Single Ply Membrane
Single Ply Membranes for use as mechanically fastened or adhered roof waterproofing on flat or pitched roofs. Suitable for refurbishment and new build applications.
EshaPlan membranes are BBA Certified for ‘in excess of 30 years’, can achieve a BRE Green Guide to Specification A+ ratings and incorporate factory recycled waste.
EshaPlan single ply membranes provide design freedom whilst achieving long term waterproofing integrity and high levels of environmental performance.
EshaPlan Overlay Systems provide an economic and quick way of improving the waterproofing of an existing building. They are installed over a suitably prepared existing roof surface, a Radmat Total Care survey is required to assess condition and suitability. Overlay Systems do not provide any thermal performance improvement, to achieve a thermal performance improvement see the Upgrade & New Build Systems.
Click on the tabs below to see the options for Overlay systems.
Suitable for refurbishment applications over a variety of existing waterproofing and deck types.
Fully bonded single ply systems offer aesthetically pleasing applications over a suitably prepared existing roof surface. Available in a range of colours and with or without a fleece backing. EshaPlan is BBA Certified to have a durability of ‘in excess of 30 years’.
In Overlay systems a thin layer of thermal insulation is used to provide a level surface and a barrier between the EshaPlan and the existing roof system.
A choice of EshaPlan B or EshaPlan FB single ply membrane is then adhered to the overlay board using EshaBond CA or EshaBond PU adhesive. All overlaps are hot air welded.
Read more about EshaPlan here.
Suitable for refurbishment applications over a variety of existing waterproofing and deck types.
Mechanically fastened single ply Overlay systems offer speed of application over a suitably prepared existing roof surface, prolonging the life of the roof. They are most suited to metal and timber decks but can also be installed over concrete. EshaPlan is BBA Certified to have a durability of ‘in excess of 30 years’.
In Overlay systems a thin layer of thermal insulation is used to provide a level surface and a barrier between the EshaPlan and the existing roof system.
A choice of EshaPlan B or EshaPlan FB single ply membrane is then adhered to the overlay board using EshaBond CA or EshaBond PU adhesive. All overlaps are hot air welded.
Read more about EshaPlan here.
EshaPlan Upgrade Systems provide an efficient way of improving the thermal efficiency of an existing building, reducing the annual heat energy costs. They are installed over a suitably prepared existing roof surface, a Radmat Total Care survey is required to assess condition and suitability.
In New build a Radmat Area Technical Manager will work with the specifier to develop a specification and consult on detail design, thermal calculations etc.
Click the tabs below to see the options for Upgrade & Newbuild systems.
Suitable for new build and refurbishment applications over numerous deck types.
Fully bonded single ply systems offer aesthetically pleasing applicationswhen bonded to a thermal insulation or timber deck. Available in a range of colours and with or without a fleece backing. EshaPlan is BBA Certified to have a durability of ‘in excess of 30 years’.
A choice of EshaPlan B or EshaPlan FB single ply membrane is then adhered to the overlay board using EshaBond CA or EshaBond PU adhesive. All overlaps are hot air welded.
Read more about EshaPlan here.
ProTherm polyisocyanurate (PIR) insulation to a thickness specified to achieve the U value (See Thermal calculation tab) manufactured from CFC and HCFC free grade of material to ensure zero ozone depletion potential and a global warming potential factor less than 5 and with a BRE Green Guide A rating. Either a uniform thickness as part of a sloping SUBSTRATE/GROWING MEDIUM or tapered to create the fall.
EshaVap: polyethylene vapour control layer loose laid with taped joints. EshaBase SA Sand: Following an application of Esha SA Primer a self-adhesive sand faced vapour layer applied to lightweight timber, concrete or panel substrates.
EshaBase 2mm Alu SA: Following an application of Esha SA Primer a self-adhesive aluminum lined reinforced vapour layer applied to lightweight timber or panel substrates.
