03/03/2026
What Makes Cedar Lodge Garden Rooms the Best Garden Room Installer in Hampshire?
We Create the Perfect “Room Outside”
A garden room should feel like a natural extension of your home, not an afterthought at the bottom of the garden.
It should be warm in winter, cool in summer, structurally sound, beautifully finished, and built to last for decades.
That is exactly what we deliver.
At Cedar Lodge Garden Rooms, we combine precision engineering with traditional craftsmanship to create truly bespoke spaces - designed around your needs and built without compromise.
Why Choose Cedar Lodge Garden Rooms?
1. Foundations You Can Trust - And Prove
We exclusively install Radix galvanised steel ground screw foundations.
These are not generic supports - they are engineered systems manufactured to:
EN ISO 9001:2015 quality management standards
BS EN ISO 1461:2009 galvanisation for corrosion resistance
Designed for a 60+ year lifespan
Structurally tested to BS EN 1997-1:2004 (Eurocode 7)
No concrete mess. No guesswork. Just certified structural integrity from the ground up.
2. Structural Strength Built In - Not Added Later
Floor frame constructed from 6 x 2 inch structural timber for premium solidity
Roof joists and noggins precisely cut and screwed for a perfectly flat, accurate roof
Structural calculations taken from industry charts for proven performance.
Stainless steel or galvanised exterior fixings only.
This isn’t “good enough” construction - it’s engineered, measured and executed properly.
3. Moisture Control Done the Right Way
Many garden rooms fail because of poor moisture management.
Ours are built to prevent problems before they ever start.
External breather membrane compliant with EN 13859-2 and NHBC standards
Internal Vapour Control Layer installed in accordance with BS 5250:2021
PIR insulation fully sealed at edges for maximum efficiency
Vertical and horizontal airflow behind cladding
Vital airflow beneath the building
The result?
No damp.
No condensation issues.
No hidden deterioration.
4. Roof System Designed for Longevity
Our flat roof deck is:
Precisely installed
Hand sanded before membrane application
Finished with a fully bonded EPDM rubber roof system.
This attention to preparation dramatically extends roof lifespan and performance.
5. Superior Weather Protection
UPVC or aluminium windows and doors
Double sealed frames for exceptional weather tightness
High-quality exterior cladding, carefully fitted for a flawless finish
Every detail contributes to long-term durability and energy efficiency.
6. Interior Finish That Feels Like Home
A garden room should not feel temporary
Accurate plasterboard installation
High quality plaster finish
Proper mist coat application
Two coats of vinyl matt white paint
Certified electrical installation
The space feels solid, calm and professionally finished - because it is.
7. Full Turnkey Service
We manage everything from design to completion.
Bespoke designs tailored exactly to your requirements
Experienced craftsmen who take pride in their work
Clean, tidy and respectful team
10-year structural guarantee
Expected lifespan measured in decades
You receive a complete, ready-to-use room - not a project to finish yourself.
The Cedar Lodge Difference
In Hampshire, there are many companies offering garden rooms.
Few can demonstrate:
Certified foundation systems
British Standard moisture compliance
Structural calculations
Premium materials throughout
A finish that genuinely matches the quality of your home
We don’t build “garden sheds dressed as offices.”
We build permanent, engineered, beautifully crafted garden rooms designed to last a lifetime.
The Definitive Choice in Hampshire
If you are investing in a garden room, it should be built properly - from the foundations upward.
Cedar Lodge Garden Rooms stands for structural integrity, certified systems, meticulous workmanship, and uncompromising quality.
We create the perfect Room Outside - and we build it to endure.