Stramit® Rainwater Products NSW



Stramit® rollformed rainwater products are designed for installation on residential and light commercial applications, with a comprehensive range of COLORBOND® steel colours to choose from.All products have a wide range of matching accessories. 

Fascia has a clean yet classic style ideal for all types of home. Stramit® Quad 115 Gutters are traditional NSW patterns for modest sized applications whilst Stramit® Hi Front Quad has a little more drainage capacity and a popular style. Stramit® M Pattern Gutter has a larger drainage capacity and is ideal for larger homes and commercial applications and Stramit® S Pattern Gutter is designed for shallow metal-roofed applications that have no fascia.The Stramit Triline® Gutter was designed for the home improvement market and is suitable for fascia or patio applications.  Stramit® Half-round and Flatback Gutters have large stormwater capacity and are ideal for traditional and contemporary designed buildings. 

The extensive range of Stramit®Downpipes provides for the full range of domestic, commercial and most industrial applications. Smaller sizes are available in COLORBOND® steel colours.The full complement of Stramit® Rainwater Products is completed with valley gutter, ridge capping, edge roll, cappings and flashings. 

For larger commercial and industrial applications folded Stramit® Custom Flashings are available to suit any box gutter or eave gutter design. Stramit® Rainwater Products are only intended for use in commercial/industrial/residential rainwater applications. Do not use for any other purpose.  

Stramit® Rainwater Products are only intended for use in commercial/ industrial/residential rainwater applications. Do not use for any other purpose.


All of the Stramit® Rainwater Products listed in this manual are available in NSW & ACT. However, items available cut-to-length or from stock vary at each Stramit location. Please check with your nearest Stramit office or the Stramit NSW Price & Service Guide for a schedule of availability. 


Stramit® Rainwater Products are manufactured from G550 and G300 Zinc Aluminium coated steel (AZ150) or galvanized (Z275) in accordance with AS1397, and COLORBOND® steel with a coating onforming to AS2728.  Other coatings, grades and materials may be available, subject to enquiry.

The mass and steel grade table for the primary Stramit® Rainwater Products is on page 3 of the Stramit®  Rainwater Products NSW Product Technical Manaual.

Adverse Conditions

Stramit® Rainwater Products coated with zinc-aluminium alloy and Colorbond® steel will give excellent durability in almost all locations more than 200m from a marine environment or in some light industrial applications.  For installations closer to the ocastline, please contact Stramit for advice.

Applications close to industrial or unusually corrosive environments will need to be individually assessed for durability.unusually corrosive. Contact your nearest Stramit office for advice. 


Most Stramit® products are available in the full range of COLORBOND® steel colours. In addition other colours, including gloss finish are stocked at some locations.  Please check with your nearest Stramit Building Products office or distributor for availability.

Please check with your nearest Stramit Building Products office or distributor for availability.

Material Compatibility

Drainage from copper or lead products (including roof flashings) should not be allowed to discharge on to zinc aluminium coated steel or COLORBOND® steel components. Similarly, lead or copper components should not be installed in contact with zinc aluminium coated steel. Each of these combinations will lead to premature corrosion. 

Drainage from copper, COLORBOND® steel and zinc aluminium coated steel, translucent (or other inert material) should not be allowed to discharge onto, or into, galvanised products.

Fascia/Gutter Compatibility

Only Stramit® Gutters may be used with Stramit® Fascia.  Similarly only authentic Stramit accessories are suitable for connecting Stramit® Gutters to Stramit® Fascia.


Stramit Building Products has in-house, purpose built testing equipment used to design, develop and improve products for the Australian market. In addition many Stramit® products are tested or witnessed by independent organisations.

These include:

  • University of Technology, Sydney
  • Cyclone Structural Testing Station
    (James Cook University)
  • The University of Sydney

The ongoing research and development activity ensure that Stramit remains at the forefront of innovation, design and consumer information. 

Architectural Specification

A similar specification for each product can be found on the Stramit web site and can easily be downloaded onto your documentation.

