How I Accidentally Built the Career I Was Always Supposed to Have
Interiors and Design Penelope J. Herbert Interiors and Design Penelope J. Herbert

How I Accidentally Built the Career I Was Always Supposed to Have

The one where a girl who mapped entire towns on brown paper finally figured out she was an interior architect all along.

How Did Plush Design Interiors Start?

There's a concept in astrology called the Lion's Gateway — a cosmic alignment that opens a portal of energy, clarity, and manifestation. You walk through it changed. You walk through it knowing.

Mine happened in a kitchen in the Adelaide Hills, in front of a whiteboard covered in what appeared to be the ravings of a highly caffeinated, slightly maniacal woman who had finally — finally — stopped lying to herself.

That woman was me. That moment was everything.

But let's back up. Because a good origin story, like a good room, doesn't work without its foundation. So, who is Penelope Herbert interior designer + interior architect?

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The Reading: Find Your Interior Design Archetype in Three Minutes
Interiors and Design Penelope J. Herbert Interiors and Design Penelope J. Herbert

The Reading: Find Your Interior Design Archetype in Three Minutes

The Reading is a free, three-minute diagnostic quiz created by Plush Design Interiors that identifies your interior design archetype — the underlying personality driving every room you love, every pin you save, and every safe beige decision you've immediately regretted.

It's built on three behavioural axes (Restraint ↔ Abundance, Meaning ↔ Sensation, Rooted ↔ Roaming) and maps your answers to one of eight archetypes.

Unlike style quizzes that assign you a trend label, The Reading identifies a psychological position — one that doesn't expire when the algorithm moves on.

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WHY YOUR BATHROOM DOESN'T NEED A RENOVATION — IT NEEDS AN INTERIOR ARCHITECT
Renovating and New Homes Penelope J. Herbert Renovating and New Homes Penelope J. Herbert

WHY YOUR BATHROOM DOESN'T NEED A RENOVATION — IT NEEDS AN INTERIOR ARCHITECT

Unlike a builder (who executes) or an interior decorator (who beautifies), an interior architect asks whether your bathroom itself is working: whether the layout makes sense, whether the plumbing should move, and whether a wet room is possible. The result is a design-intent document — drawn plans, elevations, and specifications — that gives your builder something to actually build from, and gives you something to approve before demolition begins.

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A Scope of Works: The One Document That Stands Between You and Renovation Chaos
Renovating and New Homes Penelope Herbert Renovating and New Homes Penelope Herbert

A Scope of Works: The One Document That Stands Between You and Renovation Chaos

Here's a scenario I've watched unfold more times than I care to admit. A couple hires a builder. They hire an interior architect. The builder starts. The designer is still drawing. Decisions are needed. Yesterday. The couple panics. Makes choices in haste. The builder charges variations. The designer winces. The budget bleeds.

Now here's the alternative. A very particular, very powerful document. A Scope of Works. And it changes everything.

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Adopt This White Paint Guide; Your Walls Really Need It!
Colour, Interiors and Design Penelope J. Herbert Colour, Interiors and Design Penelope J. Herbert

Adopt This White Paint Guide; Your Walls Really Need It!

In this white paint guide, we'll delve into the nuanced world of white paint, exploring the differences between various shades, how to test them on your walls, what to watch out for, and ultimately, how to select the perfect white paint for your home.

We demystify white paint and help you find the perfect shade for your home renovation. Adopt this white paint guide; your walls really need it!

White paint may seem like a straightforward choice for your walls, but any experienced interior designer will tell you that not all whites are created equal. The subtle nuances in undertones and finishes can drastically alter the mood and aesthetic of a room.

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The Free E-Book That Will Change How You Use Colour in Your Home (Not Just on Your Walls)
Interiors and Design, Colour Penelope J. Herbert Interiors and Design, Colour Penelope J. Herbert

The Free E-Book That Will Change How You Use Colour in Your Home (Not Just on Your Walls)

When you walk through your front door, do you feel something? Or do you feel… nothing? The interior design equivalent of a firm handshake. If that's your home right now, I wrote ‘Colour Without Apology’ for you.

Colour Without Apology is my free, complete colour guide — and I want to be clear about something from the start. This isn't just a paint guide.

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Room Decorating Ideas for Small Versus Big
Colour, Interiors and Design Penelope J. Herbert Colour, Interiors and Design Penelope J. Herbert

Room Decorating Ideas for Small Versus Big

When it comes to room decorating ideas, most people want to know how to make a space appear either bigger or smaller. That's the way of the world so I've got a few tricks up my sleeve for you.
Successful decorating often revolves around trying to trick the eye. This includes visually manipulating the size of rooms and to hide architectural features or perceived defects.

