Stowell solutions
for separating floors
to help satisfy Robust Details part E
ROBUST DETAILS
E-FC-1
• precast
concrete plank
• screed
Floating
floor
See section
4 of E-FC-1 in the Robust Details Part E Handbook (FFT
1,2,3, 4 or 5)
Screed
40mm (min) screed applied
directly to plank. Cement/sand or proprietary screed
80kg/m2 (min) mass per unit area
Structural
floor
150mm (min) precast
structural plank 300kg/m2 (min) mass per unit area
(Stowell Hollowcore HC 300 – 155mm deep, 320kg/m2)
Ceiling
See section 3 of E-FC-1
in the Robust Details Part E Handbook (CT 1,2 or 3).
Diagram
shows FFT5 type floating floor treatment with CT2 type
ceiling treatment.
ROBUST
DETAILS E-FC-4
• precast
concrete plank
• screed laid on Thermal Economics IsoRubber resilient layer
Screed
65mm (min)
sand/cement screed, or 40mm (min) proprietary screed,
nominal 80kg/m2 (min) mass per unit area
Resilient
layer
6mm IsoRubber layer
with IsoEdge flanking strips
Structural
floor
150mm (min) precast
structural plank 300kg/m2 (min)
mass per unit area (Stowell Hollowcore HC 300 – 155mm
deep, 320kg/m2)
Ceiling
CT0 metal ceiling system
providing 150mm (min) ceiling void with one layer
of nominal 8kg/m2 gypsum-based board.
Diagram
shows CT0 type ceiling treatment.
ROBUST
DETAILS E-FC-5
• precast
concrete plank
• screed laid on Cellecta YELOfon HD10+ resilient
layer
Screed
65mm (min)
sand/cement screed
Resilient
layer
YELOfon HD10+ with
E-strip perimeter edging and J-strip tape for jointing
Structural
floor
150mm (min) precast
structural plank 300kg/m2 (min)
mass per unit area (Stowell Hollowcore HC 300 – 155mm
deep, 320kg/m2)
Ceiling
CT0 metal ceiling system
providing 150mm (min) ceiling void with one layer
of nominal 8kg/m2 gypsum-based
board.
Diagram
shows CT0 type ceiling treatment.
Robust Details
are construction solutions which provide an alternative
to pre-completion sound testing as a method of complying
with Part E (resistance to the passage of sound) of the
Building Regulations (England and Wales). Stowell concrete
products enable builders to meet these regulations – provided
the correct treatments are followed – when constructing
new-build attached dwellings, flats and apartments.
A synopsis
of the construction treatments is provided above, with
full details available from Robust Details Ltd (telephone
0870 240 8209 or www.robustdetails.com).
All products are
available ex works.
Prices on application.
Telephone our sales office for further information
and quotations.
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PDF DATA SHEET
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Hollowcore layout and load tables
To satisfy Robust Details
E-FC-1, E-FC-4, and E-FC-5
A floor
layout arrangement using Stowell HC300 planks
clear
span... 4400mm
1150mm
3950mm
stairs
by
others
plank
lengths...
4600mm
1350mm
4150mm
section:
D-D
section:
G-G
section:
D-D
section:
M-M
section:
G-G
section:
P-P
Stowell hollowcore
flooring units are produced in the standard 155mm
x 600mm section to a selection of lengths ranging
from 1.2 metres to a usefully long 7.0 metres – available
in increasing increments of 50mm.
This table refers to simple, uniformly distributed
loads and is only a guide...