The [product type – e.g. gutter] shall be Stramit [product name – e.g. M Pattern] or agreed exact equivalent in size and performance. Material shall be protected steel sheet to Australian Standard AS1397 with a minimum yield stress of 550MPa and an AZ150 zinc-aluminium coating [with a nominate colour) oven baked paint film]. All accessories are to be fully compatible as recommended by the manufacturer.

The product and its accessories shall be installed strictly in accordance with the manufacturer’s recommendations.  Flashings and all adjacent products shall be supplied in compatible materials as specified. All work shall be fixed in a workman like manner, leaving the job clean and weather tight. All debris (screws, rivets, cuttings and filings, etc) shall be cleaned off daily. Repair all minor blemishes with touch up paint supplied by the manufacturer.

Standards Conformance

All Stramit® Rainwater Products have been designed and manufactured to conform with AS2179.

Gutter Overflow

Gutter Overflow needs to be considered when designing and installing gutter systems. The overflow devices should have adequate capacity and the roof drainage system must be in accordance with AS 3500.3. Detailed information is provided in this document on pages 6 and 7.



Stramit® Rainwater Products have been designed and/or tested to all appropriate loadings and design action effects.  These include wind, atmospheric corrosion, rainwater flow, rainwater mass, foot traffic loads, dead loads and ladder loads.The performance information for each product indicates those action effects accounted for in each case.

Rainfall Intensity

Values of rainfall intensity in the table and maps are for 20 year ARI, 5 minute durations and have been derived from AS3500 part 3 ‘Stormwater drainage’. It should however be emphasised that the extent and longevity of records in Australia are limited and any such data therefore carries with it a degree of uncertainty.The 20 year ARI values should only be used for external eave gutters. For internal/box gutters use 100 year ARI values such as those in the Stramit Design Guide – ‘Roof Slope’.

Australian Capital Territory
New South Wales
 Batemans Bay200 
 Broken Hill130 
 Coffs Harbour232 
 Port Macquarie223 
 Wagga Wagga134 



The map is only intended to indicate the variability of rainfall intensity within the region shown. Specific data for any location can be obtained from the Australian Bureau of Meteorology in Melbourne.


It is common practice not to use gutters in snow prone areas but to take care of roof run-off at ground level. Information on designing in snow areas can be found in Standards Australia Handbook HB 106 “Guidelines for the design of structures in snow areas”. 

In snow prone areas Stramit® Fascia may only be used with a tilt batten designed to take the additional roof loading.


Experience has show that Stramit® Steel Gutters are able to resist impact from significantly sized hail without damage. However, in hail prone areas consideration should be given to ensuring that gutter fronts are well below roof level. This should avoid the damming effect of hail which, if it builds up onto the roof, can lead to overloading and failure of the gutter.


Leaves in gutters can be a problem.They come in many shapes and sizes and roof debris may also include branches, twigs and both organic and inorganic particles. Many systems have been and are used to try to solve this problem.  The optimum solution will vary with each situation and may be influenced by a number of factors that include the nature and proximity of vegetation, the level of maintenance and the primary motivation (eg water collection, maintenance reduction, gutter system durability, bushfire hazard reduction etc) One method is to use adequately sized gutters set well below the roof edge with a good fall and large downpipes with well angled offsets to avoid corner blockages, clear frequently and remove overhanging vegetation.  
An often-used method is an additional mesh guard or perforated gutter covering.Those of a very fine mesh will keep most debris from the gutters but can be prone to dirt and algal build up leading to mesh blockage.This does keep leaves from the gutter and downpipe, but ultimately it may not allow water to pass into the gutter.Any water trapped within the gutter may not dry out which could compromise durability. Larger mesh guards stop large leaves and branches from entering the gutter but it may be possible for twigs and branches to catch in the mesh ultimately creating a dam causing water to flow back into the building eaves. It is also important, if a cover or leaf guard is used, that it is material-compatible with the gutter and that both the gutter and the guard are cleared regularly. 


