What are the advantages of a suspended floor?

What are the advantages of a suspended floor?

What are the advantages of a suspended floor?

Unlike standard ground floor construction, suspended floors are not sitting directly on the ground. This allows air flow and ventilation to prevent the mould and dry rot that would otherwise occur over damp ground. However this air flow can leave the problem of draughts and cold in the house if not insulated correctly.

Why do old houses have suspended floors?

Many old houses were designed with suspended timber floors. These were designed into houses to keep them dry (at the expense of draughts). The timber joists and floor boards were vented underneath at the front and back of the house to allow a draught to whisk away any rising moisture from the foundations.

Do modern houses have suspended floors?

Why do houses have timber floors? ... These days most homes are designed with concrete floors because damp proofing technology allows us to create a dry floor without an air gap. There are still be many suspended floors out there however, because retrofitting them is prohibitively expensive and often impractical.

Is it worth insulating a suspended floor?

Generally speaking, you only need to insulate the ground floor. If you're on an upper floor, you don't usually need to insulate your floor space. However, you should consider insulating any floors that are above unheated spaces such as garages, as you could be losing a lot of heat through those.

How do you know if you have a suspended floor?

The easiest way to differentiate between solid concrete and suspended timber is the “heel drop test”. Basically, stamping or jumping on the floor! Is there is any give to the floor or reverberation of the furniture in the room? Then chances are that it is a suspended timber floor.

Can you put laminate on a suspended floor?

there is no problem putting a laminate floor down on top of any type of floor. for wood floors it is advisable to use the thicker underlay (ie not foam) it's sort of like a soft mdf about 4mm thick. the air vents that exist allow what's called the under floor void to be ventilated.

How do you tell if you have a suspended floor?

Is there is any give to the floor or reverberation of the furniture in the room? Then chances are that it is a suspended timber floor. If it is hard and your body jars, then it is likely to be a solid floor.

What allows ventilation under a suspended floor?

Ventilation should be provided to precast and timber suspended floors. This is generally provided by ventilators on at least two opposite external walls, with air bricks properly ducted in accordance with Chapter 6.

How do I know if I have a suspended floor?

The easiest way to differentiate between solid concrete and suspended timber is the “heel drop test”. Basically, stamping or jumping on the floor! Is there is any give to the floor or reverberation of the furniture in the room? Then chances are that it is a suspended timber floor.

Is concrete floor cheaper than wood?

Yes, concrete floors are generally more affordable than hardwood floors. Generally, a concrete floor costs between $2 and $15 per square foot, while hardwood floors cost between $12 and $20 per square foot, according to Floor Critics.

What do you need to know about a suspended floor?

A suspended floor is a ground floor with a void underneath the structure. The floor can be formed in various ways, using timber joists, precast concrete panels, block and beam system or cast in-situ with reinforced concrete. However, the floor structure is supported by external and internal walls. Supports underneath the floor are permanent ...

Which is better suspended concrete or wood flooring?

Both of these flooring systems can be insulated and will offer greater sound proofing when installed correctly. Suspended concrete floor systems are also suitable when your intention is to use a floor tile, as there is no movement and will therefore prevent any cracking.

What kind of flooring is suspended above foundations?

Suspended timber floors consists of floorboards made up of timber attached to flooring joints which are then ‘suspended’ above building foundations. The best way to minimise air leakage and heat loss is suspended timber flooring.

How much does a suspended timber floor cost?

In this way suspended timber floors insulation will ensure proper heating and cooling in the home. It also guarantees quality, reduced carbon foot print, cost effectiveness and easy installation. Professional suspended floor installation costs range between £30 t0 £40. A detached house will cost between £750-£900.


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