Bradford Ashgrid Roof Spacer System

$311.00

GST inclusive

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Kit

Dispatch: Most orders are processed the same day. Metro delivery: Usually 1–3 business days. We do our best to get most items out on the next business day.

Delivery to VIC and NSW: $55 in metro Melbourne and metro Sydney, $99 in the outer ring around both cities, $149 anywhere else in the two states · Local pickup from Epping, VIC by arrangement · Shipping details

Bradford Ashgrid is a modular roof spacer system for commercial and industrial metal roofing, supplied in kits by bracket height.

What a spacer system is actually for

It holds the roof sheet up off the purlin so the insulation blanket underneath keeps its full design thickness across the support. Insulation crushed at every purlin is where a large share of the heat crosses a commercial metal roof, and no increase in blanket thickness fixes a compression problem. The bracket height is chosen from the blanket, which is why the kits are listed by height.

Check the roof first

Bradford sets a maximum roof pitch of 10 degrees for Ashgrid, and its load table is only valid up to that pitch. On anything steeper, shed or house, it falls outside Bradford's technical statement. It is not for use under tiled roofs or on walls either. In a harsh environment, such as a livestock building, an indoor aquatic centre or a fertiliser store, Bradford's written approval is needed first. For a metal roof over 10 degrees, look at Roof Razor, which Fletcher rates for pitches up to 30 degrees.

Cyclonic and non-cyclonic kits

Every height comes in two kits. The non-cyclonic kit has two brackets per 1200 mm bar and the cyclonic kit has four. Cyclonic jobs must use the cyclonic kit, with a 50 x 1 mm galvanised mild steel strap over the ridge line at every pitch. The non-cyclonic kit needs the same strap on roofs pitched between 5 and 10 degrees.

Built for speed on a big roof

Modules come with screws already fitted in the brackets, and Safe-Loc spigots align the runs and carry load continuously from module to module. On a large roof, straight stable runs and fewer loose fasteners is the difference between a system that goes down quickly and one that fights you.

Picking the height and ordering

Match the height to the blanket thickness rather than the roof pitch. Bradford lists the 60 mm for 80 mm blanket, the 80 mm for 100 and 110 mm, the 110 mm for 130 mm, the 120 mm for 140 and 145 mm, and the 150 mm for 175 mm. Each carton holds 12 bars of 1200 mm, which is 14.4 lineal metres. All options and CSR product codes are in the table below.

Technical data

Bradford product technical statement (PDF)

CSR Bradford · Accessory · Roofing & Safety Mesh application

Sizes stocked

Option	Suits blanket	Brackets per bar	Coverage	CSR product code	Sold per
Cyclonic kit, 60 mm brackets	80 mm	4	14.4 lineal m	124869	carton of 12 bars
Cyclonic kit, 80 mm brackets	100 or 110 mm	4	14.4 lineal m	124868	carton of 12 bars
Cyclonic kit, 110 mm brackets	130 mm	4	14.4 lineal m	124867	carton of 12 bars
Cyclonic kit, 120 mm brackets	140 or 145 mm	4	14.4 lineal m	124866	carton of 12 bars
Cyclonic kit, 150 mm brackets	175 mm	4	14.4 lineal m	130330	carton of 12 bars
Non-Cyclonic kit, 60 mm brackets	80 mm	2	14.4 lineal m	124865	carton of 12 bars
Non-Cyclonic kit, 80 mm brackets	100 or 110 mm	2	14.4 lineal m	124864	carton of 12 bars
Non-Cyclonic kit, 110 mm brackets	130 mm	2	14.4 lineal m	124863	carton of 12 bars
Non-Cyclonic kit, 120 mm brackets	140 or 145 mm	2	14.4 lineal m	124862	carton of 12 bars
Non-Cyclonic kit, 150 mm brackets	175 mm	2	14.4 lineal m	130329	carton of 12 bars

Product summary

Cyclonic rated	In the cyclonic kit only. It has 4 brackets per 1200 mm bar against 2 in the non-cyclonic kit, and comes in all five heights
Faster installation	Modules supplied with screws fitted in brackets for straightforward fixing
Straight, stable runs	Safe-Loc spigots provide secure alignment and continuous load transfer
Maintains insulation thickness	Bracket heights support insulation blankets at full design thickness

Limits of use

Maximum roof pitch	10 degrees
Tiled roofs	Not suitable
Walls	Not suitable
Ridge strap	50 x 1 mm galvanised mild steel strap over the ridge line. Cyclonic kit at every pitch, non-cyclonic kit on roofs between 5 and 10 degrees
Harsh environments	Livestock buildings, indoor aquatic centres and fertiliser storage need written approval from CSR Bradford first

Skillion roofs, gables with unequal spans and timber purlins need project specific details. Whether Ashgrid suits a given roof is the project structural engineer's call.

Sizes and product codes from the CSR Bradford price catalogue, 28 May 2026. Blanket thicknesses, brackets per bar, coverage and the limits of use from Bradford's Product Technical Statement PTS046, issue B, linked above.

Common questions

What sizes are stocked and how much does each one cover?

10 options are stocked, running from Cyclonic kit, 60 mm brackets to Non-Cyclonic kit, 150 mm brackets. The table above lists each one with the coverage or quantity you get.