same height

1

Blade Length

12-18 inches

2

3

HOW TO WET SCREED

12-18 in.

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