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CONCRETE BLOCKS

 

Dense concrete blocks

 

Fibotherm lightweight
insulating blocks

 

Stowlite lightweight
concrete blocks 7.3N/mm2

 

Stowlite lightweight concrete
blocks 10.4N/mm2

 

Hollow and cellular
concrete blocks 7.3N/mm2

 

Concrete midi blocks

 

Concrete soap bar blocks, coursing bricks & slip bricks

 

First floor T profile blocks

 

First floor recessed T profile
blocks

 

MACRO blocks

 

Generation 2 MACRO blocks

 

Foundation (trench) blocks
& Padstones

 

Your own block design

PAVING SLABS

 

Commercial slabs

 

Patio paving and wet
cast edgings

 

Tactile and patterned paving

 

Permeable paving

 

Vintage flagstones...
traditional style decorative flags

KERBS, EDGINGS & CHANNELS

FLOORING PRODUCTS
(T beams/Hollowcore)

 

Concrete pre-stressed T beams (concrete joists)

 

Hollowcore flooring

 

Stowell solutions for separating floors to help satisfy Robust details part E

 

Stowell solutions for domestic floors

 

Stowell solutions for ground floors to help satisfy Part L

 

Concrete flooring blocks

 

Accessories

 

On-site instructions for pre-cast T beams (concrete joists)

 

On-site instructions for pre-cast hollowcore flooring planks

PRE-CAST CONCRETE LINTELS

COPING, EDGING & BOLLARDS

 

Edging, bollards & pillar caps

 

Wall coping

CONCRETE FENCING PRODUCTS

 

Wetcast fencing products

 

Semi-dry economy fencing

 

Portable post bases

 

Concrete barriers

 Robust details E-FC-8, E-FC-9 and E-FC-11

Stowell solutions for separating floors to help satisfy Robust Details part E

    

ROBUST DETAILS E-FC-8

• precast concrete plank
• screed laid on isolating layers
• bonded resilient floor cover

Floor covering
4.5mm (min) bonded resilient covering

Screed
65mm (min) sand/cement screed, or 40mm (min) proprietary screed, nominal 80kg/m2 (min) mass per unit area

Isolating layer 1

5mm formed polythene layer 30-36kg/m3

Isolating layer 2

25mm mineral wool batt 140kg/m2 (min), 25mm EPS (flooring grade SD) or extruded polystyrene insulation

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-9

• precast concrete plank • screed
• 3mm Thermal Economics IsoRubber top

Floor covering
3mm Thermal Economics IsoRubber top (bonded with isobond adhesive)

Screed
65mm (min) sand/cement screed, or 40mm (min) proprietary screed, nominal 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
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-11

• precast concrete plank
• screed laid on Tranquilt® resilient layer

Screed
65mm (min) sand/cement screed, or 40mm (min) proprietary screed, nominal 80kg/m2 (min) mass per unit area

Resilient
layer

10mm Icopal-Monarfloor Tranquilt®

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).
  
 
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Hollowcore layout and load tables

To satisfy Robust Details E-FC-8, E-FC-9, and E-FC-11
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...
HC 300 three core Loadings in kN/m2
Imposed live load 1.5 2.0 2.5 3.0 3.5 4.0 5.0 7.5
Partition allowance 0.5 0.5 1.0 1.0 1.0 - - -
Finishes & ceilings 0.3 0.3 0.3 0.3 0.3 0.15 0.15 0.15
  Max clear span in metres
8mm reinforced type A 3.80 3.75 3.55 3.50 3.45 3.50 3.35 3.10
10mm reinforced type B 4.10 4.00 3.80 3.75 3.70 3.75 3.60 3.35
12mm reinforced type C 4.25 4.15 4.00 3.90 3.85 3.90 3.80 3.50
16mm reinforced type D 4.40 4.30 4.15 4.05 4.00 4.10 3.95 3.65
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Stowell Concrete Limited, Arnolds Way, Yatton Bristol BS49 4QN
Tel: 01934 834000   Fax: 01934 835474   Email: sales@stowellconcrete.co.uk
Registered Name: Stowell Concrete Limited. Place of Registration: England. Registered No: 1059577.
Address of Registered Office: Arnolds Way, Yatton, Bristol BS49 4QN
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