In the design and detailing of a roof drainage system, consideration must be given to a range of factors such as rainfall intensity, roof catchment area, gutter size/capacity, gutter fall, gutter outlets (sumps, rainwater heads, nozzles), downpipes (size, quantity and placement), overflow consideration, material selection, jointing, etc.

Building Code Compliance 

Under the Environmental Planning and Assessment Act 1979 and its regulations, all building work must be carried out in accordance with the Building Code of Australia BCA). In addition to referring to Australian Standards AS/NZS 3500.3, and AS/NZS 3500.5, the BCA also contains requirements for the disposal of surface water in Volume One, Performance Requirements FP1.2 and FP 1.3, and in Volume Two, Part 3.5.2, namely, Performance Requirement P2.2.1 and Clauses 

The most common means of satisfying these requirements for roof drainage (i.e. guttering) installations is by complying with the National Plumbing and Drainage Code AS/NZS 3500.3. 

Furthermore, in each state and territory it is necessary to satisfy the relevant regulation.   The NSW Code of Practice for Plumbing and Drainage adopts AS/NZS 3500.3 and associated amendments. 

High Front Gutters 

High front gutters are commonly used in residential roof drainage systems to conceal the lower edge of roof cladding or tiles. These gutters form part of the roof drainage system, which is required to comply with the National Plumbing and Drainage Code AS/NZS 3500.3.  Details of the design process for roof drainage systems, which includes selecting overflow measures, are given in this standard.

Overflow Provision

The Building Code of Australia requires that where high-fronted gutters are installed provision must be made to avoid any overflow back into the roof or building structure by incorporating overflow measures or the like. 

Methods of providing for overflow in the design and installation of roof drainage systems with high front gutters include: 

• Slotted gutter front to allow for water overflow through the slots visible on the front face of the gutter. 

• Specific overflow measures, such as: 

- Inverted downpipe drop/pop nozzle at high points in the gutter but set at a level below the fascia top.

- Stop ends cut down to a lower level to act as a weir.  Stop end weirs could be hidden at the high point of the gutter and designed as part of an expansion joint.

- Rainwater heads with overflow weir

- Holes, slot, or weir at downpipes

 • Gap between the fascia and the gutter back, either by inserting a packer between the back of the gutter and the fascia or by employing proprietary systems and trade solutions. 

Examples of continuous and non-continuous overflow measures are illustrated on page 7. Slotted gutters may also provide an adequate overflow measure in some applications. In high rainfall intensity regions a combination of overflow methods may be required.

Alternative Overflow Measures 

Overflow may also be addressed through alternative building design methods, such as: 

• Unlined eaves, where appropriate to the house design, to eliminate the issue. 

• Gutter installed so that the gutter front is below the top of the fascia. 

• Designing for a higher rainfall intensity, as for internal box gutters. 

• Back flashing, where gutter support brackets allow for installation of back flashing (e.g., external brackets). 

The detailing and sizing of the selected overflow method/is normally completed by the designer/installer, but must be adequate for the situation and must meet the relevant performance requirements of the BCA and Australian Standards.

Maintenance Considerations 

In the longer term, the ability of a roof drainage system to handle overflow will also depend on the regular cleaning of the system. For example, the removal of plant or animal matter (leaves, fungal growth, droppings, nests, etc.) and debris from gutters, leaf-guard systems and the gutter overflow devices to ensure free drainage of water. 

Adequate maintenance is a requirement of rainwater goods warranties.

Installer Responsibility 

While there may be variations between states, contractors who install guttering systems are generally required to hold an appropriate licence. In NSW a licence in the category of Builder, Plumber or Roof Plumber issued by the Office of Fair Trading is required and it is an offence to undertake this work without an appropriate licence.  The work is required to comply with the appropriate codes and standards. Statutory warranties normally apply and consumers have a right to lodge a complaint with the appropriate authority. In NSW the statutory warranty is 7 years, under the Home Building Act. 

