Refurbishment and Restore Issue 22 | Page 14

SEAL IT - THE NEXT GENERATION HYBRID ROOFING MEMBRANE

Everyone has their favourites , and in the roofing game the same can be said for choosing the right product ! Football or Rugby Union ? Wine or spirits ? Horse racing or Formula One ? We all have preferences and in the roofing industry we face the same choices and ultimate decisions . Although there are many roofing and weatherproofing compounds on the market , most roofing contractors have a favourite product that they will use time after time . Part of the reason for this is that all compounds appear to do more or less the same job . Indeed , it is a fact that in some installations the choice of compound is not critical , particularly given the tolerance there is in the products on the market . But the tolerance level can be stretched too far and often we don ’ t assess correctly the whole criteria required by a particular installation !
To ensure the right product is used for the right installation , a number of factors have to be considered . How damp is the installation and will it be prone to water retention ? How long for the product to cure in order to become resistant to water and moisture ? With roofing applications weather is always an unknown quantity and can often lead to roofing installations failing because of too much H 2
O . It is not always possible to cover a roof to give protection from the elements and we cannot control the weather to give us consecutive days of sunshine !
What materials are involved in the installation – will the surface requiring priming to allow the compound to adhere ? In particular , galvanized metals offer little keying properties for most acrylic based products and will inherently require a primer in order to fix the compound . This can extend application time considerably whilst you wait for the primer to dry before applying the compound . Also , how flexible is the material , if prone to movement then a product needs to be used that will give with oscillation and won ’ t break down or crack . Does the product need to be high-build and will it give a uniform 1 coat application ? Dependant on the viscosity of the liquid will it actually flow and reduce the protective layer or will it retain it ’ s properties allowing the product to be moulded into areas where required most .
Ventilation will also have a bearing on the product specification . In areas of poor ventilation high VOC products can cause irritation and in extreme cases nausea and dizziness to the applicator as well as subsequent residents . Particularly important with sensitive installations where lingering solvent smells will not meet health and safety requirements .
There are many things to consider when choosing the right product but with Bond It ’ s Seal It One Coat Room Membrane
14 - www . refurbandrestore . co . uk weatherproofing situations are made easy and comes with added benefits !
Seal It Liquid Membrane is an easy to apply one coat roof seal offering a modern alternative to traditional GRP , PU , silicone and bitumen roof coatings . Seal It Liquid Membrane is a highly reflective , solvent-free , non-flammable liquid membrane formulated for professional roofing applications and requires no special training to apply . Designed to be used on its own it can , however , in more demanding situations be used in conjunction with a primer , accelerator , reinforcement mat and edging and trimming sealer . Altogether the system delivers a high performance , watertight , permanently flexible and extremely durable barrier coating for all existing roof substrates which is guaranteed for 25 years .
Offering primerless adhesion on a wide variety of building and roofing surfaces , such as metal , treated and untreated wood , brick , stone , polyester , glass , lead , bitumen coating *, tile , plastics , polycarbonate , concrete , without heating or bonding . Ideal for repairing flat roofs , pitch roofs ( less than 10o ), leaking flashing , guttering and roof lights and cracked roofing panels , chimney stacks , corrugated or plate roofing materials , zinc , steel , fibrecement and façade panels creating an impermeable seal to repel water damage and provide resistance to degradation from natural weathering like rain , snow and sunlight . Also suitable for zinc guttering , down pipes , ventilation ducts , etc .
Based on advanced hybrid technology and developed by the chemists at Bond It in the UK , this product remains permanently flexible once cured and will not harden or soften even under extremes of weather , temperature , UV radiation and external chemical attack . Excellent resistance to ageing , ultra-violet attack and discolouration . Under test conditions , Seal It Liquid Membrane was shown to have superb cool roof thermal properties , outperforming black bitumen by 36 % at just 0.8mm thickness . It was also 11.3 % more efficient than solar reflective paint , all helping to reduce energy costs .
SYSTEM COMPONENTS :
SEAL IT LIQUID MEMBRANE : A ‘ one coat roof seal ’, professional grade hybrid roof coating available in either white or grey . Solvent-free and non- flammable , making it safer to use , one part , moisture cure , easy to apply coating . Provides outstanding water resistance , weather proofing characteristics and selflevelling properties and is crack bridging , nonshrinking and non-cracking . Compatible for use with most common roofing materials .
SEAL IT PRIMER : A one-part solvent-free primer for preparation of bitumen surfaces and roofing .
SEAL IT REINFORCING MAT : A high grade 100 % polyester fabric which is non-woven and spunbonded to offer reinforcement to blisters , splits , seams , details , joints and penetrations , etc . offering twice the strength once incorporated . Ideal for areas subject to high movement . Tear and puncture resistant .
SEAL IT CRACKS & EDGING SEALER : A hybrid polymer sealer suitable for filling cracks , edges , details and small gaps prior to application of Seal It Liquid Membrane . Alternatively , it can also be used after Seal It Liquid Membrane application to secure edgings and seals to create a self-terminating flashing or provide extra protection around roof elements such as chimneys , air vents , etc .
SEAL IT ACCELERATOR : For colder climates , where the air temperature can affect the cure process , Seal It Accelerator can be mixed with Seal It Liquid Membrane to speed up drying rates . When used in conjunction with the Accelerator , Seal It Liquid Membrane will withstand temperatures down to -20 o C .
For all your waterproofing problems , one product can offer you the quick and easy solution . Make life less complicated and try Seal It today – you ’ ll see there is NO better alternative !
For more information on Seal It contact our Sales Team on 01422 315300 or visit www . bonditgroup . com .