CAT CLASS: HQ-10859

10-20 ft Frame and Brace Scaffold

The 10-20 ft Frame and Brace Scaffold class supports two-storey exterior work including siding, masonry, and window installations from a plank deck. Sitting between single-storey systems and larger multi-level installations, this size range extends from 10.5 to 18 feet in maximum height. It occupies the second rung on the frame and brace scaffold ladder, bridging residential upper-storey access and commercial mid-rise tasks.

Models

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Cat classes

Pick a size class — capacity and reach differ across the range.

Key specifications

Specification	Typical range	What it means
Max height	10.5–18 ft (3.2–5.5 m)	Reaches second-storey eaves, upper windows, and fascia on typical residential and light commercial structures.
Load capacity	560–1,587 lb (254–720 kg)	Supports workers, tools, and materials for masonry, siding, and finish trades on the deck platform.

How to choose

This size class is appropriate for two-storey exterior envelope work where the task height falls between 10.5 and 18 feet. For single-storey applications, gable-end trim, or work below 10.5 feet, the Up to 10 ft Frame and Brace Scaffold offers faster assembly and lighter components. When the work area extends above 18 feet—such as three-storey buildings, commercial facades, or parapet access—the 20-40 ft Frame and Brace Scaffold provides the necessary vertical reach and often includes intermediate platforms for staging materials.

What this size handles

Second-storey vinyl or fiber-cement siding installation on residential construction
Brick veneer and block laying on two-storey townhome facades
Window replacement and trim work at upper-storey level
EIFS or stucco application on commercial buildings up to 18 feet
Soffit, fascia, and gutter installation at second-storey eaves
Exterior painting of two-storey residential and light commercial structures

Safety & operation

OSHA and CSA standards require guardrails, mid-rails, and toeboards on all open sides of platforms above 10 feet
Base plates or mudsills must distribute load on bearing surfaces; level and plumb assembly is critical for stability
Cross braces and horizontal locks must be fully engaged at all connection points before loading the deck
Fall protection—either guardrail systems or personal fall arrest equipment—is mandatory for workers on elevated platforms

Transport & logistics

Frame sections, cross braces, and planks typically fit in a pickup bed or enclosed utility trailer
Complete two-storey kits often require a 12–16 ft flatbed or equipment trailer for bundled components
Individual frame assemblies are hand-loadable by two workers; no crane or forklift required for site delivery

Power & supply

Frame and brace scaffolds are unpowered manual-access structures requiring no electrical or fuel supply
Site power may be needed for corded tools used from the platform deck

Frequently asked

What distinguishes the 10-20 ft class from smaller frame scaffolds?

This class extends to 18 feet maximum height for two-storey work, while the Up to 10 ft class tops out below 10.5 feet and suits single-storey applications. The taller frames in this range often require additional cross bracing and may use heavier-gauge tubing.

How does load capacity vary within this height range?

Models span 254 to 720 kg capacity depending on frame width, material gauge, and manufacturer engineering. Light-duty systems around 250 kg suit finish trades, while 700+ kg platforms accommodate masonry materials and multiple masons.

When does a project require stepping up to the 20-40 ft class?

The 20-40 ft Frame and Brace Scaffold becomes necessary when working above 18 feet, such as three-storey construction, commercial parapets, or tasks requiring intermediate material-staging platforms between ground and upper deck.

Compare popular models

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Normalised to the same units. A dash means the figure was not published.

Model	Max height	Load capacity
Metaltech Easy-Set Aluminum Scaffold Tower 12ft	12 ft (3.7 m)	800 lb (363 kg)
Metaltech Span 300 Wide Tower Kit 13ft	13 ft (4.0 m)	1,587 lb (720 kg)
Metaltech Span 400 Wide Tower Kit 13ft	13 ft (4.0 m)	1,587 lb (720 kg)