During the installation of the roof drainage system,  particular attention should be given to the following: 

• The use of compatible materials for drainage system components, leaf-guard system components and fasteners/sealants to connect and seal the components.

• The position of the gutter in relation to the fascia.

• Installation of the specified gutter and downpipes, and ensuring that downpipes are installed in the correct locations and numbers.

• Gutter fall, ensuring sufficient fall in the direction of the downpipes.

• Overflow must be considered and specific details installed where required.

• All debris and loose waste materials (swarf, fasteners, etc.) must be cleaned off at the end of each day and at the completion of the installation, to prevent blockages of the drainage system or deterioration of the individual components. Any protective films should also be removed as part of the installation process.

Please refer to page 7 in the Stramit® Rainwater Products NSW Product Technical Manual for diagrams on continuous overflow measures

Stramit® Fascia 


The spanning capability of Stramit® Fascia shown has been determined by testing (in accordance with AS4040.1) for a combination of roof tile and foot traffic loads. The maximum spacing of Stramit® Fascia rafter brackets is: 

- Where a separate tilt/roof batten is fitted adjacent to the fascia:
               internal spans 1500
               end spans 1200 maximum (200 minimum) 

Note that for a jack rafter to be considered as a support position it must be adequately connected to the hip rafter. 

- Where the fascia is used as the tilt batten:
              internal spans 1200
              end spans 900


The wind resistance of Stramit® Fascia has then been determined at these spans by testing in accordance with AS4040.2 – and for each of the spans is suitable for use in areas of up to: 0.92 kPa SERVICEABILITY LIMIT-STATE, 2.25 kPa STRENGTH LIMIT-STATE.These pressures are equivalent to: N3 (Region A – rural, Region B – exposed suburban).

Stramit® Gutters 

Please refer to page 8 of the Stramit® Rainwater Products NSW Product Technical Manual  for the Stramit Gutters - Cross Sectional Area (mm2).


Stramit® Gutters
require the correct proprietary Stramit® brackets (or snap clip/stiffener bracket combination) for support at spacing no greater than those shown in the Maximum Support Spacings (mm) Table on page 8 of the Stramit® Rainwater Products NSW Product Technical Manual. 

Thermal Expansion 

Gutter runs in excess of 20m require the provision of an expansion joint.


Stramit recommends that an absolute minimum fall of 1 in 500 be used for all gutters, this being a design requirement for the gutter and downpipe selection table [on page 9 of the Stramit® Rainwater Products NSW Product Technical Manual. Good fall reduces the risk of leaf and debris deposition that could otherwise effect durability.

Gutter Capacity 

In theory any size of gutter can be used to drain any roof catchment.What controls design is the number of downpipes needed to perform within the capacity of each gutter. In practice the larger the gutter the less the number of downpipes required, as indicated in the table on page 9 of the Stramit® Rainwater Products NSW Product Technical Manual

Normally catchment calculations must take into account the increased area due to roof slope. The required downpipe table incorporated into this manual takes account of roof slopes up to 23°. Therefore the roof area for use with this table on page 9 of the Stramit® Rainwater Products NSW Product Technical Manual requires only the simple calculation of plan area.

The selection of the number of downpipes is carried out in accordance with AS3500.3 (Stormwater drainage – acceptable solutions). However, the larger the gutter the larger the downpipe required. The minimum size of downpipe associated with each Stramit® Gutter is given in the Stramit® Downpipes section that follows.

Overflow Through Slots and Back of Gutter   

Slotted Stramit® gutters give some overflow provision, when used with the Stramit® Snap Clip.The table below gives the maximum sloped roof run length which can be used for the overflow through the slots and back of gutter be adequate.These values are based on independent testing.  For the case where the overflow through the back of the gutter is taken into account, the Stramit® Snap Clips should be at a spacing of 1200mm and the Stramit® Hi-Front gutter should have a hook back.