EshaBase 4.2mm Alu SA: Following an application of Esha SA Primer a self-adhesive aluminum lined reinforced vapour layer applied to lightweight metal decks
EshaBase Alu; Following an application of Esha Primer a reinforced aluminum lined vapour layer torch applied to a solid substrate.
Waterproofed with bonded or mechanically fastened EshaPlan membrane.
Suitable for new build and refurbishment applications over numerous deck types.
Mechanically fastened single ply systems offering speed of application over a suitably prepared existing roof surface. Available in a range of colours and suitable for application over metal, timber and concrete decks. EshaPlan is BBA Certified to have a durability of ‘in excess of 30 years’.
EshaPlan MF single ply membrane is then mechanically fastened through the overlay board using ProFast thermally broken tube washers and screws. All overlaps are hot air welded.
Read more about EshaPlan here.
ProTherm polyisocyanurate (PIR) insulation to a thickness specified to achieve the U value (See Thermal calculation tab) manufactured from CFC and HCFC free grade of material to ensure zero ozone depletion potential and a global warming potential factor less than 5 and with a BRE Green Guide A rating. Either a uniform thickness as part of a sloping SUBSTRATE/GROWING MEDIUM or tapered to create the fall.
EshaVap: polyethylene vapour control layer loose laid with taped joints. EshaBase SA Sand: Following an application of Esha SA Primer a self-adhesive sand faced vapour layer applied to lightweight timber, concrete or panel substrates.
EshaBase 2mm Alu SA: Following an application of Esha SA Primer a self-adhesive aluminum lined reinforced vapour layer applied to lightweight timber or panel substrates.
EshaBase 4.2mm Alu SA: Following an application of Esha SA Primer a self-adhesive aluminum lined reinforced vapour layer applied to lightweight metal decks
EshaBase Alu; Following an application of Esha Primer a reinforced aluminum lined vapour layer torch applied to a solid substrate.
Waterproofed with bonded or mechanically fastened EshaPlan membrane.
Waterproofing options
In Overlay systems a thin layer of thermal insulation is used to provide a level surface and barrier between the EshaPlan and the existing roof system.
EshaPlan B is a glass fibre reinforced PVC-P membrane AND EshaPlan FB is a 1.5mm thick glass fleece reinforced PVC-P membrane.
Read more about EshaPlan here.
Insulation options
In a Refurbishment Overlay System a thin ProTherm recovery board is laid over the existing roof to isolate the EshaPlan from the existing waterproofing and to provide a level surface.
Read more about the guaranteed range ProTherm insulants here.
The range of Esha vapour layers can provide an effective method of vapour control or a complete vapour barrier.
(Not needed in EshaPlan Overlay Systems)
Read more about Esha vapour layers here.
Roof Deck options
Structural concrete decks can be classified as either reinforced (cast in-situ), precast, pre-stressed or lightweight aerated.
Profiled metal deck can be made from steel or aluminium in a variety of thickness and profile.
Composite decks typically comprise an insulation board core sandwiched between factory laminated steel or timber sheet.
Timber decks can be manufactured from eith plywood or Oriented Strand Board (OSB).
Read more about deck options here.
Roof Light options
ProLight, ProGlaze and ProTube rooflights are suitable for refubishment and new build applications.
ProLight rooflights are manufactured in a variety of shapes and sizes with either extruded polycarbonate or flat glass tops.
Read more
Rainwater Outlet options
ProFlow Retro rainwater outlets for use with ProGuard leafguards. Read more
Complementing the ProFlow range of rainwater outlets is a range of leaf guards of different shapes and sizes.
Read more
Roof Safety options
Fall Protection
ProSafe Fall Protection
ProSafe Edge Protection
ProSafe Lightning Protection
Approved Contractors
Radmat’s roofing systems can only be installed by our Approved Contractors, companies that are specialists in the roofing sector by one of our Area Technical Managers.
To find your local Area Technical Manager click here or email techservices@radmat.com.
