What Is the Difference Between SIL and SDA?
Introduction
Everyone dreams of a home where they feel comfortable and safe. People living with functional impairments deserve robust support to lead a self-reliant life. And that is where NDIS Housing Support makes all the difference! All the qualified Australians with major disabilities can come under the initiative for getting funds, support providers and specialist accommodation.
Understanding SIL and SDA is important for participants and families to choose the right funding stream according to their capabilities and goals. They need to discuss the desired plan with the NDIS planners for ensuring complete independence. Once participants are empowered with their choice, they can avoid being misled by support workers or SDA providers.
What is SIL (Supported Independent Living)?
Supported Independent Living under the NDIS is one of the mostly used NDIS supports that help individuals with disabilities live independently in their communities. SIL services are typically delivered in the Specialist Disability Accommodation (SDA) Homes, but can be provided in private homes or with family.
SIL is designed for individuals requiring hands-on support in daily activities, individuals aiming for skill development for autonomy, and people with various disabilities including psychological concerns and physical challenges.
Key Types of Support includes the following:
Personal Care: Backing with grooming, showring, toileting, and transfers.
Emotional Support: Encouragement, togetherness, and consolation.
Daily Living Assistance: Cleaning, cooking, laundry, and household maintenance.
Overnight Supervision: Nighttime assistance for higher needs.
Skill Building: Training in general life skills including organizing house, budgeting, safe using public transit.
Community Involvement: Engagement in hobbies, social activities, and community events.
Health Management: Support in attending medical checkup, reminding of taking medications.
Travel Assistance: Assistance in safe conveyance to work or any other activities.
What Is SDA (Specialist Disability Accommodation)?
Specialist Disability Accommodation refers to the purpose-built homes with extensive care facilities for highly-impaired individuals. SDA housing is highly accessible with innovative features for residents to live independently.
SDA funds the physical accommodation and ensures safe, stable, and easily accessible housing solutions. All the SDA operations are conducted under the Capital Support and managed by registered SDA providers.
Under the NDIS, there are four types of SDA categories.
Improved Livability (IL): Designed with simple layouts, tactile highlights on doors, bright lighting, and soundscape design for people with cognitive, sensory, and intellectual impairments.
Robust: Well-built homes with reinforced walls, high-impact doors and windows, and secure space to keep residents and their carers safe.
Fully Accessible (FA): Homes designed with significant features such as wheelchair accessibility, unobstructed access, and wide entrance for residents with high level of physical disabilities.
High Physical Support (HPS): Identical to Fully Accessible, but includes extra features like emergency electricity services, virtual assistance, overhead lift system for individuals with profound physical disabilities.
Key Differences Between SIL and SDA
Support vs Accommodation
SIL provides support services for independent living, whereas SDA delivers specially designed or modified dwellings.
Funding structure
SIL is funded through participant’s individual package, whereas SDA is funded through Capital Supports Budget. SIL funding covers care services and support staff, SDA covers housing construction and maintenance costs.
Eligibility requirements
SIL is designed for participants requiring 24/7 support, while SDA is limited for participants with very complex needs.
Level of independence and support
SIL supports living self reliantly through assistance, whereas SDA promotes independence through highly accessible accommodation.
Can SIL and SDA Be Used Together?
Yes, absolutely! SIL and SDA can work together under the same roof of the NDIS plan. It acts as a comprehensive setup where SIL funds care givers for assisting participants in daily living tasks, while SDA pays for highly accessible dwelling (as per NDIS standards) ensuring safety.
There are some common scenarios where participants with high mobility or intellectual disabilities need specially-built homes as well as 24/7 assistance for self-care and other daily tasks. Living in shared SDA properties allows participants to receive SIL support too.
To get support from both SIL and SDA, participants must get separate approval under the NDIS plan, where service agreement is required for SIL support and tenancy agreement is required for the SDA housing.
Who Is Eligible for SIL and SDA?
Eligibility criteria for SIL
- Participant must be between 9 and 65 years of age while joining NDIS
- Must be an Australian citizen, permanent resident, or holds Protected Special Category Visa
- Permanent disability that needs 24 hour assistance for daily living support
- Must be an active NDIS participant
Eligibility Criteria for SDA
- Must be an active NDIS participant
- Must be below 65 years of age
- Permanent resident of Australia, Australian citizen, or holder of Protected Special Category Visa
- Having high support needs or permanent functional impairments
- Need disability related support for betterment and carrying out daily activities
How to Choose Between SIL and SDA
There are three factors to consider while choosing between SIL and SDA.
Support Needs: Participants requiring daily support for independent living opt for SIL, while individuals with high impairments need SDA support.
Living Preferences: SIL is provided in private homes or shared living, encouraging privacy. On the other hand, SDA are purpose-built shared living homes focused on accessibility and safety.
Goals: SIL empowers with greater autonomy, skill development, and community involvement. SDA targets a highly accessible living environment for participants with extreme functional impairments.
In both SIL and SDA models, participant’s choice and control is ultimate. NDIS planners and support workers are there for guidance only and choose the most suitable option. Participants enjoy complete right to choose their care givers and fix daily routine as per their requirements. The final decision must focus on the participant’s capabilities and core goals.
Role of NDIS Providers
NDIS providers support SIL and SDA participants through personalized daily living assistance, goal-focused care and coordination, skill building, community participation, and suitable housing to help them lead a self-reliant and quality living.
Personalised support planning is crucial as it works as a meaningful support system that is aligned with unique life goals, leads to higher satisfaction, and ensures unparalleled effectiveness. Caregivers stay focused on implementing the NDIS funding for SIL and SDA participants in the best possible way.
Frequently Asked Questions (FAQs)
Is SIL the same as Group Homes?
No, Supported Independent Living (SIL) is not the same as Group Homes. SIL is a funded support which promotes independent living of the individuals with disabilities in any living setup. Whereas Group Homes are fully supervised living setups for a group of people with disabilities.
Can you receive SIL without SDA?
Yes ofcourse! You can certainly receive Supported Independent Living (SIL) without Specialist Disability Accommodation (SDA). Considered as two independent NDIS services, you can receive only SIL, or only SDA, or both, according to your requirements.
Is SDA funded separately from support services?
Yes, SDA is funded separately from daily support services within the same NDIS plan. SDA funding goes to the building costs, whereas funds for support services cover the care given by the provider.