Roof Run Length     

When finding the maximum sloped roof run length, it is important to consider the additional length of roof which contributes to the flow in any one position, if there is a roof penetration or spreader. In these positions, the effective roof run length would be longer than the distance from the ridge to the eaves. A simplified method of finding this length is shown in the illustration on page 10 of theStramit® Rainwater Products NSW Product Technical Manual. In this case, the maximum roof run length is 14m for a 10m length of roof due to the penetration 4m down from the ridge.

Stramit® Downpipes


Stramit offer a wide range of round and rectangular downpipes, each of which is tapered to permit easy assembly.

Sizing of minimum downpipe size relates only to the cross-sectional area of the chosen gutter. Please refer to the table on page 11 of the Stramit®  Rainwater Products NSW Product Technical Manual gives the minimum round and rectangular downpipe size for each Stramit® Gutter.


Other Stramit® Rainwater & Flashing Products

Stramit® Custom Flashings 

Stramit® Custom Flashings are available in an almost infinite variety of shapes and sizes. Preferred girth widths are 150, 250, 300 and 400mm and lengths of up to 8m are possible. The details of all Stramit® Custom Flashings must be provided in hard copy (e.g. fax). Contact the nearest Stramit branch for more details or refer to the Stramit Price & Service Guide for the area.

Stramit® Standard Flashings 

Please refer to page 11 of the Stramit®  Rainwater Products NSW Product Technical Manual .



All fastening screws must conform to AS3566 – Class 3. For connecting brackets use: 

 For fixing Stramit® Fascia rafter brackets to steel trusses (up to 2.5mm)
– No. 10 x 16mm hex-head self drilling & threading screws.
– to timber trusses – No. 10 x 25mm hex-head type 17 self-drilling screws.
 For fixing gutters to Stramit® Fascia
Stramit® Snap Clip (also requires a stiffener bracket) or

- Stramit BAT® Clip (also requires a stiffener bracket) 
 For fixing Gutter Brackets to timber fascia
– No. 10 x 25mm wafer head self-drilling type 17 screws, or
– 40mm galvanised fluted nails.
 For lap joints and accessories
– 3.2mm diameter aluminium pop rivets.

Site Induction

Consideration should be given to handling and installation issues as part of site induction safety procedures. Specific consideration should be given to pack handling, avoidance of cuts, trips, slips and falls, long section handling particularly in windy conditions, section cutting procedures and surface temperature on sunny days. Personal Protection Equipment (PPE) should always be used.


Stramit® Rainwater Products
can be easily cut, where required, using a fine-toothed hacksaw and tin snips. Please dispose of any off-cuts carefully.


Use only neutral-cure silicone for sealing joints when using Stramit® Rainwater Products. Take care to avoid pockets in joints which may hold moisture and potentially reduce durability.

Good Practice 

Stramit recommends that good trade practice be followed when using the products such as that found in Standard Australia Handbook – HB39. “Installation code for metal roofing and wall cladding”.

Section Handling

Cut resistant or leather gloves should be worn when handling product. Foot protection should be worn when handling and transporting product.


Stramit® Rainwater Products
are available in COLORBOND® steel colours. However should painting of Zinc Aluminium coated steel products be required, use the following procedure. 

A ‘weathering’ period of two weeks following installation will make painting easier. Clean the gutter/fascia immediately prior to painting. Dirt can be washed off using water with mild detergent. Any grease marks should be wiped away with paint thinners. In benign locations good quality acrylic paint will give satisfactory performance. First use a low-gloss water-borne acrylic primer. Finish with water-borne acrylic gloss (or your choice of gloss level).

WARNING – Never use paint thinners or other solvents on COLORBOND® steel surfaces.

Strippable Coating

Some Stramit® Rainwater Products are supplied with a protective strippable coating. This should be removed at the last possible stage during the installation process. It is possible to selectively move the coating to one side to avoid fastenings and joints. Then finally remove the coating from the installed product.

WARNING – Do not leave products with strippable coating exposed to direct sunlight for more than about a week or it can become difficult to remove.

