Give mold no chance

How to seal bathroom joints with silicone

With our private bath­rooms, we all have a small “wet­land” or biotope at home. Due to the warm and humid cli­mate of rooms that involve the use of water, there is always the risk of mold form­a­tion. Over time, the joints around bathtubs and showers become leaky and allow the pen­et­ra­tion of water, thus pro­mot­ing the growth of mold spores. For this reas­on, all joints in bath­rooms, kit­chens and around win­dows should be tightly sealed. Sil­ic­one is the seal­ant of choice. If you want to be on the safe side, choose low-emis­­sion products with the eco-label EMICODE®. In this way, you not only pro­tect your own health but also our envir­on­ment.

San­it­ary sil­ic­ones con­tain sub­stances that effect­ively pre­vent an infest­a­tion with mold spores. For a cer­tain peri­od, these fun­gi­cid­al agents pro­tect against mold attack, but over time they gradu­ally lose their effect. In order to inhib­it the form­a­tion of mold, it is always advis­able after tak­ing a bath or shower to clean the joints with clear water and dry them after use. Also reg­u­lar air­ing of wet rooms is of key import­ance: This removes the breed­ing ground for fungal spores and min­im­izes the risk of mold infest­a­tion. The same applies to kit­chens and win­dows: Wherever there is a high level of mois­ture, elast­ic and water­proof san­it­ary sil­ic­one is the first choice for seal­ing expan­sion, edge, corner and con­nec­tion joints.

In order not to impair the res­id­ents’ health, the con­tent of fun­gi­cides in sil­ic­ones must be rel­at­ively low. Eco-seals like EMICODE® are a use­ful indic­at­or for products that are largely free of harm­ful sub­stances. For over 20 years now, GEV EMICODE® has been test­ing and cer­ti­fy­ing many dif­fer­ent build­ing and install­a­tion products that are par­tic­u­larly low in emis­sions. The high qual­ity stand­ard is ensured by tests with strin­gent test cri­ter­ia car­ried out by inde­pend­ent labor­at­or­ies. Only products that are really harm­less and very low in emis­sions are awar­ded the EC1 or EC1 Plus seal. With sil­ic­one seal­ants car­ry­ing the EMICODE® seal you can be sure to keep the impact on your own health and our envir­on­ment as low as pos­sible.

Before a joint can be sealed with sil­ic­one, it is import­ant to thor­oughly clean and dry the sur­face. This is par­tic­u­larly import­ant when old and por­ous sil­ic­one seal­ants need to be replaced. The residues must be care­fully removed before the new sil­ic­one can be applied. After injec­tion, the mater­i­al is smoothed – prefer­ably with a spe­cial joint smooth­er – before remov­ing any excess mater­i­al. After a few years, the sil­ic­one joints in bath­rooms and kit­chens must be renewed, depend­ing on the level of wear and tear, so that the joints are always tight.

Photo: ©Ant­on Mikhmel/123rf.com

To pre­vent water from pen­et­rat­ing con­nec­tions, corners and edges in the bath­room, the joints must be filled with sil­ic­one injec­ted from a caulking gun. Thanks to its fun­gi­cid­al con­tent, the glossy seal­ant pre­vents mold growth in the warm and humid cli­mate of wet areas. When using low-emis­­sion sil­ic­ones with the EMICODE® seal, you can keep your expos­ure to pos­sibly harm­ful sub­stances as low as pos­sible.

Do You Have Questions?

If you have ques­tions about spe­cif­ic top­ics or if you would like to con­tact us for any oth­er reas­on, feel free to con­tact us by phone, fax or e‑mail.

Phone: +49 211 / 67931–20
Fax: +49 211 / 67931–33

info@emicode.com

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31 March 2019