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We can
help you with any technical questions you may
have regarding the installation of your concrete
sectional building.
Browse
our technical section below to find the answer
or ring us if you can't find what you are
looking for. 0800 849 9036.
Concrete
Panel Specification
Roof Sheets
Roof Trusses &
Perlins
Fascias and Skirts
Heights
Door Swings
Overhangs
Door & Window
Positions
Planning
Permission
Base Specification
Mortar Fillets
Old Garage Removal
Access To Site
Concrete
Panel Specification
Standard Height Options
1.98m (6'6")
2.13m (7')
2.13m (7') + timber skirt giving a
total panel height of 2.3m (7'6")
approximately.
Standard Widths
0.3m (1')
0.45m (1'6")
0.6m (2')
Construction
Steel re-enforced, machine vibrated concrete
panels with Derbyshire aggregate multi-spa
chippings to exterior.
Weight
0.3m wide x 1.98m high panel approximately
40kg
0.6m wide x 1.98m high panel approximately 95kg
Thickness
Panel footprint and rib approximately 75mm
(3") thick
Panel body approximately 40mm (1.5")
thick
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Roof Sheets
Cement fibre roof sheets
Manufactured in the United Kingdom by
Eternit to the highest strength category of BS
EN 494. Guaranteed for 30 years with a
life expectancy of 40+ years. Corrugated
in form with an approximate thickness of 6mm.
Full specification of Eternit roof sheets can be
supplied on request.
Steel roof sheets
Galvanized steel 'Ultra' sheets offer fewer
joins as an added security feature. Ideal
for high risk areas such as council owned garage
sites, schools, works, etc.
Translucent roof sheets
Fibre-gel based roofing product which gives
much more strength and durability than
traditional transparent plastic roofing
materials. Supplied in panel sizes of 1.8m
x 0.9m (less overlap of approx 100mm all
round when fitted).
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Roof
Trusses & Perlins
Trusses
Welded 40mm x 40mm x 5mm angle iron mild
steel trusses with red oxide primer protective
coat fitted at 1.2m centres on apex buildings,
and 1.8m centres on sloping buildings.
Stability Frame (for sloping roof double
garages)
RSJ beam with channel iron legs to front and
rear with red oxide primer protective coat.
Perlins
75mm x
50mm softwood timber sourced from managed
forests.
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Fascias & Skirts
Timber
Tongue and groove boarding for fascias and
40mm thick side skirts treated with Cuprinol red
cedar preservative.
PVCu
Colour stable white PVCu cladding wrapped
around timber in structural areas, and replacing
timber components in non-structural areas of the
building.
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Heights
Apex Buildings (external-standard building
height)
Eaves: 2.06m (6'9")
Ridge: 2.44m (8'0")
Sloping Roof Buildings (external-standard
building height)
Front (inc
fascia board): 2.44m (8'0")
Rear: 2.06m (6'9")
Doors
Up &
Over (standard building height)
Door height: 1.98m (6'6")
Clearance through the door when open: 1.87m
(6'2")
Up & Over (2.13m building height - 7'0")
Door height: 2.13m (7'0")
Clearance through the door when open: 2.03m
(6'8")
Up &
Over (2.3m building height - 7'6")
Door height: 2.3m (7'6")
Clearance through the door when open: 2.17m
(7'2")
Personnel doors (All buildings)
Door height: 1.87m (6'2")
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Door Swings
Up &
Over doors swing outwards approximately 1metre
before returning back towards the garage.
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Overhangs
Apex roof buildings
100mm to each side (un-guttered), 150mm to
each side (guttered)
Sloping roof buildings
50mm to each side, 100mm to rear
(un-guttered), 150mm to rear (guttered)
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Door &
Window Positions
Up & Over
Doors
Apex roof buildings can have door
fitted in ANY plane of the building (front,
rear, or either side), and it is possible to
fit more than one door in a single building
(i.e. front and rear) subject to
specification.
Sloping roof buildings can have door fitted
in either front or rear of the building, or
both (subject to specification), thus
creating a forward or rearward sloping roof.
Personnel doors & windows
Personnel doors and windows can be
fitted virtually anywhere in the building,
apart from across roof truss positions and
in the exact corners of the building.
Doors open outwards as standard and can be
hinged from left or right. Inward
opening doors are also available.
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Planning
permission
Most
sectional buildings are completely void of the
requirement of planning permission or building
regulations, but it is always recommended to
check with your local planning office before
commencement of any building or base work.
See
our article on planning permission before you go
any further.
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Base Specification
Garage
base must be manufactured from concrete. It
should be minimum thickness of 100mm (4"),
and ideally thicker around the perimeter of
the slab to 150mm (6").
Base
should be approximately 150mm (6") wider
and 150mm (6") longer than the desired
garage size, and completely flat, level and
square.
Consideration should be taken for roof
overhangs, guttering, and door swings
(including the up & over door) when
positioning the base.
The
concrete should be left to cure for a minimum of
one week prior to the delivery of the building.
See
our base laying guide before commencing work.
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Mortar Fillets
A
mortar fillet is required to seal the buildings
panels at the base junction after installation.
It
should be applied to the INSIDE of the building
only and be triangular in shape, spanning
approximately 25mm (1") of the panels and
base.
The
door weather strip should be secured to the base
using screws & rahl-plugs, and the mortar fillet
should be applied to both INSIDE and OUTSIDE of
the weather strip.
Installation MUST be carried out on a dry day to
ensure adequate adhesion. A stronger bond
will be achieved if Unibond adhesive or similar
is incorporated in the mixing water at the rate
of 1 part Unibond to 5 parts water.
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Old Garage removal
Old
garage removal is best carried out by a
specialist firm from your local area.
Search
for 'waste removal' or 'rubbish removals' in the
classified section of your local free-sheet
newspaper.
Be
aware, most skip companies are not allowed by
law to carry asbestos and you must make other
provisions for removal of this type of waste
material. Contact us for more information.
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Access To Site
Our
lorry needs to gain access within 30 metres of
your proposed garage base site.
The
panels and other component parts of your
building are extremely heavy, and require us
(by health & safety at work regulations) to
push the component parts to the base site from
the lorry with the aid of our 900mm (3')
wide hand operated trolley.
There
should be no obstructions between the lorry and
the base, including steps, gate openings less
than 900mm, steep inclines, soft ground, or
rough terrain.
If
there are any issues with access, it is still
possible to deliver & erect your building, but
you must inform the office at point of order or
before as to the issues concerned.
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