Installation Steps

Stramit® Fascia    

1.      Cut Stramit® Fascia to suit a straight run.    

2.      Position and level rafter brackets near each end of the run (ensuring correct eave overhang and soffit height) and fix to the rafters.  

3.      Slide Stramit® Fascia over one end and slide along to the other end (or lift over brackets).    

4.      Insert remaining rafter brackets at required spacings and fix to rafters.    

5.      Repeat for each straight run, and then attach accessories.

Stramit® Gutters

Select and imlement overflow provisions - see pages 6 and 7.

For each of the fascia type and bracket combinations shown, if using the Stramit BAT® Overflow Clip or other gutter offset spacer:

- Remember to allow for the small increase in gutter cut length due to the offset.

- Fixing of pre-prepared or cast corners as in step 2 below should only be one after clips/brackets and stiffeners are fitted.

For fixing to Stramit® Fascia:    

If using Stramit BAT® Overflow Clip* see separate installation leaflet.

1.      Cut Stramit® Gutter to suit a straight run, including downpipe outlet holes and end mitres.    

2.      If using pre-prepared or cast corners these are generally installed first ensuring the correct height to allow for fall.    

3.      Push snap clips over fascia at no greater than maximum support spacing for the particular product.    

4.      Push the back of the gutter under the snap clips to the lowest snap position.    

5.      Adjust the high point of the run to the desired position then apply the required fall (minimum 1 in 500) to the remainder of the gutter.    

6.      Attach a gutter stiffener bracket adjacent (within 50mm) to each snap clip.    

7.      Repeat for each straight run, and then attach accessories.

For fixing to timber fascia using concealed brackets:

1.      Cut Stramit® Gutter to suit a straight run, including downpipe outlet holes and end mitres.    

2.      If using pre-prepared or cast corners these are generally installed first ensuring the correct height to allow for fall.    

3.      Position and bracket at high end of the run and fix to the fascia.    

4.      Position and fix bracket at the other end of the run using a string line to set the required fall (minimum 1 in 500).    

5.      Position and fix intermediate brackets at no greater than maximum support spacing for the particular product.    

6.      Hook gutter to front of brackets, swing into position and fold down bracket tabs to secure, then for each fascia type.    

7.      Repeat for each straight run, and then attach accessories.

For fixing to timber fascia using external brackets:

1.      Cut Stramit® Gutter to suit a straight run, including downpipe outlet holes and end mitres.    

2.      If using pre-prepared or cast corners these are generally installed first ensuring the correct height to allow for fall.    

3.      Position external bracket at the high end of the run and fix to the fascia.    

4.      Position and fix bracket at the low end of the run using a string line to set the required fall (minimum 1 in 500).    

5.      Using the string line as a guide position and fix intermediate brackets at no greater than maximum support spacing for the particular gutter.    

6.      Place the gutter onto the brackets and secure in position by folding down the front (and back for some products) tabs.    

7.      Repeat for each straight run, and then attach accessories.

Stramit® Downpipes

1.      Attach nozzle (pop/drop) to gutter (usually done prior to installing gutter).    

2.      Fit or construct the offset, preferably at an angle of at least 15° to ensure good drainage.    

3.      Adjust downpipe height to suit using taper or, if necessary, by cutting.    

4.      Secure downpipes to the wall using at least one astragal (downpipe strap) per downpipe length.    

5.      Attach downpipe shoe.



Use only the correct, authentic Stramit® Accessories with Stramit® Rainwater Products.