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Why We Love Living Room Fusion… and You Should Too
Colour, Interiors and Design Penelope J. Herbert Colour, Interiors and Design Penelope J. Herbert

Why We Love Living Room Fusion… and You Should Too

If you haven’t heard of Living Room Fusion then it’s a great pleasure to introduce you to it. It’s one of my favourite design styles. Living room fusion, as the name suggests, is when different design styles are ‘fused’ together creating a seamless blend. So let’s embark on a visual odyssey where we navigate the eclectic fusion of Hollywood Glam, modern Southern California ease, and the timeless allure of Art Deco.

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The Biggest Interior Design Mistake You Don’t Even Realise You’re Making
Interiors and Design, Colour Penelope J. Herbert Interiors and Design, Colour Penelope J. Herbert

The Biggest Interior Design Mistake You Don’t Even Realise You’re Making

You know that moment when you walk into your living room, scan the scene, and think, “Yeah… it’s nice,” but your shoulders don’t drop, your heart doesn’t lift, and nothing inside you says, “This is so unapologetically me”?

That, darling, is your home quietly filing for emotional divorce.​

It’s not the wrong white, the slightly-too-large sofa, or the throw cushions that look like they lost a fight with the dog. Those are amateur-hour issues. The real, gut-level interior design mistake most people make is far sneakier – and it’s choking the life out of your home.​

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Your House Isn't a Gender Reveal Party (And Great Design Never Plays by the Rules)
Interiors and Design Penelope J. Herbert Interiors and Design Penelope J. Herbert

Your House Isn't a Gender Reveal Party (And Great Design Never Plays by the Rules)

Imagine walking into a dinner party where every guest is wearing exactly the same outfit. Everyone politely agrees. Nobody interrupts. Nobody laughs too loudly. Nobody tells an outrageous story. Technically... It's perfect. You'd also leave after ten minutes. Because perfection without tension is painfully boring. Now imagine your house…

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No-Vanilla Archetypes: Why Your Home Has a Personality, Not Just a Style
Interiors and Design, Renovating and New Homes Penelope J. Herbert Interiors and Design, Renovating and New Homes Penelope J. Herbert

No-Vanilla Archetypes: Why Your Home Has a Personality, Not Just a Style

For years, the design world has sold you styles — Hamptons, Japandi, Mid-Century, Coastal, that one with all the boucle — as though your home were a costume you choose off a rack. Pick a look. Copy the look. Hope the look still feels like you in eighteen months when the algorithm has moved on and your "warm minimalist" lounge suddenly reads as a dental waiting room.

A style tells you what to buy. It never tells you who you are in a room. And that, my darlings, is the entire problem. So I built something better. Meet the No-Vanilla Archetypes.

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Tips for Creating A More Luxurious Bedroom
Colour, Interiors and Design Penelope J. Herbert Colour, Interiors and Design Penelope J. Herbert

Tips for Creating A More Luxurious Bedroom

A more luxurious bedroom may not make you sleep better, but it will make you feel better abut being awake. A luxury bedroom is only a few designer tips away. Intimate and highly personal, your bedroom is the perfect sanctuary for luxurious and relaxing touches. However, a more luxurious bedroom should be personal, restful and functional. No matter the size of your bedroom, try these interior design tips for a luxe look.

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How to Choose a Sofa Colour That Won’t Bore You to Tears
Interiors and Design, Colour Penelope J. Herbert Interiors and Design, Colour Penelope J. Herbert

How to Choose a Sofa Colour That Won’t Bore You to Tears

Forget “safe” grey. Here’s how to choose a sofa colour with personality that actually works in your real-life living room.

It’s the colour of safety, of “good taste,” of not offending anyone. And yet, have you ever sat in a beige room and felt your brain quietly fall asleep? Here’s the uncomfortable truth: your beige sofa might be gently murdering your creativity.

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We delve into a wide range of topics that cater to renovators of all levels, from the novice DIYer to the sophisticated homeowner looking to transform their space.

Whether you're in the early planning stages or about to embark on construction, our blog covers it all.

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We believe that informed clients make the best decisions, which is why we take pride in sharing our knowledge and expertise with you.

Our blog is designed to demystify the interior design and renovation process, making it accessible and understandable for everyone.

So whether you're seeking inspiration, practical advice, or a deeper understanding of the art of renovation, you've come to the right place.

Join us on this exciting journey as we empower you to transform your home into a space that reflects your unique style and personality.