RMJ Design Services

25/09/2025

This is an educational diagram about roof planters, which are used in the construction of green roofs. The infographic illustrates the layers involved and the relationship between planter depth, vegetation type, and the resulting load on the roof.

Layers of a Roof Planter
The top diagram provides a detailed cross-section of a single roof planter, showing the various components from the bottom up:

CONCRETE: The structural base of the roof.

SLOPE SCREED: A layer of material placed on top of the concrete to provide a slight slope, which allows for drainage.

DRAIN PIPE: A pipe for collecting and channeling water off the roof.

ANTI-ROOT MEMBRANE: A waterproof layer that prevents plant roots from damaging the structural integrity of the roof.

GRAVEL: A drainage layer on top of the membrane that allows water to pass through.

FILTER FABRIC: A permeable fabric placed on top of the gravel to prevent soil from washing into the drainage layer.

SOIL: The medium in which the plants grow.

Planter Depth and Load Capacity
The bottom diagram shows a series of stepped planters, demonstrating how the depth of the planter affects the type of vegetation that can be supported and the load it places on the roof. The total load, measured in kilograms per square meter (Kg/m increases with the depth of the soil.

150mm Depth: Suitable for grass, with a load of 240 Kg/m
300mm Depth: Suitable for shrubs, with a load of 315 Kg/m
500mm Depth: Suitable for 1m tall trees, with a load of 465 Kg/m

900mm Depth: Suitable for 2m tall trees, with a load of 615 Kg/m
1500mm Depth: Suitable for 3m tall trees, with a load of 865 Kg/m

This visual guide is useful for architects, engineers, and designers who need to calculate the structural requirements for a green roof based on the desired landscaping.

15/09/2025

New post on IG 🥰

30/04/2025

check our latest drop on our IG 🥰✨

30/04/2025

14/02/2025

💖 Designing Spaces for the Future of Learning 💖

On this Valentine's Day, we celebrate the love we have for creativity, innovation, and education! 🎓✨

I’m thrilled to share one of my projects—a stage built with passion and purpose for a public school. This space is designed to inspire young minds, support their creativity, and provide a platform for their voices to shine. Whether it’s for school plays, talent shows, or community gatherings, this stage is more than just a space; it’s a place where dreams take shape.

At the heart of every project is the belief that design has the power to transform lives. Today, we’re not just building structures—we’re building the future of the next generation.

Happy Valentine’s Day! Here’s to more spaces that inspire love, learning, and growth. 💡🎤🏫

10/02/2025

🔍 Site Visit & Client Meeting: Shaping the Future of Education 🎭
Today’s visit to the site for our upcoming public school stage project was a key step in transforming the vision into reality! 🚀 We had an insightful meeting with our client to discuss design concepts and construction plans, with a focus on creating a dynamic, safe, and inspiring space for students to showcase their talent.

The stage will be more than just a performance area; it will be a hub for creativity, community, and growth. We’re excited to bring this space to life, fostering opportunities for students to shine in their arts, performances, and events. 🎤🎬

Looking forward to the next steps as we design and build a space that will inspire generations to come! 🛠️💡

07/02/2025

We're thrilled to unveil our latest creation: Padel Café that seamlessly blends sports and social space! 🏓☕️ Our design captures the energy and dynamism of the sport, transforming it into an inviting and vibrant environment for coffee lovers and padel enthusiasts alike.

With minimalist design, soft textures, and calming spaces, this is more than just a place for coffee—it’s a retreat. Every corner is thoughtfully designed to offer a peaceful escape, where you can unwind and enjoy a moment of calm.

✨ Take a moment. Feel the serenity.