The following accessories are available for each product:

Stramit® Fascia
– 45°/90° External Corners
– 45°/90° Internal Corner Caps
– Rafter Bracket
– Barge Bracket
– LH/RH Barge Corner
– Apex Cover Plate
– Splice Plate

Stramit® Quad Gutters
– Snap Clip
-  BAT® Overflow Clip (Hi-Front and Quad 115)
-  Concealed Bracket*
– Nail Thru Gutter Stiffener*  (Quad 115 only)
– Gutter Stiffener (for use with Snap Clip or BAT® Clip)
– External Bracket*
– Overstrap
– LH/RH Stop End Plates
– 45°/90° Internal Cast Angles
– 45°/90° External Cast Angles
Stramit® Fascia Gutters
– Snap Clip
-  Concealed Bracket*
– Gutter Stiffener (for use with Snap Clip or BAT® Clip)
– Stop End Plates
– Overstrap (S Pattern only)

Stramit® Half Round 

             – Snap Clip (Flatback only)
             – BAT® Overflow Clip (Flatback only)
             – Gutter Stiffener (Flatback only)
             – External Brackets (150/200 only)
             – Stop End Plates
             – 45°/90° Internal Cast Angles
             – 45°/90° External Cast Angles

Stramit® Downpipes

            – Astragals/Stops
            – Nozzles/Pops/Drops 

Note that in most cases the components shown are different for each particular gutter style or downpipe size.
* Not suitable for use with metal fascia less than 1 mm thick.

Associated products

  • Roofing – wide range of profiles available.
  • Roof & ceiling battens – range of top hats available.
  • Flue & sewer accessories.
  • Silicone – for all sealing requirements.
  • Flashings & cappings – range of standard and custom flashings available.
  • Rainwater heads – to suit most downpipe sizes.
  • Edge roll – for neat edge finishing.  

Prices of products can be obtained from your nearest Stramit location or distributor of Stramit® Products. As Stramit does not provide an installation service, ask your tradesperson for a supply and fix price. Contact your nearest Stramit location for the names of tradespeople in your area.


Stramit® Rainwater Products
should be handled with care at all times to preserve the product capabilities and quality of the finish. Packs should always be kept dry and stored above ground level while on site. If the products become wet, they should be separated, wiped and placed in the open to promote drying.


Stramit® Rainwater Products
can be ordered directly through distributors, or supplied and fixed from an installer.


Most rainwater products are available as stock lengths. Stramit® Fascia, gutters and valleys are available cut-to-length from Sydney.


Delivery can normally be made within 48 hours, subject to the delivery location and material availability, or can be at a pre-arranged date and time. Please ensure that suitable arrangements have been made for truck unloading, as this is the responsibility of the receiver. When lifting fascia gutter and flashings, care should be taken to ensure that the load is spread to prevent damage. The protective strippable coating on COLORBOND® steel product should not be exposed to sunlight for more than about one week or this may become difficult to remove.



Gutters, downpipes and other parts of rainwater installations need to be kept free of leaves and debris to function effectively.  Exterior surfaces of metal products unwashed by rain can benefit from occasional washing. These area include portions of fascia and the underside of accompanying gutters.

Further Information

As well as the standard range of Technical Manuals, Installation Leaflets, Case Studies and other promotional literature, Stramit has a series of Guides to aid design.

These include:
  • Roof Slope Guide
  • Concealed Fixed Decking
  • Foot Traffic Guide
  • Roof and Wall Sheeting
  • Lightweight Structural Sections
  • Truss Components
  • Gutters and Downpipes
  • Custom Flashings
  • Insulation Products 
Other Products

Stramit offers a wide range of building products including:
  • Purlins and Girts
  • Formwork Decking
  • Roof and Wall Sheeting
  • Lightweight Structural Sections
  • Truss Components
  • Gutters and Downpipes
  • Custom Flashings
  • Insulating Products 
Registered Designs

Stramit® Fascia, fascia bracket, all gutter stiffener brackets, Stramit® Barge Gutter and Stramit Compact Gutter® gutter are protected in Australia by registered designs.


In preparing this document reference has been made to:

  • Standards Australia Handbook – HB39
    (Installation code for metal roof and wall cladding)
  • BlueScope Steel – Technical Bulletin TB-4
    (Maintenance of Colorbond (prepainted steel roofing)
  • BlueScope Steel – Technical Bulletin TB-1
    (Steel roofing and walling products – selection guide)